International Registry of Seismograph Stations
      maintained jointly by
      International Seismological Centre & World Data Center for Seismology, Denver

      Code   Station name/Region                                 Latitude  Longitude Elevation   Depth Prime  Status
      ==============================================================================================================
      
      I19DJ  I19DJ                                               11.47400   43.17310      21.2                Open  
             Djibouti
      
      I20M0  I20M0                                               37.13190 -116.07560    1305.4     0.0        Open  
             Nevada
      
      I20M6  I20M6                                               37.09740 -116.06270    1269.7     0.0        Open  
             Nevada
      
      I20M9  I20M9                                               37.11330 -116.09170    1302.0     0.0        Open  
             Nevada
      
      I37NO  I37NO                                               69.07410   18.60760      73.7                Open  
             Norway
      
      IAS    Iasi                                                47.19310   27.55301     195.0                Open  
             Romania
      
      IASR   Iasi                                                47.17770   27.57480     183.0                Open  
             Romania
      
      CIBA1  Ibague, SGC                                          4.44700  -75.23500    1284.0                Open  
             Colombia
      
      IBAJ   Ibajay, Aklan                                       11.81780  122.17090      97.0                      
             Philippines
      
      IBAR   Ibarra                                               0.28711  -78.10650    2360.0                      
             Ecuador
      
      AIB2   Ibarra (Universidad Cat貿(mào)lica)                        0.34280  -78.10420    2225.0                Open  
             Ecuador
      
      IBZP   Iba, Zambales                                       15.39800  120.02300      50.0                Open  
             Luzon
      
      IBBE   Ibbenbueren East                                    52.29980    7.79430     141.0     0.0        Open  
             Nordrhein-Westfalen,Germany
      
      IBBS   Ibbenbueren South                                   52.28430    7.74860     169.0     0.0        Open  
             Nordrhein-Westfalen,Germany
      
      IBBN   Ibbenburen                                          52.30719    7.75661     137.0                      
             Nordrhein-Westfalen,Germany
      
      EIBI   Ibiza                                               39.02689    1.34361     260.0                      
             Balearic Islands,Spain
      
      IBU    Ibuki Yama                                          35.37830  136.37700      30.0                      
             Shiga,Japan
      
      IHMI   Ibu, Maluku Utara                                    1.50820  127.55560     130.0                Open  
             Indonesia
      
      BUMI   Ibumi                                              -10.12770   34.93650    1333.0                Closed
             Tanzania
      
      JIAM   Iburiatsuma                                         42.62270  141.92050      12.0                Open  
             Iburi,Japan
      
      ICA    Ica                                                -14.07500  -75.72500     500.0                      
             Peru
      
      IC-    Ice Cap                                             77.94670  -39.18330    2365.0         IC-GL  Closed
             Greenland
      
      IC-GL  Ice Cap                                             77.94670  -39.18330    2365.0                Closed
             Greenland
      
      IS2    Icelocation 2                                       69.16600  -44.73570    2220.0     0.0              
             Greenland
      
      KSICN  Icheon                                              37.29070  127.41670     164.0                Open  
             Republic of Korea
      
      ICH    Ichihara                                            35.40089  140.17681    -146.0                      
             Chiba,Japan
      
      INMK   Ichinomiya                                          34.02842  134.46633      50.0                Closed
             Tokushima,Japan
      
      JICN   Ichinomiyachiaki                                    35.30200  136.84300      10.0                Open  
             Aichi,Japan
      
      JMK    Ichinoseki                                          38.95183  141.21983      70.0                      
             Iwate,Japan
      
      ICY    Ichiyama                                            34.90333  138.93333     210.0                      
             Yamanashi,Japan
      
      CICO   Icod de los Vinos                                   28.34900  -16.72410     785.0                Open  
             Canary Islands,Spain
      
      CNOR   Icod de los Vinos, Tenerife                         28.31350  -16.66000    1520.0                Open  
             Canary Islands
      
      ICJA   ICTJA-CSIC, Barcelona                               41.38439    2.11894     112.2     2.5        Open  
             Spain
      
      Y38A   Idabel                                              33.92780  -94.73110     118.0                Closed
             Oklahoma,U.S.A.
      
      IDA    Idaho Array                                         43.78670 -113.02200    1524.0                      
             Idaho,U.S.A.
      
      ID1    Idaho Array 1                                       43.62000 -113.32800    1638.0                      
             Idaho,U.S.A.
      
      ID2    Idaho Array 2                                       43.52830 -112.83700    1521.0                      
             Idaho,U.S.A.
      
      ID3    Idaho Array 3                                       43.85750 -112.70800    1460.0                      
             Idaho,U.S.A.
      
      ID4    Idaho Array 4                                       43.72500 -112.79700    1478.0                      
             Idaho,U.S.A.
      
      ID5    Idaho Array 5                                       43.89830 -113.61600    1829.0                      
             Idaho,U.S.A.
      
      ISCO   Idaho Springs                                       39.79972 -105.61342    2743.0                Open  
             Colorado,U.S.A.
      
      IDAN   Idan                                                30.83335   35.27382     148.0                Open  
             Israel
      
      J03A   Ideyld Park                                         43.37170 -122.96460     292.0                Closed
             Oregon,U.S.A.
      
      HEDF   Idfu                                                25.09450   33.18180     190.0                      
             Egypt
      
      IATSM  Idi                                                 -4.92410   97.78460      28.0     2.0        Open  
             Indonesia
      
      K17K   Iditarod                                            62.71610 -158.30140     339.0                Open  
             Alaska,U.S.A.
      
      IDJR   Idja                                                53.18539   91.98388     319.0    13.0        Open  
             Krasnoyarskiy Kray
      
      IDJZ   Idjevan                                             40.88200   45.14600     700.0                      
             Armenia
      
      IDJ    Idjwi                                               -2.06420   29.06060    1566.0                Open  
             Democratic Republic of the Congo
      
      IDR    Idriss Premier                                      34.16600   -4.75000     217.0                Open  
             Morocco
      
      IENR   Iengra                                              56.22380  124.85710     860.0                Open  
             Sakha,Russia
      
      IMMV   Iera Moni Metamorfosis, Varipetro, Chania, Crete    35.46060   23.98110     230.0     0.0        Open  
             Crete,Greece
      
      IMOD   Iera Moni Odigitrias - Faistos, Heraklion, Crete Is.  34.97310   24.79950     242.0     0.0        Open  
             Crete
      
      SAM1   Iera Moni Zoodochou Pigis, Vathi, Samos             37.76910   27.02750     323.0     0.0        Open  
             Greece
      
      FRMA   Ierapetra Chania                                    35.01880   25.85550      33.0                Open  
             Crete,Greece
      
      IER1   Ierissos                                            40.39710   23.87510      45.0                Open  
             Greece
      
      IFR    Ifrane                                              33.51690   -5.12694    1630.0                Open  
             Morocco
      
      IGAB   Igarata                                            -23.25250  -46.11650     677.0                      
             Sao Paulo,Brazil
      
      GAWA   Igawa                                               -8.76480   34.38640    1127.0                Closed
             Tanzania
      
      IGDI   IGDIR                                               39.86810   44.07800     860.0                Open  
             Turkey
      
      IGGU   Iggoen                                              60.87300   17.31600     100.0                Open  
             Sweden
      
      GSIG   Igitkin Island                                      51.98636 -175.92503     407.0                      
             Alaska,U.S.A.
      
