Contributed Data Report

      Data Report

      Focal mechanisms / 199811
      Contributed by NIED

      
      
      
      Earthquake Information 1998/11/30,13:52(UT)
      
      
      
      

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/30,13:5238.3 N141.9 E50 kmMj 4.2E_OFF_MIYAGI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      37 ; 18166 ; 29107 ; 579.28e+14 Nm47 kmMw 3.9 79.77


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/29,12:52(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/29,12:5237.2 N141.2 E90 kmMj 4.3E_OFF_FUKUSHIMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      166 ; 762 ; 29-100 ; -712.13e+15 Nm74 kmMw 4.2 89.15


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/28,11:57(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/28,11:5743.0 N146.8 E60 kmMj 4.0E_OFF_HOKKAIDO


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      68 ; 19662 ; 41121 ; 461.41e+15 Nm32 kmMw 4.1 65.88


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/27,15:23(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/27,15:2335.6 N140.1 E70 kmMj 4.6CENTRAL_CHIBA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      202 ; 9069 ; 46-132 ; -303.29e+15 Nm44 kmMw 4.3 90.90


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/25,22:19(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/25,22:1938.6 N143.1 EshallowMj 3.9FAR_E_OFF_MIYAGI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      97 ; 20266 ; 59146 ; 284.55e+14 Nm5 kmMw 3.7 73.14


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/25,01:47(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/25,01:4735.9 N136.7 E20 kmMj 3.9FUKUI_GIFU_BORDER_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      350 ; 17861 ; 2986 ; 971.21e+15 Nm8 kmMw 4.0 89.25


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/24,17:36(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/24,17:3637.1 N141.6 E50 kmMj 4.9E_OFF_FUKUSHIMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      25 ; 20476 ; 1490 ; 891.08e+16 Nm35 kmMw 4.7 90.64


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/24,08:42(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/24,08:4235.6 N140.2 E70 kmMj 4.1CENTRAL_CHIBA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      42 ; 18349 ; 49118 ; 621.54e+15 Nm56 kmMw 4.1 83.12


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/24,05:34(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/24,05:3436.1 N141.6 E50 kmMj 4.0FAR_E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      11 ; 25178 ; 2271 ; 1483.15e+15 Nm20 kmMw 4.3 82.56


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/23,19:48(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/23,19:4838.0 N141.6 E80 kmMj 5.4SE_OFF_MIYAGI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      165 ; 34759 ; 31-91 ; -895.73e+16 Nm74 kmMw 5.1 86.06


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/22,00:15(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/22,00:1533.4 N133.9 E20 kmMj 4.1TOSA_BAY_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      244 ; 13169 ; 44-129 ; -315.39e+14 Nm20 kmMw 3.8 79.76


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/21,18:56(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/21,18:5642.8 N139.4 E220 kmMj 3.8SW_OFF_HOKKAIDO


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      274 ; 14460 ; 42-121 ; -492.19e+15 Nm210 kmMw 4.2 78.81


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/21,13:43(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/21,13:4333.8 N135.2 E50 kmMj 3.5S_PART_OF_KII_CHANNEL


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      95 ; 23955 ; 41-67 ; -1184.76e+14 Nm59 kmMw 3.8 70.40


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/20,16:40(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/20,16:4036.5 N141.1 E40 kmMj 4.4E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      6 ; 25986 ; 1476 ; 1635.24e+15 Nm35 kmMw 4.4 75.98


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/18,14:02(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/18,14:0233.4 N133.2 E30 kmMj 4.3SW_KOCHI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      298 ; 19266 ; 57-144 ; -295.29e+14 Nm32 kmMw 3.8 78.16


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/16,10:28(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/16,10:2843.8 N147.8 E40 kmMj 4.0E_OFF_HOKKAIDO


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      40 ; 14280 ; 42131 ; 156.89e+14 Nm41 kmMw 3.9 78.53


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/16,08:25(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/16,08:2536.4 N141.4 E30 kmMj 4.4E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      4 ; 24371 ; 3561 ; 1441.73e+15 Nm20 kmMw 4.1 88.95


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/15,23:08(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/15,23:0837.7 N137.4 E10 kmMj 4.9OFF_NOTO_PENINSULA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      74 ; 17279 ; 53143 ; 141.45e+16 Nm5 kmMw 4.7 89.63


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/15,21:23(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/15,21:2335.6 N140.1 E70 kmMj 3.8CENTRAL_CHIBA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      6 ; 16072 ; 2099 ; 655.32e+14 Nm74 kmMw 3.8 89.28


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/15,18:54(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/15,18:5432.0 N140.8 E30 kmMj 3.5E_OFF_HACHIJOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      313 ; 20374 ; 4053 ; 1541.51e+15 Nm59 kmMw 4.1 74.65


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/14,07:22(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/14,07:2236.8 N140.9 E70 kmMj 3.6E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      194 ; 2256 ; 3486 ; 963.73e+14 Nm59 kmMw 3.7 74.71


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/13,05:31(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/13,05:3137.0 N141.3 E50 kmMj 4.1E_OFF_FUKUSHIMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      23 ; 19268 ; 2294 ; 805.61e+14 Nm59 kmMw 3.8 82.81


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/12,18:30(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/12,18:3030.4 N131.2 E40 kmMj 3.9NEAR_TANEGASHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      197 ; 8068 ; 42-126 ; -351.12e+15 Nm35 kmMw 4.0 71.50


