Contributed Data Report

      Data Report

      Focal mechanisms / 200103
      Contributed by NIED

      
      
      
      Earthquake Information 2001/03/31,17:56(UT)
      
      
      
      

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/31,17:5634.8 N131.1 E20 kmMj 3.7OFF_W_SAN'IN_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      218 ; 12583 ; 70-160 ; -81.66e+14 Nm8 kmMw 3.4 74.09


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/31,17:40(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/31,17:4034.8 N131.1 E20 kmMj 3.8OFF_W_SAN'IN_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      223 ; 13184 ; 75-165 ; -61.08e+14 Nm8 kmMw 3.3 69.03


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/30,22:00(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/30,22:0036.8 N139.4 E10 kmMj 3.5TOCHIGI_GUNMA_BORDER


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      90 ; 18281 ; 74164 ; 94.82e+14 Nm5 kmMw 3.8 93.52


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/30,21:09(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/30,21:0936.8 N139.4 EshallowMj 4.7TOCHIGI_GUNMA_BORDER


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      89 ; 18475 ; 74164 ; 163.28e+16 Nm5 kmMw 5.0 94.90


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/30,19:25(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/30,19:2536.8 N139.4 E10 kmMj 4.0TOCHIGI_GUNMA_BORDER


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      183 ; 9084 ; 7020 ; 1732.00e+15 Nm5 kmMw 4.2 93.65


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/30,12:30(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/30,12:3027.6 N130.2 E30 kmMj 4.5NEAR_AMAMI-OSHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      91 ; 34775 ; 4744 ; 1609.89e+15 Nm5 kmMw 4.6 87.31


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/30,12:22(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/30,12:2227.7 N130.1 E50 kmMj 4.3NEAR_AMAMI-OSHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      82 ; 34775 ; 7516 ; 1641.95e+15 Nm17 kmMw 4.2 51.84


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/29,19:50(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/29,19:5035.0 N135.5 E20 kmMj 3.8KYOTO_OSAKA_BORDER_REG


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      188 ; 29666 ; 55141 ; 291.62e+14 Nm14 kmMw 3.4 80.93


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/29,04:50(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/29,04:5036.5 N138.5 E160 kmMj 3.6NW_GUNMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      263 ; 14863 ; 50-134 ; -361.71e+15 Nm180 kmMw 4.1 90.07


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/29,03:45(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/29,03:4536.2 N141.3 E40 kmMj 3.5FAR_E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      324 ; 15877 ; 1487 ; 1043.26e+14 Nm23 kmMw 3.6 81.18


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/26,22:14(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/26,22:1430.4 N131.0 E40 kmMj 3.5NEAR_TANEGASHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      36 ; 25476 ; 1780 ; 1265.80e+14 Nm32 kmMw 3.8 87.21


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/26,18:43(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/26,18:4334.0 N132.8 E50 kmMj 3.7NE_EHIME_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      171 ; 26688 ; 21-69 ; -1742.12e+14 Nm44 kmMw 3.5 72.70


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/26,09:59(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/26,09:5934.0 N132.8 E50 kmMj 3.9NE_EHIME_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      184 ; 30561 ; 46-52 ; -1382.07e+14 Nm38 kmMw 3.5 69.59


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/25,20:41(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/25,20:4134.1 N132.7 E50 kmMj 5.2AKINADA_SETONAIKAI


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      181 ; 33562 ; 31-77 ; -1134.76e+16 Nm38 kmMw 5.1 93.30


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/25,20:36(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/25,20:3637.0 N138.2 E10 kmMj 3.8SW_NIIGATA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      8 ; 19151 ; 3988 ; 922.94e+14 Nm8 kmMw 3.6 54.96


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/25,17:16(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/25,17:1633.9 N132.7 E50 kmMj 4.4AKINADA_SETONAIKAI


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      177 ; 33449 ; 44-75 ; -1061.40e+15 Nm32 kmMw 4.1 91.18


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/25,10:43(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/25,10:4332.8 N130.5 E10 kmMj 3.8NW_KUMAMOTO_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      273 ; 7446 ; 46-77 ; -1033.17e+14 Nm5 kmMw 3.6 84.21


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/25,10:19(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/25,10:1934.0 N132.8 E50 kmMj 4.7NE_EHIME_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      136 ; 33662 ; 30-100 ; -724.64e+15 Nm41 kmMw 4.4 92.20


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/25,00:11(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/25,00:1134.0 N132.7 E50 kmMj 3.9AKINADA_SETONAIKAI