      IGL    Igloolik                                            69.37670  -81.80670      38.0                Open  
             Northwest Territories,Canada
      
      IGLN   Igloolik                                            69.36889  -81.81747      43.0                Closed
             Northwest Territories,Canada
      
      ILON   Igloolik, Nunavut                                   69.37120  -81.82420      51.0                Open  
             Northwest Territories,Canada
      
      IIGN   Ignalina                                            55.35031   26.22253     255.0    30.0              
             Lithuania
      
      INPP   Ignalina Nuclear                                    55.60561   26.56667     148.5                      
             Lithuania
      
      IGOM   Igoma                                               -9.00000   33.65730    2364.0                Closed
             Tanzania
      
      IGM2   Igoumenitsa                                         39.48620   20.25920      34.0                Open  
             Greece
      
      IGT    Igoumenitsa                                         39.53250   20.33250     320.0                Open  
             Greece
      
      IGR    Igron                                               38.30000   69.30000       0.0                      
             Tajikistan
      
      NAST   IGS Nastaetten                                      50.19510    7.86080     290.0                Open  
             Rheinland-Pfalz,Germany
      
      III    Iguala                                              18.37600  -99.46800    1740.0                      
             Guerrero,Mexico
      
      IGUA   Igualata                                            -1.49000  -78.63869    4430.0                      
             Ecuador
      
      JIH    Iheya                                               27.03480  127.96700      25.0                      
             Ryukyu Islands,Japan
      
      IJDJ   Iida                                                35.48000  137.91200     528.0         IIDJ   Open  
             Nagano,Japan
      
      IID    Iida                                                35.51000  137.83667     484.0                      
             Nagano,Japan
      
      IIDJ   Iida                                                35.48000  137.91200     528.0                Open  
             Nagano,Japan
      
      INA    Iinan                                               34.44630  136.37500     160.0                Closed
             Mie,Japan
      
      IIS    IISEE                                               35.70970  139.69700      25.0                      
             Tokyo,Japan
      
      IZK    Iizuka                                              33.65000  130.70000                                
             Fukuoka,Japan
      
      IZMH   Iizume                                              40.83378  140.49853      30.0                      
             Aomori,Japan
      
      JIKM   Ikemajima                                           24.92370  125.24770      11.0                Open  
             Ryukyu Islands,Japan
      
      JII    Iki                                                 33.79550  129.73200      70.0                      
             Nagasaki,Japan
      
      KIMO   Ikongo                                             -10.69220   36.04630     841.0                Closed
             Tanzania
      
      B21K   Ikpikpuk River                                      69.62110 -154.61280      92.0                Open  
             Alaska,U.S.A.
      
      IKSA   Iksan Acc Borehole                                  36.05920  127.06190      82.0    36.0        Open  
             Republic of Korea
      
      ISGB   Iksangeumgang                                       35.93450  126.97410      53.0   100.0        Open  
             Republic of Korea
      
      JNM    Ikuma                                               35.49581  133.02969      20.0                      
             Shimane,Japan
      
      IKJ    Ikusaka                                             36.42180  137.94400     500.0                Closed
             Nagano,Japan
      
      ILAN   Ilam                                                26.91020   87.92270    1181.0                Closed
             Nepal
      
      ILBA   Ilam Banvizeh                                       33.62450   46.20740     801.0     2.7        Open  
             Iran
      
      YLA    Ilan                                                24.76560  121.74800       7.0         ILA    Open  
             Taiwan region
      
      ILA    Ilan                                                24.76556  121.74794       7.2                Open  
             Taiwan region
      
      SIZS   Ilanz Schule GR                                     46.77240    9.20530     703.0                Open  
             Switzerland
      
      IBTI   Ile Boleng, Nusa Tenggara Timur                     -8.38940  123.26450     154.0                Open  
             Indonesia
      
      OLEF   Ile d'Oleron                                        45.94450   -1.34883       3.0                Open  
             Poitou-Charentes,France
      
      ILEFE  Ile-Efe                                              7.54670    4.54690     289.0                      
             Nigeria
      
      OAUI   Ile-Ife                                              7.52300    4.52190     262.0     5.0        Open  
             Togo
      
      ILAM   Ilet Lapin Martinique                               14.77470  -60.87360      38.0     4.0        Open  
             Martinique,France
      
      ILGA   Ilgaz                                               41.05210   33.71650    2069.0                Open  
             Turkey
      
      TRI01  ILHA DA TRINDADE, ES                               -20.50760  -29.31460      26.0                Open  
             Espirito Santo
      
      ILI    Ili                                                 43.86000   77.03200     540.0                Closed
             Kazakhstan
      
      ILIM   Iliamna                                             60.08020 -152.95900     823.0                      
             Alaska,U.S.A.
      
      ILM    Iliamna                                             60.18200 -152.81600     550.0                Open  
             Alaska,U.S.A.
      
      ILS    Iliamna Low South                                   59.95756 -153.06806    1125.0                      
             Alaska,U.S.A.
      
      INE    Iliamna NE                                          60.06080 -153.06200    1585.0                Open  
             Alaska,U.S.A.
      
      INW    Iliamna NW                                          60.06767 -153.13250    1219.0                Closed
             Alaska,U.S.A.
      
      IVS    Iliamna South                                       60.00920 -153.08100    2332.0                Open  
             Alaska,U.S.A.
      
      ILSW   Iliamna Southwest, Iliamna Volcano                  59.98320 -153.14250    1318.0                Open  
             Alaska,U.S.A.
      
      IVE    Iliamna Volcano East                                60.01689 -153.01631    1173.0                Open  
             Alaska,U.S.A.
      
      ILW    Iliamna West                                        60.06000 -153.13600    1722.0                Open  
             Alaska,U.S.A.
      
      MILC   Ilic                                                39.56080   38.63950    1476.0                      
             Turkey,Turkey
      
      ILIND  Ilindi                                              -9.08180   33.33270    1919.0                Closed
             Tanzania
      
      CBUD   Illa de Buda                                        40.70440    0.82630       5.0                Open  
             Spain
      
      ILCH   Illapel                                            -31.63581  -71.16939     350.0                      
             Coquimbo,Chile
      
      ILLF   Illfurth                                            47.68220    7.25650     305.0                Open  
             Alsace
      
      ILL15  Illgraben, Alpage de Chandolin, VS                  46.25525    7.61326    2384.5                Closed
             Switzerland
      
      ILL16  Illgraben, For錨t du Bachet, VS                      46.26934    7.59903    2041.6                Open  
             Switzerland
      
      MZ101  Illica                                              42.70370   13.26320     849.0                Closed
             Italy
      
      ILLI   Illinizas Sur - Rasayacu                            -0.71460  -78.72790    3830.0                Open  
             Ecuador
      
      ILOC   Iloca                                              -34.93500  -72.18278       7.0                      
             Maule,Chile
      
      ILO    Iloilo                                              10.70000  122.56700                                
             Panay,Philippines
      
      PR32   Iloiriento PS                                       -2.87540   36.18130    2093.0                Closed
             Tanzania
      
      ILOM   Ilombo                                              -9.28290   33.34210    2110.0                Closed
             Tanzania
      
      NGSA3  Ilorin                                               8.48140    4.51430     347.0     1.0        Open  
             Nigeria
      
      ILP6   Ilpa6                                               35.47360   50.42570    1548.0                Open  
             Iran
      
      M10A   I.L. Ranch, Tuscararo                               41.52200 -116.53960    1687.4                Closed
             Nevada,U.S.A.
      