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/11,07:17(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/11,07:1734.7 N140.6 E50 kmMj 4.0SE_OFF_BOSO_PENINSULA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      29 ; 16475 ; 20104 ; 473.20e+14 Nm29 kmMw 3.6 82.90


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/11,06:47(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/11,06:4734.7 N140.7 E60 kmMj 4.0SE_OFF_BOSO_PENINSULA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      147 ; 25174 ; 50-42 ; -1591.57e+15 Nm47 kmMw 4.1 89.97


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/10,17:59(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/10,17:5943.6 N147.3 E50 kmMj 4.2E_OFF_HOKKAIDO


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      70 ; 19458 ; 49129 ; 451.63e+15 Nm53 kmMw 4.1 68.53


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/10,02:21(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/10,02:2133.2 N132.8 E40 kmMj 4.4SW_KOCHI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      187 ; 34452 ; 41-75 ; -1082.15e+15 Nm35 kmMw 4.2 84.72


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/09,00:12(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/09,00:1234.8 N137.1 E40 kmMj 3.9MIKAWA_BAY_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      130 ; 22186 ; 72162 ; 45.01e+14 Nm32 kmMw 3.8 72.33


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/08,21:26(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/08,21:2641.6 N142.6 E50 kmMj 4.0E_OFF_AOMORI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      6 ; 15660 ; 33106 ; 641.65e+15 Nm50 kmMw 4.1 63.06


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/08,12:40(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/08,12:4035.6 N140.0 E80 kmMj 4.9CENTRAL_CHIBA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      10 ; 17062 ; 30100 ; 731.36e+16 Nm71 kmMw 4.7 91.26


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/07,14:12(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/07,14:1242.7 N143.4 E50 kmMj 4.0TOKACHI_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      1 ; 17551 ; 3994 ; 857.93e+14 Nm50 kmMw 3.9 88.82


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/07,11:13(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/07,11:1328.3 N129.3 E20 kmMj 4.5NEAR_AMAMI-OSHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      243 ; 34676 ; 49138 ; 191.01e+16 Nm20 kmMw 4.6 68.29


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/07,06:49(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/07,06:4934.8 N137.5 E40 kmMj 3.8HAMANAKO_LAKE_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      286 ; 2569 ; 68157 ; 232.06e+14 Nm38 kmMw 3.5 55.00


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/07,05:35(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/07,05:3541.6 N142.1 E60 kmMj 4.6E_OFF_AOMORI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      24 ; 21072 ; 1888 ; 965.31e+16 Nm47 kmMw 5.1 77.79


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/05,23:19(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/05,23:1942.0 N141.2 E100 kmMj 3.7S_OFF_TOMAKOMAI


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      172 ; 8087 ; 5833 ; 1761.85e+15 Nm110 kmMw 4.1 78.55


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/05,22:26(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/05,22:2635.0 N139.2 E10 kmMj 3.9E_OFF_IZU_PENINSULA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      77 ; 17084 ; 66156 ; 78.56e+14 Nm8 kmMw 3.9 93.36


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/04,21:44(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/04,21:4436.5 N140.6 E60 kmMj 4.3NORTHERN_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      54 ; 18252 ; 51128 ; 517.22e+14 Nm59 kmMw 3.9 74.79


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/03,09:05(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/03,09:0543.5 N147.0 E50 kmMj 4.1E_OFF_HOKKAIDO


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      39 ; 14862 ; 58143 ; 332.46e+15 Nm50 kmMw 4.2 87.48


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/03,07:48(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/03,07:4837.9 N141.7 E80 kmMj 4.6SE_OFF_MIYAGI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      192 ; 4758 ; 37-110 ; -611.53e+15 Nm86 kmMw 4.1 76.60


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/03,04:13(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/03,04:1334.9 N141.4 E50 kmMj 3.6E_OFF_BOSO_PENINSULA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      352 ; 22572 ; 2968 ; 1391.25e+15 Nm23 kmMw 4.0 70.21


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/02,23:11(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/02,23:1143.5 N147.5 E50 kmMj 5.1E_OFF_HOKKAIDO


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      48 ; 17374 ; 27112 ; 384.35e+16 Nm53 kmMw 5.1 83.37


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/02,16:49(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/02,16:4936.8 N141.8 E30 kmMj 4.0E_OFF_FUKUSHIMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      4 ; 20965 ; 2779 ; 1127.53e+14 Nm26 kmMw 3.9 91.21


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/02,02:46(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/02,02:4641.5 N142.7 E20 kmMj 3.6E_OFF_AOMORI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      285 ; 17879 ; 3557 ; 1603.01e+14 Nm14 kmMw 3.6 69.16


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/01,19:13(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/01,19:1341.9 N141.5 E90 kmMj 4.4S_OFF_TOMAKOMAI


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      212 ; 32077 ; 37125 ; 213.00e+15 Nm107 kmMw 4.3 87.50


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/01,10:45(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/01,10:4535.4 N140.4 E30 kmMj 3.6KUJUKURI_COAST_BOSO_PEN


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      71 ; 27074 ; 1785 ; 1085.85e+14 Nm23 kmMw 3.8 76.47


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 1998/11/01,09:02(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      1998/11/01,09:0237.6 N137.3 E20 kmMj 3.9OFF_NOTO_PENINSULA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      244 ; 1856 ; 45121 ; 532.34e+14 Nm11 kmMw 3.5 76.11


      * Mechanism(Solid line:observation, Dotted line:Synthetics)
      Mechanism

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
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