Contributed Data Report

      Data Report

      Focal mechanisms / 200201
      Contributed by NIED

      
      
      
      Earthquake Information 2002/01/31,22:02(UT)
      
      
      
      

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/31,22:0229.4 N130.6 E30 kmMj 3.5NEAR_AMAMI-OSHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      20 ; 19770 ; 2091 ; 877.55e+14 Nm32 kmMw 3.9 68.20


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/31,15:55(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/31,15:5529.4 N130.6 E20 kmMj 3.8NEAR_AMAMI-OSHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      179 ; 1356 ; 3582 ; 1023.05e+15 Nm29 kmMw 4.3 77.03


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/31,15:54(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/31,15:5429.4 N130.6 E30 kmMj 4.0NEAR_AMAMI-OSHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      23 ; 21477 ; 1387 ; 1014.18e+15 Nm17 kmMw 4.4 78.91


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/30,21:55(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/30,21:5523.8 N122.7 E30 kmMj 3.6NEAR_ISHIGAKIJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      347 ; 21251 ; 48-122 ; -567.57e+14 Nm14 kmMw 3.9 77.62


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/30,19:17(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/30,19:1723.9 N122.5 E50 kmMj 3.6NW_OFF_ISHIGAKIJIMA_IS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      65 ; 17388 ; 7-83 ; -1623.47e+15 Nm8 kmMw 4.3 72.56


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/30,17:23(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/30,17:2336.4 N141.2 E50 kmMj 3.6E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      10 ; 25077 ; 2469 ; 1472.82e+14 Nm47 kmMw 3.6 84.47


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/29,09:50(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/29,09:5036.8 N140.9 E60 kmMj 4.2E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      230 ; 1577 ; 1699 ; 569.92e+14 Nm53 kmMw 4.0 93.27


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/28,23:45(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/28,23:4537.7 N141.9 E40 kmMj 5.1E_OFF_FUKUSHIMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      23 ; 19871 ; 1991 ; 861.35e+16 Nm41 kmMw 4.7 93.90


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/28,23:42(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/28,23:4237.8 N141.8 E40 kmMj 4.6SE_OFF_MIYAGI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      23 ; 19371 ; 1993 ; 805.45e+15 Nm44 kmMw 4.5 96.81


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/28,10:20(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/28,10:2040.5 N145.1 E50 kmMj 3.9FAR_E_OFF_NORTH_HONSHU


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      207 ; 2151 ; 39-86 ; -959.67e+14 Nm5 kmMw 4.0 57.20


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/28,00:34(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/28,00:3440.5 N145.1 E50 kmMj 4.2FAR_E_OFF_NORTH_HONSHU


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      208 ; 1753 ; 37-84 ; -992.92e+15 Nm5 kmMw 4.3 67.01


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/27,18:44(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/27,18:4425.6 N125.8 E70 kmMj 4.0NEAR_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      304 ; 9765 ; 27102 ; 655.48e+14 Nm53 kmMw 3.8 70.63


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/27,07:09(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/27,07:0939.3 N142.4 E50 kmMj 5.6E_OFF_IWATE_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      237 ; 6646 ; 4484 ; 978.70e+16 Nm47 kmMw 5.3 86.22


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/26,02:08(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/26,02:0842.6 N144.4 E60 kmMj 4.0SE_OFF_TOKACHI


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      71 ; 26176 ; 1587 ; 1002.65e+14 Nm41 kmMw 3.6 72.35


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/24,12:20(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/24,12:2028.5 N128.3 EshallowMj 3.5NW_OFF_AMAMI-OSHIMA_IS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      124 ; 22483 ; 39-52 ; -1684.10e+14 Nm5 kmMw 3.7 77.38


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/24,07:36(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/24,07:3637.8 N142.9 E40 kmMj 4.8FAR_E_OFF_FUKUSHIMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      36 ; 18777 ; 1597 ; 631.05e+16 Nm17 kmMw 4.6 96.03


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/24,07:08(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/24,07:0835.4 N133.3 E20 kmMj 4.6WESTERN_TOTTORI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      345 ; 25283 ; 7119 ; 1725.56e+15 Nm8 kmMw 4.5 97.86