      ILULI  Ilulissat                                           69.21214  -51.10480      53.5                Open  
             Greenland
      
      ILUG   Ilulissat, Greenland                                69.21700  -51.10800      45.0     0.0        Open  
             Greenland
      
      ALWS   Ilw as Safayhah                                     29.31031   35.06500                                
             Saudi Arabia
      
      IMAT   Imadeyama                                           39.10667  141.76000     519.0                      
             Iwate,Japan
      
      IMG    Imagane                                             42.39047  140.14439      90.0                      
             Hiyama,Japan
      
      IMJ    Imajo                                               35.79817  136.30278     240.0                      
             Fukui,Japan
      
      IMNS   Imangra                                             56.62000  120.71000     540.0                Closed
             Amurskaya Oblast',Russia
      
      IMAF   Imatra                                              61.18040   28.88160     116.0                Open  
             Finland
      
      IMBA   Imbabura, San Roque                                  0.27640  -78.19910    3404.0                Open  
             Ecuador
      
      THT2   Imerovigli                                          36.43510   25.42180     338.0     0.0        Open  
             Crete,Greece
      
      IMK    Imi Mikki                                           30.52390   -9.65167      60.0                Open  
             Morocco
      
      BD13   Immerath                                            51.04870    6.43390      96.0                Open  
             Nordrhein-Westfalen,Germany
      
      IMOL   Imola, Italy                                        44.35950   11.74250      27.0   175.0        Open  
             Italy
      
      IMI    Imperia                                             43.91050    7.89320     840.0                Open  
             Italy
      
      IMPE   Imperial                                            32.90150 -115.56070     -26.0                      
             California
      
      IBP    Imperial Boulder Park, Ocotillo                     32.66112 -116.09286     879.0                Closed
             California,U.S.A.
      
      IMP    Imphal                                              24.83114   93.94657     792.0                      
             Manipur,India
      
      T1614  Impruneta (FI)                                      43.71310   11.22850     240.0     0.0        Closed
             Italy
      
      IMRL   Imrali Adasi-Bursa                                  40.55540   28.52700       1.0                Open  
             Turkey
      
      NIMR   Imredd Nice                                         43.68020    7.20280      11.0    10.0        Open  
             Provence-Cote d'Azur,France
      
      IMS    Imsbach                                             49.59400    7.90083     430.0    76.0              
             Rheinland-Pfalz,Germany
      
      KSIMS  Imsil                                               35.60550  127.28590     246.0                Open  
             Republic of Korea
      
      NSR2   I.M. Stavrou, Nisiros Isl.                          36.57462   27.15485     275.0                Open  
             Greece
      
      IMWB   Imwonan-gil                                         37.23800  129.34190      54.4                Open  
             Republic of Korea
      
      IAA    In Amguel                                           23.82220    5.17500                                
             Algeria
      
      INGS   Inangahua Fire Station                             -41.85712  171.95255      73.0                Open  
             South Island,New Zealand
      
      INC6   INCERC                                              44.44100   26.16090      77.0                Open  
             Romania
      
      INCR   INCERC-Sediu Central                                44.44100   26.16110      88.0                Open  
             Romania
      
      INZ    Inchbonnie                                         -42.72450  171.44410     165.0                Open  
             South Island,New Zealand
      
      IFPS   Inchbonnie Fitzsimmons                             -42.72674  171.47284     156.0                Open  
             South Island,New Zealand
      
      KSINC  Incheon                                             37.47760  126.62400      68.9                      
             Republic of Korea
      
      IDGL   Inch Island, Co Donegal                             55.07300   -7.51000     123.0     1.0              
             Ireland
      
      INC    Inchon                                              37.48330  126.63300      70.0                      
             Republic of Korea
      
      INCN   Inchon                                              37.48300  126.63300     420.0                      
             Republic of Korea
      
      M0297  Inchope, A0297                                     -19.21970   33.84190     281.0                      
             Mozambique
      
      EINC   Incio                                               42.66000   -7.35000     739.0                      
             Spain
      
      IND    Independence                                        39.43430 -120.29200    2146.0                      
             California,U.S.A.
      
      RIDG   Independent Ridge                                   63.73990 -144.84620     871.0                Open  
             Alaska,U.S.A.
      
      INDER  Inder                                               48.55360   51.77210      52.0     2.0        Open  
             Kazakhstan
      
      UMI    India                                               25.51667   92.73333                                
             India
      
      IN3    Indiana Array                                       39.26528  -85.78542                          Closed
             Indiana,U.S.A.
      
      IN2    Indiana Array                                       39.93900  -86.78314                          Closed
             Indiana,U.S.A.
      
      IN1    Indiana Array                                       40.54200  -85.89361                          Closed
             Indiana,U.S.A.
      
      IN4    Indiana Array                                       39.56975  -84.90289                          Closed
             Indiana,U.S.A.
      
      ISU    Indiana State University                            39.47139  -87.40750     148.0                      
             Indiana,U.S.A.
      
      SVG    Indian Gallows                                      13.24500  -61.27800      46.0                      
             St Vincent,Saint Vincent and the Grenadines
      
      IHLN   Indian Hill Lake                                    63.30519 -110.89111     417.0                Closed
             Northwest Territories,Canada
      
      ILKN   Indian Lake                                         64.22414 -115.12933     266.0                      
             Yukon Territory,Canada
      
      ILOH   Indian Lake Ohio                                    40.48677  -83.85310     308.0     1.0        Closed
             Ohio
      
      IMW    Indian Meadow                                       43.89700 -110.93900    2646.0                      
             Wyoming,U.S.A.
      
      IMA2   Indian Mountain                                     66.06878 -153.68714    1318.0                      
             Alaska,U.S.A.
      
      IMA    Indian Mountain                                     66.06850 -153.67900    1380.0                Closed
             Alaska,U.S.A.
      
      IMAR   Indian Mountain Array Beam Reference Point          65.98350 -153.74911     372.0                      
             Alaska,U.S.A.
      
      IM01   Indian Mountain Array Site 1                        65.99689 -153.72250     360.2                      
             Alaska,U.S.A.
      
      IM02   Indian Mountain Array Site 2                        66.00050 -153.79711     645.1                      
             Alaska,U.S.A.
      
      IM3    Indian Mountain Array Site 3                        65.98350 -153.74900     372.0                Open  
             Alaska,U.S.A.
      
      IM04   Indian Mountain Array Site 4                        65.97450 -153.78281     587.2                      
             Alaska,U.S.A.
      
      IM05   Indian Mountain Array Site 5                        65.97511 -153.72531     450.3                      
             Alaska,U.S.A.
      
      INDN   Indianola                                           40.19250 -100.40000     762.0                Closed
             Nebraska,U.S.A.
      
      IRO    Indian Ridge                                        44.00528 -122.25428    1642.0                      
             Oregon,U.S.A.
      
      ICU    Indian Springs Canyon                               37.14969 -113.92350    1451.0                      
             Utah,U.S.A.
      
      060A   Indiantown                                          27.03610  -80.36180       9.0                Open  
             Florida,U.S.A.
      
      W56A   Indian Trail                                        35.13500  -80.58280     177.0                Open  
             North Carolina,U.S.A.
      
      PIVM   Indian Valley                                       35.90650 -120.68200     497.0                Open  
             California,U.S.A.
      
      INDC   Indio Hills                                         33.81620 -116.23000     354.0                Closed
             California,U.S.A.
      
      425A   Indio Mountain, Van Horn                            30.78620 -104.98570    1337.0                Closed
             Texas,U.S.A.
      
      IHRSI  Indragiri Hilir, Riau, Sumatera Indonesia           -0.96520  102.76450      72.0     2.0        Open  
             Indonesia
      
      IRCI   INEL Research                                       43.51533 -112.03333    1442.0                Open  
             Idaho,U.S.A.
      
      INF    Infanta                                             14.75000  121.64667       5.0                      
             Luzon,Philippines
      
      VBIH   Ingaladian Volcano Observatory                      12.80530  124.06580     432.0                      
             Philippines
      
      INGI   Ingas                                               -8.81833  115.14500     202.0                      
             Bali,Indonesia
      
      ILG    Inge Lehmann                                        77.94670  -39.18330    2401.0         IC-GL        
             Greenland
      
      NIHS   Ingelmoor High School                               47.74130 -122.22260     137.0                Open  
             Washington,U.S.A.
      