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      151 ; 33873 ; 17-92 ; -831.89e+14 Nm41 kmMw 3.5 55.47


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/24,21:24(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/24,21:2438.3 N143.8 EshallowMj 5.3FAR_E_OFF_MIYAGI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      21 ; 20557 ; 3388 ; 935.39e+16 Nm14 kmMw 5.1 82.88


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/24,17:52(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/24,17:5234.4 N140.3 E80 kmMj 3.9FAR_S_OFF_BOSO_PENINSULA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      208 ; 30687 ; 20110 ; 88.33e+14 Nm80 kmMw 3.9 96.22


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/24,17:20(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/24,17:2034.0 N132.8 E50 kmMj 3.8NE_EHIME_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      173 ; 30166 ; 36-63 ; -1363.31e+14 Nm38 kmMw 3.6 85.24


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/24,13:37(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/24,13:3734.0 N132.7 E50 kmMj 4.3AKINADA_SETONAIKAI


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      160 ; 2462 ; 37-115 ; -531.64e+15 Nm41 kmMw 4.1 91.82


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/24,06:28(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/24,06:2834.1 N132.7 E60 kmMj 6.4AKINADA_SETONAIKAI


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      188 ; 31559 ; 45-56 ; -1331.51e+19 Nm50 kmMw 6.8 89.66


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/23,19:30(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/23,19:3032.1 N134.7 E50 kmMj 3.6S_OFF_SHIKOKU


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      236 ; 7668 ; 23-98 ; -711.09e+15 Nm5 kmMw 4.0 83.37


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/23,19:04(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/23,19:0428.4 N130.2 E40 kmMj 4.1NEAR_AMAMI-OSHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      45 ; 23657 ; 3384 ; 993.16e+15 Nm26 kmMw 4.3 74.95


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/23,11:30(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/23,11:3043.8 N148.0 E10 kmMj 5.8SE_OFF_ETOROFU


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      49 ; 23474 ; 1688 ; 951.14e+18 Nm41 kmMw 6.0 85.30


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/23,01:03(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/23,01:0322.7 N121.5 E60 kmMj 4.1TAIWAN_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      215 ; 11472 ; 61-149 ; -213.38e+15 Nm47 kmMw 4.3 71.76


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/22,22:44(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/22,22:4433.5 N135.5 E30 kmMj 4.1SOUTHERN_WAKAYAMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      308 ; 5377 ; 42131 ; 191.76e+14 Nm8 kmMw 3.5 93.24


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/22,17:28(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/22,17:2823.8 N123.4 E30 kmMj 4.1NEAR_ISHIGAKIJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      39 ; 28681 ; 2369 ; 1551.35e+15 Nm20 kmMw 4.1 94.12


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/21,18:05(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/21,18:0537.2 N142.3 E20 kmMj 3.9E_OFF_FUKUSHIMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      331 ; 24190 ; 981 ; 1806.20e+14 Nm17 kmMw 3.8 73.97


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/21,14:47(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/21,14:4725.7 N124.9 E110 kmMj 4.0NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      51 ; 15574 ; 49-43 ; -1591.72e+15 Nm104 kmMw 4.1 90.26


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/21,13:14(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/21,13:1436.4 N141.1 E50 kmMj 4.2E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      5 ; 22775 ; 2077 ; 1305.38e+15 Nm38 kmMw 4.5 96.74


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/20,11:40(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/20,11:4036.5 N141.1 E40 kmMj 4.5E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      9 ; 22073 ; 1980 ; 1209.04e+15 Nm35 kmMw 4.6 96.26


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/20,08:57(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/20,08:5736.2 N141.4 E50 kmMj 4.4FAR_E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      203 ; 2345 ; 4591 ; 893.12e+15 Nm5 kmMw 4.3 92.54


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/20,08:14(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/20,08:1436.0 N141.4 E50 kmMj 3.6FAR_E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      191 ; 4452 ; 4368 ; 1153.18e+14 Nm5 kmMw 3.6 82.37


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/19,04:56(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/19,04:5626.0 N128.6 E60 kmMj 3.6NEAR_OKINAWAJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      207 ; 9676 ; 3459 ; 1541.33e+15 Nm26 kmMw 4.0 88.19


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/19,00:55(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/19,00:5524.8 N122.2 E40 kmMj 3.8TAIWAN_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      275 ; 3779 ; 20-73 ; -1461.80e+15 Nm11 kmMw 4.1 79.08