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/23,13:43(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/23,13:4337.8 N142.9 E30 kmMj 3.8FAR_E_OFF_FUKUSHIMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      28 ; 20172 ; 1892 ; 833.76e+14 Nm17 kmMw 3.7 69.54


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/23,12:47(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/23,12:4737.8 N142.9 E30 kmMj 4.8FAR_E_OFF_FUKUSHIMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      42 ; 17679 ; 15101 ; 441.58e+16 Nm20 kmMw 4.8 95.54


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/23,03:09(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/23,03:0941.2 N142.2 E60 kmMj 4.4E_OFF_AOMORI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      323 ; 22682 ; 5041 ; 1691.70e+15 Nm65 kmMw 4.1 79.84


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/22,19:03(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/22,19:0324.1 N122.8 E30 kmMj 4.3NW_OFF_ISHIGAKIJIMA_IS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      11 ; 25979 ; 27-115 ; -251.29e+15 Nm8 kmMw 4.0 94.33


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/22,13:09(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/22,13:0932.5 N132.1 E30 kmMj 4.0HYUGANADA_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      183 ; 3579 ; 12-96 ; -597.90e+14 Nm35 kmMw 3.9 89.91


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/22,09:08(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/22,09:0842.9 N145.5 E40 kmMj 3.7OFF_NEMURO_PENINSULA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      42 ; 24156 ; 3679 ; 1063.74e+14 Nm44 kmMw 3.7 68.09


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/22,06:47(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/22,06:4721.9 N121.8 E40 kmMj 4.3TAIWAN_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      38 ; 19371 ; 2099 ; 662.65e+16 Nm68 kmMw 4.9 77.27


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/22,05:22(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/22,05:2228.5 N128.3 EshallowMj 4.6NW_OFF_AMAMI-OSHIMA_IS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      115 ; 21184 ; 49-41 ; -1721.40e+16 Nm8 kmMw 4.7 87.73


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/22,02:20(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/22,02:2043.0 N144.8 E60 kmMj 3.7KUSHIRO_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      35 ; 18175 ; 18100 ; 571.95e+14 Nm56 kmMw 3.5 56.95


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/21,15:23(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/21,15:2324.8 N123.2 E20 kmMj 3.6NW_OFF_ISHIGAKIJIMA_IS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      297 ; 4381 ; 30-62 ; -1611.06e+15 Nm5 kmMw 4.0 90.92


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/21,03:02(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/21,03:0243.7 N146.3 E90 kmMj 4.0NEAR_KUNASHIRI_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      76 ; 17289 ; 898 ; 74.70e+15 Nm77 kmMw 4.4 88.26


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/20,23:55(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/20,23:5542.5 N144.8 E50 kmMj 4.7SE_OFF_TOKACHI


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      27 ; 24669 ; 2674 ; 1271.10e+16 Nm35 kmMw 4.7 95.14


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/20,14:47(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/20,14:4735.2 N140.1 E80 kmMj 3.9SOUTHERN_BOSO_PENINSULA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      326 ; 23489 ; 2466 ; 1781.14e+15 Nm107 kmMw 4.0 75.28


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/20,09:04(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/20,09:0429.7 N131.2 E60 kmMj 3.8NEAR_AMAMI-OSHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      14 ; 24871 ; 3066 ; 1404.78e+15 Nm35 kmMw 4.4 69.01


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/19,23:57(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/19,23:5737.1 N137.9 E240 kmMj 4.4OFF_S_NIIGATA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      90 ; 34974 ; 57-145 ; -203.50e+15 Nm240 kmMw 4.3 95.59


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/19,14:31(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/19,14:3123.9 N122.8 E30 kmMj 3.7NEAR_ISHIGAKIJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      41 ; 30075 ; 5438 ; 1613.05e+14 Nm17 kmMw 3.6 73.95


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/19,13:17(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/19,13:1742.0 N142.6 E60 kmMj 3.7S_OFF_URAKAWA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      35 ; 17370 ; 26107 ; 512.89e+14 Nm62 kmMw 3.6 51.38


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/19,10:36(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/19,10:3623.9 N122.7 E30 kmMj 4.1NW_OFF_ISHIGAKIJIMA_IS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      225 ; 34471 ; 36-59 ; -1462.11e+15 Nm38 kmMw 4.2 85.65