      INGLE  Inglenook, Smith Ridge                              39.52920 -123.69840     285.0                Open  
             California
      
      ONE12  Ingleside                                           44.99960  -74.99190                          Open  
             Ontario,Canada
      
      INHS   Inglewood High School                              -39.15622  174.19053     210.0                Open  
             North Island,New Zealand
      
      S04C   Ingram Canyon, Westley                              37.50490 -121.32780     310.0                Closed
             California,U.S.A.
      
      VIPM   Ingram Point                                        44.50820 -120.61900    1731.0                      
             Oregon,U.S.A.
      
      ING    Ingram Ranch                                        32.98830 -115.31000       2.0                Closed
             California,U.S.A.
      
      NR26   INGV via di Vigna Murata, Rome                      41.82870   12.51550      52.0     0.0        Closed
             Italy
      
      NR17   INGV Viale Pinturicchio, Rome                       41.93140   12.46620      18.0     3.0        Closed
             Italy
      
      KSIJA  INJE                                                37.98670  128.11110     224.0                Open  
             Republic of Korea
      
      IJAA   Inje Acc Borehole                                   37.94710  128.32470     346.0    20.0        Open  
             Republic of Korea
      
      IJBA   Injebuk                                             38.12080  128.31730     452.0    23.0        Open  
             Republic of Korea
      
      IK-    Ink                                                 34.61944  -94.10250     305.0         IK-AR  Closed
             Arkansas,U.S.A.
      
      IK-AR  Ink                                                 34.61944  -94.10250     305.0                Closed
             Arkansas,U.S.A.
      
      IKP    In-Ko-Pah, Jacumba                                  32.65012 -116.10948     906.0                Closed
             California,U.S.A.
      
      INKA   Innaminka                                          -27.74096  140.74556      75.0                Open  
             South Australia,Australia
      
      NBB05  Inndyr                                              67.03680   14.03060      13.0                Closed
             Norway
      
      A061A  Innerthal, SZ                                       47.09835    8.92522     914.0                Open  
             Switzerland
      
      N2IH   Innhavet                                            67.96620   15.93670      28.0                Closed
             Norway
      
      J18K   Innoko River                                        63.46500 -156.71540     506.0                Open  
             Alaska,U.S.A.
      
      IIEY   Innrieyrar                                          64.09530  -18.12390     652.0                Open  
             Iceland
      
      INN    Innsbruck                                           47.26670   11.40000     575.0                      
             Austria
      
      IBK    Innsbruck                                           47.26060   11.38470     580.0                Open  
             Austria
      
      BELD1  Inskoy, Kemerovskaya Oblast', Russia                54.45546   86.43458     191.8     0.0        Open  
             Kemerovskaya Oblast'
      
      INS    Inspiration                                         33.93560 -116.19400    1700.0                Closed
             California,U.S.A.
      
      ICBC   Inst. de Cultura de B.C.                            32.66380 -115.47200       7.9                Open  
             Baja California
      
      IAG    Institut Agronomique                                16.08400  -61.60000     250.0                      
             Guadeloupe,France
      
      IRDE   Institut de recherche pour le d茅veloppement - Quito  -0.19720  -78.48100    2810.0                      
             Ecuador
      
      INSR   Institute                                           53.06611  158.60500     175.0                      
             Kamchatskaya Oblast',Russia
      
      TIR1   Institute of Geosciences in Tirana                  41.33570   19.80780     150.0     0.0        Open  
             Albania
      
      SJ01   Institute of Neurobiology                           18.46852  -66.11873       1.0     0.0        Open  
             Puerto Rico
      
      IIM    Instituto de Ingenieria, UNAM                       19.32597  -99.18200    2275.0                      
             Mexico D.F.,Mexico
      
      INMG   Instituto de Meteorologia, Lisbon                   38.77433   -9.12567      93.0                Open  
             Portugal
      
      IHA    Instituto Hidrografico de la Armada                -33.02580  -71.64110      88.0                Open  
             Valparaiso,Chile
      
      INT    INT                                                  9.81470  -84.60880     125.0                Closed
             Costa Rica
      
      IN0    Inta                                                66.01250   60.22010      71.0                Open  
             Komi
      
      ISPR   Interamericana de San German Puerto Rico            18.08480  -67.04900      85.0     0.0        Open  
             Puerto Rico
      
      657A   Interlachen                                         29.58520  -81.86650      34.0                Open  
             Florida,U.S.A.
      
      SINS   Interlaken, Schloss                                 46.68690    7.86420     569.0     1.0        Open  
             Switzerland
      
      TULE   Intermountain REC, Tulelake, California             41.96260 -121.46730    1231.0                Open  
             California
      
      TULE   Intermountain REC, Tulelake, California             41.96260 -121.46730    1231.0                Open  
             California
      
      IPFO   International Monitoring System (IMS) Pinon Flats Observatory Seismic Station  33.61152 -116.45938    1277.0     5.0        Open  
             U.S.A.
      
      IGPR   InterUniversity Guayama PR                          17.96540  -66.10680      26.0     1.5        Open  
             Puerto Rico
      
      INTV   Intevep                                             10.38781  -67.05139    1594.0                Open  
             Venezuela
      
      INTP   Intipuca                                            13.19750  -88.05430     167.0                      
             El Salvador
      
      IBZR   Intorsura_Buzaului                                  45.66810   26.05670     698.0                Open  
             Romania
      
      INTR   Introdacqua                                         42.01154   13.90460     924.0                Open  
             Italy
      
      INB    Inubo                                               35.70306  140.86033      32.0                      
             Chiba,Japan
      
      INUQ   Inukjuak                                            58.45092  -78.11861      12.0                Open  
             Quebec,Canada
      
      INK    Inuvik                                              68.30650 -133.52540      44.0                Open  
             Northwest Territories,Canada
      
      INU    Inuyama                                             35.34880  137.01700     140.0                Open  
             Aichi,Japan
      
      IVY    Inveralochy                                        -34.97220  149.71800     650.0                Open  
             New South Wales,Australia
      
      IVN    Inveralochy                                        -34.96670  149.66700     650.0                Closed
             New South Wales,Australia
      
      INV    Inveralochy                                        -34.96500  149.66700     650.0                Closed
             New South Wales,Australia
      
      ICCS   Invercargill City Council                          -46.41159  168.34692      23.0                Open  
             South Island,New Zealand
      
      INVG   Invergeldie, Comrie                                 56.42730   -4.04520     279.0                Open  
             Scotland,United Kingdom
      
      IVSM   Inverness                                          -36.13378  147.06814     330.0                      
             Victoria,Australia
      
      FINV   Invillino                                           46.40500   12.94000     360.0     1.0        Open  
             Italy
      
      K51A   Iona Station                                        42.72230  -81.50820     217.0                Open  
             Ontario,Canada
      
      ICOR   Ion Corvin                                          44.11680   27.80090     121.0                Open  
             Romania
      
      IO-    Ione                                                38.52583 -117.63889    1737.0         IO-NV        
             Nevada,U.S.A.
      
      IO-NV  Ione                                                38.52583 -117.63889    1737.0                      
             Nevada,U.S.A.
      