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/18,16:19(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/18,16:1941.9 N142.4 E60 kmMj 4.0S_OFF_URAKAWA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      27 ; 17465 ; 29105 ; 609.51e+14 Nm74 kmMw 4.0 51.21


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/18,01:05(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/18,01:0537.2 N142.2 E30 kmMj 4.0E_OFF_FUKUSHIMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      14 ; 25872 ; 3757 ; 1505.77e+14 Nm32 kmMw 3.8 72.91


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/16,09:23(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/16,09:2335.5 N142.6 E50 kmMj 3.8FAR_E_OFF_CENTRAL_HONSHU


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      200 ; 2364 ; 26-91 ; -871.22e+15 Nm8 kmMw 4.0 57.64


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/16,05:02(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/16,05:0229.4 N129.4 E30 kmMj 3.5NEAR_TOKARA_ISLANDS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      210 ; 11987 ; 66-156 ; -31.40e+15 Nm5 kmMw 4.1 90.08


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/16,03:24(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/16,03:2435.8 N137.6 E10 kmMj 3.6WESTERN_NAGANO_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      179 ; 1753 ; 3879 ; 1042.02e+14 Nm8 kmMw 3.5 78.49


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/16,02:12(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/16,02:1241.6 N142.1 E70 kmMj 4.4E_OFF_AOMORI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      15 ; 17676 ; 1595 ; 715.89e+15 Nm53 kmMw 4.5 74.36


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/15,22:42(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/15,22:4229.6 N129.9 E40 kmMj 4.0NEAR_TOKARA_ISLANDS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      313 ; 11055 ; 37-76 ; -1081.73e+15 Nm8 kmMw 4.1 78.97


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/12,21:07(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/12,21:0736.0 N137.5 E260 kmMj 4.3WESTERN_NAGANO_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      243 ; 33485 ; 83173 ; 53.63e+15 Nm250 kmMw 4.3 95.12


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/12,18:57(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/12,18:5736.6 N142.1 E30 kmMj 3.9FAR_E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      349 ; 17661 ; 3087 ; 961.06e+15 Nm20 kmMw 4.0 86.74


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/12,18:23(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/12,18:2336.6 N142.1 E30 kmMj 4.0FAR_E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      354 ; 17356 ; 3490 ; 908.91e+14 Nm14 kmMw 3.9 82.43


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/12,02:58(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/12,02:5835.7 N140.7 E80 kmMj 4.2NEAR_CHOSHI_CITY


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      348 ; 18573 ; 1885 ; 1075.15e+15 Nm56 kmMw 4.4 91.76


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/11,22:43(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/11,22:4336.6 N141.0 E50 kmMj 3.7E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      291 ; 18178 ; 33-121 ; -231.85e+14 Nm44 kmMw 3.5 75.51


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/11,21:54(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/11,21:5431.3 N131.7 E30 kmMj 3.5SE_OFF_OSUMI_PEN


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      28 ; 21671 ; 2087 ; 982.15e+15 Nm32 kmMw 4.2 81.89


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/11,21:36(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/11,21:3631.3 N131.8 E30 kmMj 4.4SE_OFF_OSUMI_PEN


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      40 ; 22765 ; 2587 ; 971.08e+16 Nm29 kmMw 4.7 81.48


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/11,18:24(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/11,18:2423.3 N120.8 E80 kmMj 3.7TAIWAN_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      259 ; 16374 ; 68-157 ; -172.54e+15 Nm44 kmMw 4.2 79.25


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/11,09:17(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/11,09:1726.1 N128.6 E60 kmMj 4.1NEAR_OKINAWAJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      205 ; 4088 ; 290 ; 1057.33e+15 Nm26 kmMw 4.5 87.63


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/10,19:18(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/10,19:1838.1 N142.4 E30 kmMj 3.8E_OFF_MIYAGI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      153 ; 28781 ; 1399 ; 451.99e+14 Nm17 kmMw 3.5 69.34


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/09,19:52(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/09,19:5238.9 N141.5 E100 kmMj 4.1NORTHERN_MIYAGI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      210 ; 33676 ; 23-72 ; -1416.60e+14 Nm101 kmMw 3.8 50.61


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/08,20:06(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/08,20:0637.1 N139.4 E10 kmMj 4.0WESTERN_FUKUSHIMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      269 ; 17988 ; 87-177 ; -23.21e+14 Nm14 kmMw 3.6 75.20


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/08,18:46(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/08,18:4631.7 N131.9 E40 kmMj 4.0HYUGANADA_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      197 ; 7588 ; 4-93 ; -322.50e+15 Nm23 kmMw 4.2 87.12