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/19,09:06(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/19,09:0643.7 N147.4 E30 kmMj 5.6E_OFF_HOKKAIDO


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      175 ; 5858 ; 5444 ; 1393.44e+17 Nm59 kmMw 5.7 89.54


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/18,23:21(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/18,23:2124.1 N122.9 E20 kmMj 4.1NW_OFF_ISHIGAKIJIMA_IS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      19 ; 11573 ; 72-19 ; -1627.60e+14 Nm8 kmMw 3.9 87.19


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/18,07:46(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/18,07:4634.8 N139.6 E20 kmMj 4.3SAGAMINADA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      257 ; 472 ; 48135 ; 251.88e+15 Nm8 kmMw 4.1 91.84


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/17,23:56(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/17,23:5637.7 N142.6 E40 kmMj 3.9FAR_E_OFF_FUKUSHIMA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      52 ; 31174 ; 5636 ; 1604.42e+14 Nm29 kmMw 3.7 76.80


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/17,19:09(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/17,19:0931.9 N131.7 E40 kmMj 3.6HYUGANADA_REGION


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      188 ; 32967 ; 29-72 ; -1252.23e+14 Nm32 kmMw 3.5 85.36


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/17,17:55(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/17,17:5524.4 N123.0 E50 kmMj 3.8NW_OFF_ISHIGAKIJIMA_IS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      277 ; 6952 ; 42108 ; 681.87e+15 Nm50 kmMw 4.1 87.15


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/17,16:18(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/17,16:1833.1 N139.1 E10 kmMj 4.1NEAR_HACHIJOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      113 ; 2187 ; 54-144 ; -41.09e+15 Nm11 kmMw 4.0 89.77


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/17,01:47(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/17,01:4727.4 N129.9 E50 kmMj 3.8NEAR_AMAMI-OSHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      86 ; 33361 ; 5541 ; 1446.63e+14 Nm5 kmMw 3.8 51.06


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/16,23:25(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/16,23:2533.5 N132.1 E50 kmMj 3.9IYONADA_SETONAIKAI


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      48 ; 31789 ; 6030 ; 1796.11e+14 Nm53 kmMw 3.8 85.85


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/16,21:09(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/16,21:0925.7 N125.2 E20 kmMj 3.9NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      215 ; 6573 ; 19-99 ; -611.57e+15 Nm11 kmMw 4.1 82.68


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/16,13:33(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/16,13:3323.9 N125.3 E80 kmMj 5.6NEAR_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      105 ; 19588 ; 83-7 ; -1781.19e+17 Nm17 kmMw 5.4 76.71


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/16,13:14(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/16,13:1425.7 N125.3 E20 kmMj 3.6NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      217 ; 10472 ; 41-127 ; -295.76e+14 Nm41 kmMw 3.8 71.15


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/15,23:17(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/15,23:1725.7 N125.2 E20 kmMj 3.5NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      212 ; 9081 ; 16-104 ; -337.11e+14 Nm8 kmMw 3.9 85.11


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/15,12:59(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/15,12:5935.9 N140.6 E40 kmMj 4.3SOUTHERN_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      357 ; 19770 ; 2183 ; 1096.76e+15 Nm50 kmMw 4.5 94.34


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/15,03:38(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/15,03:3823.8 N126.6 E10 kmMj 3.7FAR_S_OFF_OKINAWAJIMA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      287 ; 9473 ; 1794 ; 781.04e+15 Nm8 kmMw 4.0 71.73


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/14,16:46(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/14,16:4625.7 N125.3 E20 kmMj 3.9NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      212 ; 12086 ; 66-156 ; -44.02e+15 Nm32 kmMw 4.4 71.09


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/14,16:34(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/14,16:3424.8 N122.5 E60 kmMj 4.6NW_OFF_ISHIGAKIJIMA_IS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      105 ; 30747 ; 4574 ; 1061.63e+16 Nm44 kmMw 4.8 73.72


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/14,10:27(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/14,10:2725.7 N125.3 E20 kmMj 4.0NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      214 ; 7368 ; 27-106 ; -542.09e+15 Nm8 kmMw 4.2 92.70


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/14,07:28(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/14,07:2825.7 N125.2 E30 kmMj 4.2NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      125 ; 26063 ; 35-66 ; -1291.20e+15 Nm8 kmMw 4.0 83.51