      IOSP   Ios island                                          36.72330   25.28900     226.0     0.0        Open  
             Greece
      
      IOSI   Ios Island, Greece                                  36.72250   25.28870     220.0     0.0        Open  
             Greece
      
      BAT5   Ipameri                                            -17.28540  -47.53530     890.0     0.0        Open  
             Goias
      
      BAT3   Ipameri                                            -17.39910  -47.53950     779.0     0.0        Open  
             Goias
      
      IPMB   Ipameri, GO                                        -17.98300  -48.21170     706.0     0.0        Open  
             Goias,Brazil
      
      IPA    Ipanguacu                                           -5.69583  -36.85610      65.0                Open  
             Rio Grande do Norte,Brazil
      
      THI1   Ipato,Thiva,Greece                                  38.38780   23.39450     197.0     0.0        Open  
             Greece
      
      IPE    Ipeti                                                8.97717  -78.49333      50.0                      
             Panama
      
      IPIL   Ipil                                                 7.78800  122.57100      50.0                      
             Mindanao,Philippines
      
      ITIT   Ipitacuapi                                         -20.25380  -63.16180     823.0                Closed
             Bolivia
      
      PB01   IPOC Station PB01                                  -21.04323  -69.48740     900.0                Open  
             Tarapaca,Chile
      
      PB02   IPOC Station PB02                                  -21.31973  -69.89603    1015.0                Open  
             Tarapaca,Chile
      
      PB03   IPOC Station PB03                                  -22.04847  -69.75310    1460.0                Open  
             Antofagasta,Chile
      
      PB04   IPOC Station PB04                                  -22.33369  -70.14918    1530.0                Open  
             Antofagasta,Chile
      
      PB05   IPOC Station PB05                                  -22.85283  -70.20235    1150.0                Open  
             Chile
      
      PB06   IPOC Station PB06                                  -22.70580  -69.57188    1440.0                Open  
             Antofagasta,Chile
      
      PB07   IPOC Station PB07                                  -21.72667  -69.88618    1560.0                Open  
             Antofagasta,Chile
      
      PB08   IPOC Station PB08                                  -20.14112  -69.15340    3070.0                Open  
             Tarapaca,Chile
      
      PB09   IPOC Station PB09                                  -21.79638  -69.24192    1530.0                Open  
             Antofagasta,Chile
      
      PB10   IPOC Station PB10                                  -23.51343  -70.55408     250.0                Open  
             Antofagasta,Chile
      
      PB11   IPOC Station PB11                                  -19.76096  -69.65582    1410.0                Open  
             Tarapaca,Chile
      
      PB12   IPOC Station PB12                                  -18.61406  -70.32809     908.0                Open  
             Chile
      
      PB13   IPOC Station PB13                                  -18.33585  -69.50160    4730.0                Closed
             Chile
      
      PB14   IPOC Station PB14                                  -24.62597  -70.40379    2620.0                Open  
             Chile
      
      PB15   IPOC Station PB15                                  -23.20833  -69.47092    1830.0                Open  
             Chile
      
      PB16   IPOC Station PB16                                  -18.33510  -69.50767    4480.0                Open  
             Chile
      
      PX02   IPOC Station PX02                                  -18.96330  -70.19810     990.0                Open  
             Tarapaca
      
      PX03   IPOC Station PX03                                  -20.40350  -69.63090     990.0                Open  
             Tarapaca
      
      PX05   IPOC Station PX05                                  -21.93970  -70.06120    1890.0                Open  
             Antofagasta
      
      PL03   Ipogeo Sant'Anastasia - Parco del Palatino, Rome    41.88796   12.48433       0.0     0.0        Open  
             Italia
      
      IPM    Ipoh                                                 4.47950  101.02550     247.0                Open  
             Peninsular Malaysia,Malaysia
      
      RO15A  Ipotesti                                            44.31383   24.39825     110.0                Open  
             Romania
      
      IPPL   IPPL - HMU, Tria Monastiria, Rethimno,Crete         35.34870   24.46320     193.0     0.0        Open  
             Crete
      
      AIPV   Ipv                                                -24.78740  -65.41970    1180.0                Open  
             Salta,Argentina
      
      IQQ    Iquique                                            -20.24080  -70.12780                          Open  
             Tarapaca,Chile
      
      ICC    Iquique                                            -20.28400  -70.03500     950.0                      
             Tarapaca,Chile
      
      IVT    Ira                                                 43.52211  -73.05331     295.0                Closed
             Vermont,U.S.A.
      
      JIRB   Irabujima                                           24.82820  125.17280      19.0                Open  
             Ryukyu Islands,Japan
      
      JIRJ   Irabujima                                           24.83350  125.19380      49.0                Open  
             Ryukyu Islands
      
      S2305  Irafoss                                             64.08779  -21.00627      85.0     0.0        Closed
             Iceland
      
      IR5    Iran Long-Period Array                              35.21280   50.58110    1385.0                Open  
             Iran
      
      IR1    Iran Long-Period Array                              35.41600   50.68900    1347.0                Open  
             Iran
      
      IR2    Iran Long-Period Array                              35.66280   50.89760    1172.0                Open  
             Iran
      
      IR3    Iran Long-Period Array                              35.47610   51.02380     989.0                Open  
             Iran
      
      IR4    Iran Long-Period Array                              35.23870   50.90120    1373.0                Open  
             Iran
      
      IR7    Iran Long-Period Array                              35.70280   50.60890    1305.0                Open  
             Iran
      
      IR6    Iran Long-Period Array                              35.47370   50.42560    1540.0                Open  
             Iran
      
      IRSH   Iranshahr                                           27.20000   60.70000       0.0                      
             Iran
      
      IRSR   Iranshahr-Savaran                                   26.96250   60.87380     954.0     3.0        Open  
             Iran
      
      IGIG   Irapuato, Guanajuato                                20.75310 -101.32780    1809.0                      
             Guanajuato,Mexico
      
      Z39A   Irene McRaven, Queen City                           33.24180  -94.18220     112.0                Closed
             Texas,U.S.A.
      
      IRI    Irimote jima                                        24.38567  123.74933       9.0                Open  
             Ryukyu Islands,Japan
      
      IRIN   Iringa                                              -7.76200   35.68650    1577.0                      
             Tanzania,United Republic of Tanzania
      
      IRIF   Iriomote-Funauki                                    24.33480  123.73000       5.0                Open  
             Ryukyu Islands,Japan
      
      JIRU   Iriomotejima-uehara                                 24.42480  123.79070      15.0                Open  
             Ryukyu Islands
      
      IRS    Iris                                                33.19080 -115.42900     -10.0                Closed
             California,U.S.A.
      
      Y22E   IRIS PASSCAL Instrument Center, Socorro             34.07420 -106.92080    1444.0                Closed
             New Mexico,U.S.A.
      
      Y22D   IRIS PASSCAL Instrument Center, Socorro             34.07390 -106.92100    1436.0                Open  
             New Mexico,U.S.A.
      
      Y22C   IRIS PASSCAL Instrument Center, Socorro             34.07410 -106.92110    1436.0                Closed
             New Mexico,U.S.A.
      
      IRK    Irkutsk                                             52.24306  104.27111     467.0                      
             Irkutskaya Oblast',Russia
      
      E47A   Iron Bridge                                         46.45470  -83.27770     246.0                Open  
             Ontario,Canada
      
      IR2C   Iron Canyon                                         34.38808 -118.39972     562.0                      
             California,U.S.A.
      
      IRC    Iron Canyon                                         34.38850 -118.40303     533.0                Closed
             California,U.S.A.
      
      IMU    Iron Mountain                                       38.63310 -113.15800    1832.0                Open  
             Utah,U.S.A.
      
      NIMB   Iron Mountain                                       38.56139 -122.26539     550.0                      
             California,U.S.A.
      
      IRM    Iron Mountain Pumping Sta,Desert Center             34.15738 -115.14513     567.0                Open  
             California,U.S.A.
      
      IRN    Iron Mountains                                      34.16000 -115.18400     980.0                Closed
             California,U.S.A.
      
      KIPM   Iron Peak                                           39.80870 -123.48100    1367.0                      
             California,U.S.A.
      
      ISKY   Isaakyan                                            40.60000   43.70000    1435.0                      
             Armenia
      
      ISB1   Isabela Fire Station                                18.48787  -67.02644      86.0     0.0        Open  
             Puerto Rico
      
      ISB2   Isabela Guajataca                                   18.39759  -66.92929     198.0     0.0        Open  
             Puerto Rico
      
      R34A   Isabella, Hillsboro                                 38.30080  -97.24700     437.0                Closed
             Kansas,U.S.A.
      