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/08,18:43(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/08,18:4331.7 N131.9 E40 kmMj 4.0HYUGANADA_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      180 ; 29888 ; 3-87 ; -1524.39e+15 Nm20 kmMw 4.4 88.60


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/07,02:06(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/07,02:0628.0 N128.0 E20 kmMj 3.6NW_OFF_OKINAWAJIMA_IS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      200 ; 29475 ; 74164 ; 163.91e+14 Nm8 kmMw 3.7 51.99


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/06,23:05(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/06,23:0525.7 N126.4 E70 kmMj 4.2NEAR_OKINAWAJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      233 ; 5463 ; 27-90 ; -892.31e+15 Nm53 kmMw 4.2 58.15


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/06,13:04(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/06,13:0445.1 N141.5 E290 kmMj 4.6NW_OFF_HOKKAIDO


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      89 ; 18681 ; 55144 ; 117.33e+15 Nm300 kmMw 4.5 93.23


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/06,10:36(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/06,10:3631.7 N132.0 E30 kmMj 4.5HYUGANADA_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      46 ; 20965 ; 2697 ; 756.70e+15 Nm26 kmMw 4.5 80.64


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/06,09:34(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/06,09:3424.9 N127.3 EshallowMj 4.0NEAR_OKINAWAJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      245 ; 10373 ; 2177 ; 1268.38e+15 Nm11 kmMw 4.6 83.65


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/06,09:30(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/06,09:3025.1 N127.0 E60 kmMj 3.5NEAR_OKINAWAJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      33 ; 16379 ; 17-77 ; -1381.91e+15 Nm11 kmMw 4.2 79.33


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/06,06:43(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/06,06:4331.7 N132.0 E30 kmMj 4.1HYUGANADA_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      42 ; 21462 ; 2894 ; 833.90e+15 Nm26 kmMw 4.4 80.49


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/06,05:32(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/06,05:3236.6 N141.0 E50 kmMj 4.9E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      56 ; 22571 ; 1993 ; 801.93e+16 Nm50 kmMw 4.8 96.06


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/05,11:08(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/05,11:0828.6 N129.1 E80 kmMj 5.0NEAR_TOKARA_ISLANDS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      33 ; 27480 ; 1973 ; 1491.90e+17 Nm80 kmMw 5.5 78.46


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/05,02:47(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/05,02:4730.8 N131.5 E40 kmMj 3.9SE_OFF_OSUMI_PEN


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      53 ; 20373 ; 19100 ; 615.27e+15 Nm32 kmMw 4.4 89.48


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/05,00:18(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/05,00:1836.0 N141.4 E40 kmMj 4.1FAR_E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      20 ; 24073 ; 2176 ; 1282.13e+15 Nm23 kmMw 4.2 79.29


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/04,05:11(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/04,05:1144.3 N148.2 E60 kmMj 4.4SE_OFF_ETOROFU


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      133 ; 22783 ; 62-28 ; -1721.10e+15 Nm47 kmMw 4.0 87.11


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/03,10:11(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/03,10:1135.2 N138.4 E20 kmMj 4.0CENTRAL_SHIZUOKA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      231 ; 32982 ; 47-44 ; -1684.09e+14 Nm11 kmMw 3.7 62.02


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/02,16:17(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/02,16:1732.3 N132.1 E20 kmMj 3.7HYUGANADA_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      211 ; 33958 ; 45-56 ; -1322.48e+14 Nm29 kmMw 3.6 79.39


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/02,13:48(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/02,13:4833.2 N132.4 E40 kmMj 3.7BUNGO_CHANNEL


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      145 ; 4086 ; 14-104 ; -157.55e+13 Nm32 kmMw 3.2 72.44


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/02,09:53(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/02,09:5332.4 N131.9 E30 kmMj 4.0HYUGANADA_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      201 ; 30578 ; 42-50 ; -1626.37e+14 Nm32 kmMw 3.8 90.80


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/02,07:42(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/02,07:4224.2 N125.2 E10 kmMj 3.9NEAR_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      270 ; 14269 ; 33-115 ; -437.15e+14 Nm29 kmMw 3.9 89.42


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2001/03/01,22:30(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2001/03/01,22:3033.5 N135.1 E40 kmMj 4.2S_PART_OF_KII_CHANNEL


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      151 ; 24288 ; 57147 ; 31.00e+15 Nm32 kmMw 4.0 95.86


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
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