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/13,21:37(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/13,21:3725.7 N125.2 E20 kmMj 3.6NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      214 ; 9179 ; 21-107 ; -349.11e+14 Nm20 kmMw 3.9 89.21


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/13,02:47(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/13,02:4733.7 N132.7 E40 kmMj 4.0NE_EHIME_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      319 ; 16249 ; 43-106 ; -733.59e+14 Nm50 kmMw 3.7 71.03


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/13,00:34(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/13,00:3433.7 N132.7 E40 kmMj 3.9NE_EHIME_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      317 ; 16452 ; 41-107 ; -692.63e+14 Nm47 kmMw 3.6 71.47


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/13,00:19(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/13,00:1929.6 N129.9 E30 kmMj 3.7NEAR_TOKARA_ISLANDS


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      276 ; 9052 ; 38-86 ; -952.58e+14 Nm8 kmMw 3.6 57.74


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/12,23:25(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/12,23:2525.7 N125.3 E20 kmMj 3.5NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      215 ; 7778 ; 16-100 ; -498.56e+14 Nm14 kmMw 3.9 75.64


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/12,20:59(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/12,20:5925.7 N125.2 E20 kmMj 4.1NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      208 ; 11587 ; 44-134 ; -53.92e+15 Nm5 kmMw 4.4 83.04


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/12,17:06(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/12,17:0625.7 N125.2 E20 kmMj 3.5NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      294 ; 20187 ; 5040 ; 1764.00e+14 Nm5 kmMw 3.7 61.58


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/12,16:54(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/12,16:5425.7 N125.3 E20 kmMj 4.3NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      67 ; 26566 ; 25-98 ; -732.20e+15 Nm5 kmMw 4.2 74.08


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/12,16:52(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/12,16:5225.7 N125.2 E10 kmMj 4.4NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      115 ; 22763 ; 54-41 ; -1456.49e+15 Nm8 kmMw 4.5 88.48


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/12,16:29(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/12,16:2925.7 N125.2 E10 kmMj 4.9NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      124 ; 22375 ; 60-31 ; -1621.96e+16 Nm8 kmMw 4.8 91.16


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/12,14:00(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/12,14:0043.6 N147.4 E30 kmMj 5.0E_OFF_HOKKAIDO


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      139 ; 2880 ; 2665 ; 1571.18e+16 Nm56 kmMw 4.7 67.80


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/12,11:27(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/12,11:2725.7 N125.2 E20 kmMj 4.0NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      122 ; 22666 ; 62-31 ; -1522.54e+15 Nm11 kmMw 4.2 88.92


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/12,05:44(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/12,05:4425.7 N125.3 E10 kmMj 3.7NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      215 ; 11272 ; 55-143 ; -227.67e+14 Nm8 kmMw 3.9 80.33


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/12,01:38(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/12,01:3825.7 N125.3 E20 kmMj 4.7NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      101 ; 24457 ; 40-68 ; -1207.80e+15 Nm5 kmMw 4.6 91.30


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/12,01:30(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/12,01:3025.7 N125.3 E20 kmMj 3.9NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      317 ; 22284 ; 5140 ; 1726.45e+14 Nm5 kmMw 3.8 57.00


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/12,00:46(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/12,00:4625.7 N125.2 E10 kmMj 4.8NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      217 ; 12589 ; 37-127 ; -21.78e+16 Nm5 kmMw 4.8 90.44


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/12,00:18(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/12,00:1825.7 N125.2 E10 kmMj 5.2NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      104 ; 24553 ; 44-64 ; -1208.09e+16 Nm5 kmMw 5.2 86.60


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/11,23:59(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/11,23:5925.8 N125.2 E10 kmMj 4.0NW_OFF_MIYAKOJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      120 ; 23467 ; 46-49 ; -1472.47e+15 Nm8 kmMw 4.2 91.13


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/11,21:58(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/11,21:5833.9 N137.2 E390 kmMj 5.2SE_OFF_KII_PENINSULA


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      185 ; 35376 ; 1493 ; 781.93e+16 Nm360 kmMw 4.8 94.21