      ISA    Isabella, Lake Isabella                             35.66278 -118.47403     873.0                Open  
             California,U.S.A.
      
      INH    Isangel                                            -19.54720  169.27300     110.0                Open  
             Vanuatu
      
      ISTK   Isanotski                                           54.73214 -163.70628     704.0                      
             Alaska,U.S.A.
      
      ISLZ   Isanotski Lazaref River                             54.72600 -163.71100     631.0                Open  
             Aleutian Islands, Alaska,U.S.A.
      
      ISNN   Isanotski North                                     54.83228 -163.77844     466.0                      
             Alaska,U.S.A.
      
      IBRN   Ischia Barano (NA)                                  40.71400   13.92680     142.0                Open  
             Italy
      
      ICAI   Ischia Castello Aragonese, Ischia (NA), Italy       40.73130   13.96530      80.0     0.0        Open  
             Italy
      
      IMTC   Ischia Forio Monte Corvo (NA) Italy                 40.72090   13.87580     209.0                Open  
             Italy
      
      IFOR   Ischia Forio Punta Imperatore (NA) Italy            40.71150   13.85510     234.0                Open  
             Italy
      
      IVLC   Ischia Forio, Villa la Colombaia (NA)               40.75910   13.87210      93.4                Open  
             Italy
      
      IMNT   Ischia Montagnone (NA)                              40.73610   13.93460     170.0                Open  
             Italy
      
      IOCA   Ischia Osservatorio Casamicciola                    40.74680   13.90140     110.0                Open  
             Italy
      
      IPSM   Ischia Porto, Stazione Anton Dhorn (NA)             40.74620   13.94380      53.5                Open  
             Italy
      
      OT14   Ischitella (FG) Italy                               41.89670   15.90690     400.0                Open  
             Italy
      
      JIE    Ise                                                 34.39167  136.70667     135.0                      
             Mie,Japan
      
      ISE    Ise                                                 34.45850  136.77400     440.0                Open  
             Mie,Japan
      
      ISNH   Isernia Ospedale                                    41.58370   14.22310     397.0                Open  
             Italy
      
      ISF    Isfjord                                             78.05920   13.64030       5.0                      
             Svalbard,Norway
      
      ISI    Ishigaki jima                                       24.33167  124.16333       6.0                      
             Ryukyu Islands,Japan
      
      JIJ    Ishigaki jima 2                                     24.36350  124.14283      78.0                      
             Ryukyu Islands,Japan
      
      JISG   Ishigakijimahirakubo                                24.58700  124.31070      13.0                Open  
             Ryukyu Islands,Japan
      
      ISHJ   Ishigaki Ryukyu Islands                             24.38000  124.23000      50.0                      
             Ryukyu Islands,Japan
      
      IHR    Ishihara                                            33.68790  133.47100     510.0                Closed
             Kochi,Japan
      
      ISIK   Ishii                                               34.05733  134.45806      27.0                      
             Tokushima,Japan
      
      JISS   Ishikarishitsubu                                    43.27530  141.41750      60.0                Open  
             Ishikari,Japan
      
      ISN    Ishinomaki                                          38.42500  141.30300      44.0                      
             Miyagi,Japan
      
      JIKH   Ishinomakikobuchihama                               38.31070  141.46550      58.0                Open  
             Miyagi,Japan
      
      K05    Ishipane                                            39.38222  141.51389     463.0                      
             Iwate,Japan
      
      ISHK   Ishkashim                                           36.70330   71.63880    2560.0     3.0        Open  
             Tajikistan
      
      H22K   Ishtalitna Creek                                    65.89370 -151.37730     561.0                Open  
             Alaska,U.S.A.
      
      ISH    Ishtion                                             38.83333   70.78333    1880.0                      
             Tajikistan
      
      A301A  Isiata (VE)                                         45.61980   12.62100       2.0     0.0        Open  
             Italia
      
      IKL    Isikli                                              36.23860   33.68530     120.0                Open  
             Turkey
      
      COBT   Iskenderun                                          36.51970   36.25560    1710.0                Open  
             Turkey
      
      IAV    Isla Aves                                           15.70000  -63.60000       0.0                      
             Venezuela
      
      BCIP   Isla Barro Colorado                                  9.16647  -79.83733      61.0                      
             Panama
      
      ICMP   Isla Caja de Muertos, Puerto Rico                   17.88630  -66.52670      10.0     1.0        Open  
             Puerto Rico
      
      ICM    Isla Caja Muertos                                   17.89339  -66.52100       7.0                Closed
             Puerto Rico
      
      CORX   Isla Coronado                                       32.41540 -117.24800      74.0                Open  
             Baja California
      
      MG03   Isla Dawson                                        -53.84800  -70.46280     102.9                Open  
             Magallanes
      
      ALR    Isla de Alboran                                     35.93917   -3.03500      10.0                Closed
             Spain
      
      GRGC   Isla de Gorgona                                      3.00283  -78.16717      64.0                Open  
             Colombia
      
      ISPT   Isla de la Plata                                    -1.26210  -81.07360     190.0                Open  
             Ecuador
      
      IDC    Isla del Cano                                        8.71333  -83.86983      10.0                Open  
             Costa Rica
      
      ICC1   Isla del Coco                                        5.54388  -87.05510      10.0                Open  
             Puntarenas Province,Costa Rica
      
      ICO    Isla del Coco                                        5.54606  -87.05550      25.0                      
             Costa Rica
      
      CLOB   Isla de Lobos, Fuerteventura                        28.76490  -13.81490      81.0                Open  
             Canary Islands
      
      VA02   Isla de Pascua                                     -27.16030 -109.43470      49.0                Open  
             Valpara鉚so,Chile
      
      PSC    Isla de Pascua                                     -27.15830 -109.43400      50.0                Closed
             Easter Island,Chile
      
      PRVC   Isla de Providencia                                 13.37617  -81.36350      63.0                Open  
             Colombia
      
      IDE    Isla Desecheo                                       18.38639  -67.47411     203.0                Open  
             Puerto Rico
      
      SAIC   Isla e San Andr茅s, Archipielago de San Andres, Providencia y Santa Catalina  12.53720  -81.71200      31.0                Open  
             Colombia
      
      FERN   Isla Fernandina                                     -0.26667  -91.44500       3.0                      
             Galapagos,Ecuador
      
      CGR1C  Isla Gorgona, Cauca                                  3.00280  -76.16690      46.0                Open  
             Colombia
      
      IGM    Isla Guadalupe                                      28.88417 -118.29167      65.0                      
             Baja California,Mexico
      
      CHAS   Isla Isabel II, Islas Chafarinas                    35.18350   -2.43090      86.0                Closed
             Morocco
      
      IBAV   Isla La Blanquilla                                  11.82300  -64.57700     100.0                Open  
             Venezuela
      
      ORCV   Isla La Orchila                                     11.81200  -66.19400      22.0                Open  
             Venezuela
      
      ILCA   Isla Las Cabras                                    -42.06056  -72.53667      15.0                      
             Chile
      
      IMOV   Isla Los Monjes                                     12.35900  -70.90200      67.0                Open  
             Venezuela
      
      ITEV   Isla Los Testigos                                   11.35500  -63.13200      13.0                Open  
             Venezuela
      
      ISBA   Islamabad                                           33.70000   73.10000     629.0     3.0        Open  
             Pakistan
      
      BI04   Isla Mocha                                         -38.41204  -73.88531      26.0                Open  
             Bio-Bio
      
      IMO    Isla Mona                                           18.10950  -67.90811       3.0                Open  
             Puerto Rico
      
      IMOB   Isla Mona                                           18.05000  -67.87000      93.0                      
             Puerto Rico
      
      IMR    Isla Mona                                           18.08840  -67.84630      55.0                Closed
             Puerto Rico
      
      ILN    Island Lagoon                                      -31.39310  136.87000     137.0                      
             South Australia,Australia
      
      ISPU   Isla Puna                                           -2.80780  -80.24150      30.0                Open  
             Ecuador
      
      ISPG   Isla Puna-Puerto Grande                             -2.96870  -80.16950     500.0                Open  
             Ecuador
      
      MG04   Isla Riesco                                        -52.85720  -71.57000      82.0                Open  
             Magallanes
      
      SAON   Isla Saona                                          18.18333  -68.76667       0.0                      
             Dominican Republic
      
      SADR   Isla Saona                                          18.19230  -68.77920       3.0                Open  
             Dominican Republic
      
      ECOL   Islas Columbretes                                   39.89860    0.68480      41.0                Open  
             Spain
      
      IJF    Islas Juan Fernandez                               -33.61670  -78.83330       6.0                      
             Juan Fernandez Islands,Chile
      
      IMM    Islas Marias                                        21.62000 -106.58000                                
             Nayarit,Mexico
      
      SRR    Isla Socorro                                        18.72536 -110.95244      60.0                Open  
             Colima,Mexico
      
      H06N   Isla Socorro                                        18.86000 -110.99000      10.0                      
             Colima,Mexico
      
      ISECA  Islas Secas                                          7.98200  -82.03200      22.0                      
             Panama
      
      GRIC   Isle de Caille                                      12.28560  -61.58580      46.0                Open  
             Grenada
      
      WIM    Isle of Man                                         54.14720   -4.67350     365.0                Open  
             Isle of Man
      
      SIW    Isle of Wight                                       50.67111   -1.37469     162.0                      
             England,United Kingdom
      
      C40A   Isle Royale National Park                           47.91540  -89.15140     216.0                Open  
             Michigan,U.S.A.
      
      E23A   Ismay                                               46.49780 -105.30620     750.0                Closed
             Montana,U.S.A.
      
      IML    Ismayilli                                           40.79300   48.18200     728.0                Open  
             Azerbaijan
      
      ISM    Ismayilli                                           40.80600   48.21000     926.0                Closed
             Azerbaijan
      
      ISL    Ismayilll                                           40.81000   48.17000     755.0                Open  
             Azerbaijan
      
      ISNL   Isnello                                             37.94412   14.00622     584.0                Open  
             Italy
      
      IKZ    Isoka                                              -10.17130   32.64600    1350.0                Open  
             Zambia
      
      ISO    Isola                                               44.18330    7.05000     876.0                Open  
             Provence-Cote d'Azur,France
      
      FRAE   Isola Capo Rizzuto                                  38.99431   17.15031     127.0     0.0        Open  
             Italy
      
      PDN5   Isola della Scala                                   45.27140   11.01060      31.0                Open  
             Italy
      
      ISD    ISOLA DELLA SCALA                                   45.27330   10.96020     400.0                Open  
             Italy
      
      GROG   Isola di Gorgona                                    43.42620    9.89200     118.0                Open  
             Italy
      
      GORG   Isola Di Gorgona                                    43.42760    9.89460     230.0     2.0        Closed
             Italy
      
      IMT    Isola di Marettimo                                  37.95667   12.07833                                
             Sicily,Italy
      
      LVI    Isola Levanzo                                       37.98611   12.33889      30.0                      
             Sicily,Italy
      
      LV9    Isola Levanzo                                       37.98560   12.33740      20.0         LVI          
             Sicily,Italy
      
      TREM   Isole Tremiti                                       42.12390   15.51080     114.9     1.5        Open  
             Italia
      
      IISS   Isolfsskali                                         63.86300  -22.30300     137.0                Closed
             Iceland
      
      ISOG   Isortoq, Greenland                                  65.54800  -38.97570      12.0                Open  
             Greenland
      
      ISP    Isparta                                             37.82260   30.52210    1100.0                      
             Turkey
      
      YVAC   Isparta, Yalvac-Ozguney                             38.27090   31.23950    1185.0                Open  
             Turkey
      
      ISPIC  ISPICA                                              36.78040   14.90320     165.0                Open  
             Italy
      
      EISP   Ispir                                               40.48730   41.00800    1200.0                Closed
             Turkey
      
      ISSF   Issarbe                                             43.02780   -0.79533    1210.0                Closed
             Aquitaine,France
      
      IST    Istanbul                                            41.04556   28.99583      50.0                Closed
             Turkey
      
      IST1   Istanbul                                            41.04330   28.98500      65.0                Closed
             Turkey
      
      ITU    Istanbul                                            41.10620   29.01480      98.0                Open  
             Turkey
      
      ISK    Istanbul-Kandilli                                   41.06556   29.05917     132.0                Open  
             Turkey
      
      ISRF   Istric ta                                           45.11864   26.54328     763.0                      
             Romania
      
      ISR    Istrita                                             45.11881   26.54311     750.0                Open  
             Romania
      
      CLISU  ISU Calarasi                                        44.19010   27.35570      59.0                Open  
             Romania
      
      DJISU  ISU Dolj                                            44.29710   23.83630     160.0                Open  
             Romania
      
      GRISU  ISU Giurgiu                                         43.88980   25.95180      66.0                Open  
             Romania
      
      MHISU  ISU Mehedinti                                       44.62270   22.65350     102.0                Open  
             Romania
      
      I30JP  ISUMI INFRASONIC ARRAY REFERENCE POINT              35.30780  140.31380      52.0                Open  
             Chiba,Japan
      
      OTISU  ISU Olt                                             44.42780   24.37550     210.0                Open  
             Romania
      
      TRISU  ISU Teleorman                                       43.97190   25.32960      87.0                Open  
             Romania
      
      CHCR   Itabira, Brazil                                    -19.61300  -43.23990     980.0     0.0        Open  
             Minas Gerais
      
      ITD    Itadori                                             35.72378  136.78036     390.0                      
             Gifu,Japan
      
      ITB    Itaipu                                             -24.79360  -54.20890     300.0                      
             Parana,Brazil
      
      ITB1   Itaipu 1                                           -24.64670  -54.38860                          Open  
             Parana,Brazil
      
      ITB7   Itaipu 7                                           -25.12220  -54.17530     400.0                      
             Parana,Brazil
      
      ITTB   Itaituba                                            -4.36720  -55.73430     118.0                Open  
             Para,Brazil
      
      ITKT   Itaka                                               -8.87283   32.78300    1590.0                Open  
             Tanzania,United Republic of Tanzania
      
      JIHU   Itakohorinouchi                                     35.96580  140.52580      11.0                Open  
             Ibaraki,Japan
      
      ICI    Italian Canyon                                      44.32930 -112.94100    2463.0                Open  
             Idaho,U.S.A.
      
      INR    Itanagar                                            27.08000   93.60000                          Open  
             Arunachal Pradesh,India
      
      ITAN   ITANAGAR                                            27.14455   93.72203     217.7                Open  
             Arunachal Pradesh,India
      
      PET01  Itanhaem-SP                                        -24.29010  -47.27530     150.0     0.0        Open  
             Sao Paulo,Brazil
      
      ITR    Itaparica                                           -8.76139  -38.42330     321.0                      
             Pernambuco,Brazil
      
      ITR2   Itaparica 2                                         -9.09700  -38.25480     375.0                      
             Pernambuco,Brazil
      
      ITR5   Itaparica 5                                         -8.99980  -38.45950     315.0                      
             Pernambuco,Brazil
      
      NBIT   Itapeh - BA                                        -14.93070  -39.43450     183.0                Open  
             Bahia,Brazil
      
      ITQB   Itaqui                                             -29.67140  -56.62410      80.0     0.0        Open  
             Rio Grande do Sul,Brazil
      
      ITA    Itatiaia                                           -22.37560  -44.70170    2530.0                      
             Rio de Janeiro,Brazil
      
      JFI    Itaya                                               33.42719  130.38831     660.0                      
             Fukuoka,Japan
      
      ITE1   Itea                                                38.43380   22.42720      14.0                Open  
             Greece
      
      LODA1  ITESIL, Dajabon                                     19.54480  -71.70450      42.0                Closed
             Dominican Republic
      
      ITZ    Itezhi-Tezhi                                       -15.74653   26.01568    1106.0                Open  
             Zambia
      
      ITH    Ithaca                                              42.45000  -76.48330     243.0                Closed
             New York,U.S.A.
      