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/09,15:41(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/09,15:4134.2 N139.7 E110 kmMj 4.7NEAR_MIYAKEJIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      159 ; 5679 ; 4051 ; 1633.22e+16 Nm110 kmMw 5.0 96.12


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/08,19:15(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/08,19:1543.6 N147.4 E10 kmMj 3.8E_OFF_HOKKAIDO


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      273 ; 17988 ; 28-118 ; -45.64e+14 Nm44 kmMw 3.8 52.45


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/07,22:35(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/07,22:3536.2 N140.9 E40 kmMj 4.0E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      328 ; 20777 ; 2370 ; 1472.52e+14 Nm41 kmMw 3.6 64.27


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/07,09:50(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/07,09:5035.9 N141.0 E30 kmMj 3.7E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      320 ; 16659 ; 34-104 ; -684.87e+14 Nm32 kmMw 3.8 76.43


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/06,09:35(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/06,09:3536.4 N141.0 E40 kmMj 4.6E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      10 ; 22069 ; 2478 ; 1181.23e+15 Nm38 kmMw 4.0 94.93


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/06,07:35(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/06,07:3536.4 N141.0 E50 kmMj 3.5E_OFF_IBARAKI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      70 ; 17569 ; 55142 ; 261.32e+14 Nm35 kmMw 3.4 73.74


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/04,07:34(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/04,07:3434.0 N135.6 E30 kmMj 4.1SOUTHERN_NARA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      43 ; 19066 ; 28105 ; 605.79e+14 Nm11 kmMw 3.8 56.90


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/04,05:00(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/04,05:0035.0 N138.3 E10 kmMj 3.8CENTRAL_SHIZUOKA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      150 ; 24090 ; 87-3 ; -1803.69e+14 Nm20 kmMw 3.7 92.08


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/04,04:19(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/04,04:1934.0 N135.6 E20 kmMj 3.9SOUTHERN_NARA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      37 ; 21464 ; 2692 ; 873.33e+14 Nm17 kmMw 3.6 80.80


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/04,03:08(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/04,03:0833.9 N135.6 E20 kmMj 3.6SOUTHERN_NARA_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      40 ; 18966 ; 28104 ; 622.40e+14 Nm23 kmMw 3.6 61.54


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/04,02:05(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/04,02:0535.1 N135.8 E20 kmMj 3.8MID_KYOTO_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      189 ; 35548 ; 4399 ; 801.20e+14 Nm14 kmMw 3.4 50.88


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/03,07:58(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/03,07:5844.5 N149.7 E30 kmMj 4.9SE_OFF_ETOROFU


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      45 ; 20166 ; 26100 ; 696.51e+16 Nm32 kmMw 5.2 87.24


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/02,07:17(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/02,07:1730.1 N131.3 E30 kmMj 3.5E_OFF_TANEGASHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      22 ; 21563 ; 2784 ; 1011.65e+15 Nm17 kmMw 4.1 80.33


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/01,23:06(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/01,23:0630.1 N131.3 E30 kmMj 3.6E_OFF_TANEGASHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      24 ; 19963 ; 2792 ; 861.97e+15 Nm20 kmMw 4.2 76.93


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/01,13:36(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/01,13:3641.5 N142.0 E60 kmMj 3.8E_OFF_AOMORI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      46 ; 18562 ; 36113 ; 543.64e+15 Nm74 kmMw 4.3 66.80


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/01,01:18(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/01,01:1830.4 N131.1 E30 kmMj 3.6NEAR_TANEGASHIMA_ISLAND


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      24 ; 19473 ; 1893 ; 801.64e+15 Nm38 kmMw 4.1 67.89


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
      Earthquake Information 2002/01/01,00:34(UT)

      Earthquake Mechanism Information

      Hypocenter Information Provided by JMA

      Origin Time(UT)LatitudeLongitudeDepthMagnitudeRegion
      2002/01/01,00:3435.5 N139.0 E20 kmMj 3.7EASTERN_YAMANASHI_PREF


      Focal Mechanism Solution Determined Manually

      StrikeDipRakeMoDepthMagnitudeVarRed
      31 ; 29078 ; 4844 ; 1641.10e+14 Nm23 kmMw 3.3 73.39


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

      * past earthquakes occurring in this region

      * Seismograms
      * retreive digital waveform data



      * Back
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