      INY    Ithaca                                              42.44380  -76.48360     238.0                Open  
             New York,U.S.A.
      
      ITC1   Ithaki                                              38.36450   20.71560       1.0                Open  
             Greece
      
      ITM    Ithomi                                              37.17970   21.92670     400.0                Open  
             Greece
      
      ITHO   Ithomi                                              37.17861   21.92519     400.0                      
             Greece
      
      C23K   Itkillik River                                      69.83600 -150.61260     179.0                Open  
             Alaska,U.S.A.
      
      ITO    Ito                                                 34.96670  139.10000                          Closed
             Shizuoka,Japan
      
      ITGE   Itoigawa                                            37.00817  137.99917     270.0                Closed
             Niigata,Japan
      
      IPRE   Itoiz                                               42.80580   -1.35640     530.0                Open  
             Spain
      
      MLVB   It Ong                                              21.50600  104.03150     205.0                      
             Vietnam
      
      ITBT   Itumba                                              -9.42867   33.18580    1270.0                Open  
             Tanzania,United Republic of Tanzania
      
      ITRB   Iturama                                            -19.70420  -50.35900     431.0     0.0        Closed
             Minas Gerais,Brazil
      
      ITG    Itzapa                                              14.59683  -90.84550    2320.0                Open  
             Guatemala
      
      ILT    Iul'tin                                             67.87000 -178.73000     244.0                      
             Magadanskaya Oblast',Russia
      
      IUG    Iuzhnay                                             42.14700   70.03100    1200.0                Open  
             Kazakhstan
      
      IVLF   Ivalo                                               68.60740   27.59830     173.0                Open  
             Finland
      
      A271A  Ivancsa                                             47.15470   18.83410     165.0                Open  
             Hungary
      
      IVAS   Ivanjica                                            43.57642   20.15236     811.0                Open  
             Serbia
      
      IVF    Ivanof Bay                                          55.89580 -159.53000     275.0                Closed
             Alaska,U.S.A.
      
      IVK    Ivanovka                                            51.80090  104.41400     470.0                Open  
             Irkutskaya Oblast',Russia
      
      PIRM   Iverson Ranch                                       35.55439 -120.22339     471.0                      
             California,U.S.A.
      
      IVIV   IVIC                                                10.40380  -66.97430    2375.0                Open  
             Venezuela
      
      IVI    Ivigtut                                             61.20581  -48.17119      15.0                Open  
             Greenland
      
      IVR    IVREA                                               45.47000    7.88220     310.0                Open  
             Italy
      
      IVKQ   Ivujivik                                            62.41836  -77.91133       7.0                Open  
             Quebec,Canada
      
      IWJ    Iwai-Kita                                           35.09811  139.87139       0.0                      
             Chiba,Japan
      
      IWK    Iwaki                                               37.00000  140.94900      35.0                      
             Fukushima,Japan
      
      ONAJ   Iwakimizuishiyama                                   37.10169  140.79831     650.0                Open  
             Fukushima,Japan
      
      IWN    Iwanai                                              42.67050  143.04622     235.0                Open  
             Hokkaido,Japan
      
      IWO    Iwaosan                                             34.88250  136.13222     400.0                Closed
             Mie,Japan
      
      JIW    Iwasaki                                             40.59283  140.00700     330.0                      
             Aomori,Japan
      
      JSZI   Iwateshizukuishi                                    39.74150  140.95270     256.0                Open  
             Iwate,Japan
      
      IWT    Iwatsuki                                            35.92581  139.73811   -3501.0                      
             Saitama,Japan
      
      YUO    Iwo jima                                            24.78330  141.31700                                
             Bonin Islands,Japan
      
      QCIX   Ixc脙聝脗隆n                                            16.00340  -90.77720     195.0                Open  
             Guatemala
      
      IHC    Ixhuatan                                            17.29060  -93.00830                                
             Chiapas,Mexico
      
      IXG    Ixpaco                                              14.17167  -90.44133    1520.0                Open  
             Guatemala
      
      IXC    Ixtacomitan                                         17.42722  -93.10083                                
             Chiapas,Mexico
      
      IXT    Ixtapalapa                                          19.40000  -99.10000                                
             Mexico D.F.,Mexico
      
      SRO1   Iza                                                 47.76220   18.23280     111.0                Open  
             Slovakia
      
      IZABA  Izabal, Puerto Barrios                              15.73000  -88.58430      10.0                Open  
             Guatemala
      
      IZAB   Izabela                                             48.56890   19.71260     450.0                Open  
             Slovakia
      
      I07A   Izee                                                44.08200 -119.50420    1293.0                Closed
             Oregon,U.S.A.
      
      IZM    Izmir                                               38.39778   27.26250     632.0                Open  
             Turkey
      
      URLA   Izmir                                               38.36020   26.59550     495.0                Open  
             Turkey
      
      ZEYE   Izmir, Urla-Zeytineli                               38.23900   26.50320      75.0                Open  
             Turkey
      
      IZI    Iznik                                               40.33680   29.47280     910.0                Open  
             Turkey
      
      IZN    Iznik                                               40.43381   29.76050     195.0                Closed
             Turkey
      
      OG28   Izon-la-Bruisse                                     44.25820    5.59750    1040.0                Open  
             Rhone-Alpes,France
      
      IZRL   Izrael                                              32.56293   35.32271     104.0                Open  
             Israel
      
      IPVM   Iztapalapa                                          19.34600  -99.09130    2369.0                      
             Mexico D.F.
      
      IZUJ   Izuhara                                             34.19500  129.29300       3.0                Open  
             Nagasaki,Japan
      
      IZU    Izuhara                                             34.19500  129.29333      18.0                Closed
             Nagasaki,Japan
      
      IZU2   Izuhara 2                                           34.22731  129.27331     410.0                Closed
             Nagasaki,Japan
      
      JHTM   Izuhatsuma                                          34.95880  139.00870     230.0                Open  
             Shizuoka,Japan
      
      IZT    Izumi                                               34.97222  134.88764     230.0                      
             Hyogo,Japan
      
      JIU    Izumi                                               32.57333  130.79333     230.0                      
             Kumamoto,Japan
      
      JIU2   Izumi 2                                             32.54533  130.81450     260.0                      
             Kumamoto,Japan
      
      JIU3   Izumi3                                              32.54900  130.81270     250.0                Open  
             Kumamoto,Japan
      
      JISK   Izumosakaura                                        35.50050  132.84880     166.0                Open  
             Shimane,Japan
      
      JIZZ   Izumozaki                                           37.53167  138.70950      40.0                      
             Niigata,Japan
      
      JIZS   Izushimoda                                          34.71778  138.87819     135.0                      
             Shizuoka,Japan
      
      IZV    Izvestkoviy                                         43.03600   76.61300    1720.0                Open  
             Kazakhstan
      
      IZVR   Izvoarele                                           45.54320   27.76720      59.0                Open  
             Romania
      
      IZVB   Izvoarele B                                         45.56190   27.76860      58.0                Open  
             Romania
      
      
      International Seismological Centre
      Pipers Lane, Thatcham, Berkshire
      United Kingdom RG19 4NS
      voice: +44 (0)1635 861022
      fax: +44 (0)1635 872351

      web site: http://www.gxjydl.com/
      e-mail: station_reg@isc.ac.uk
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