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) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/31,17:56 | 34.8 N | 131.1 E | 20 km | Mj 3.7 | OFF_W_SAN'IN_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
218 ; 125 | 83 ; 70 | -160 ; -8 | 1.66e+14 Nm | 8 km | Mw 3.4 | 74.09 |
Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region
Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/31,17:40(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/31,17:40 | 34.8 N | 131.1 E | 20 km | Mj 3.8 | OFF_W_SAN'IN_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
223 ; 131 | 84 ; 75 | -165 ; -6 | 1.08e+14 Nm | 8 km | Mw 3.3 | 69.03 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/30,22:00(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/30,22:00 | 36.8 N | 139.4 E | 10 km | Mj 3.5 | TOCHIGI_GUNMA_BORDER |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
90 ; 182 | 81 ; 74 | 164 ; 9 | 4.82e+14 Nm | 5 km | Mw 3.8 | 93.52 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/30,21:09(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/30,21:09 | 36.8 N | 139.4 E | shallow | Mj 4.7 | TOCHIGI_GUNMA_BORDER |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
89 ; 184 | 75 ; 74 | 164 ; 16 | 3.28e+16 Nm | 5 km | Mw 5.0 | 94.90 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/30,19:25(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/30,19:25 | 36.8 N | 139.4 E | 10 km | Mj 4.0 | TOCHIGI_GUNMA_BORDER |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
183 ; 90 | 84 ; 70 | 20 ; 173 | 2.00e+15 Nm | 5 km | Mw 4.2 | 93.65 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/30,12:30(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/30,12:30 | 27.6 N | 130.2 E | 30 km | Mj 4.5 | NEAR_AMAMI-OSHIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
91 ; 347 | 75 ; 47 | 44 ; 160 | 9.89e+15 Nm | 5 km | Mw 4.6 | 87.31 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/30,12:22(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/30,12:22 | 27.7 N | 130.1 E | 50 km | Mj 4.3 | NEAR_AMAMI-OSHIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
82 ; 347 | 75 ; 75 | 16 ; 164 | 1.95e+15 Nm | 17 km | Mw 4.2 | 51.84 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/29,19:50(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/29,19:50 | 35.0 N | 135.5 E | 20 km | Mj 3.8 | KYOTO_OSAKA_BORDER_REG |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
188 ; 296 | 66 ; 55 | 141 ; 29 | 1.62e+14 Nm | 14 km | Mw 3.4 | 80.93 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/29,04:50(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/29,04:50 | 36.5 N | 138.5 E | 160 km | Mj 3.6 | NW_GUNMA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
263 ; 148 | 63 ; 50 | -134 ; -36 | 1.71e+15 Nm | 180 km | Mw 4.1 | 90.07 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/29,03:45(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/29,03:45 | 36.2 N | 141.3 E | 40 km | Mj 3.5 | FAR_E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
324 ; 158 | 77 ; 14 | 87 ; 104 | 3.26e+14 Nm | 23 km | Mw 3.6 | 81.18 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/26,22:14(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/26,22:14 | 30.4 N | 131.0 E | 40 km | Mj 3.5 | NEAR_TANEGASHIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
36 ; 254 | 76 ; 17 | 80 ; 126 | 5.80e+14 Nm | 32 km | Mw 3.8 | 87.21 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/26,18:43(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/26,18:43 | 34.0 N | 132.8 E | 50 km | Mj 3.7 | NE_EHIME_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
171 ; 266 | 88 ; 21 | -69 ; -174 | 2.12e+14 Nm | 44 km | Mw 3.5 | 72.70 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/26,09:59(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/26,09:59 | 34.0 N | 132.8 E | 50 km | Mj 3.9 | NE_EHIME_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
184 ; 305 | 61 ; 46 | -52 ; -138 | 2.07e+14 Nm | 38 km | Mw 3.5 | 69.59 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/25,20:41(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/25,20:41 | 34.1 N | 132.7 E | 50 km | Mj 5.2 | AKINADA_SETONAIKAI |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
181 ; 335 | 62 ; 31 | -77 ; -113 | 4.76e+16 Nm | 38 km | Mw 5.1 | 93.30 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/25,20:36(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/25,20:36 | 37.0 N | 138.2 E | 10 km | Mj 3.8 | SW_NIIGATA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
8 ; 191 | 51 ; 39 | 88 ; 92 | 2.94e+14 Nm | 8 km | Mw 3.6 | 54.96 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/25,17:16(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/25,17:16 | 33.9 N | 132.7 E | 50 km | Mj 4.4 | AKINADA_SETONAIKAI |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
177 ; 334 | 49 ; 44 | -75 ; -106 | 1.40e+15 Nm | 32 km | Mw 4.1 | 91.18 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/25,10:43(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/25,10:43 | 32.8 N | 130.5 E | 10 km | Mj 3.8 | NW_KUMAMOTO_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
273 ; 74 | 46 ; 46 | -77 ; -103 | 3.17e+14 Nm | 5 km | Mw 3.6 | 84.21 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/25,10:19(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/25,10:19 | 34.0 N | 132.8 E | 50 km | Mj 4.7 | NE_EHIME_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
136 ; 336 | 62 ; 30 | -100 ; -72 | 4.64e+15 Nm | 41 km | Mw 4.4 | 92.20 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/25,00:11(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/25,00:11 | 34.0 N | 132.7 E | 50 km | Mj 3.9 | AKINADA_SETONAIKAI |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
151 ; 338 | 73 ; 17 | -92 ; -83 | 1.89e+14 Nm | 41 km | Mw 3.5 | 55.47 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/24,21:24(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/24,21:24 | 38.3 N | 143.8 E | shallow | Mj 5.3 | FAR_E_OFF_MIYAGI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
21 ; 205 | 57 ; 33 | 88 ; 93 | 5.39e+16 Nm | 14 km | Mw 5.1 | 82.88 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/24,17:52(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/24,17:52 | 34.4 N | 140.3 E | 80 km | Mj 3.9 | FAR_S_OFF_BOSO_PENINSULA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
208 ; 306 | 87 ; 20 | 110 ; 8 | 8.33e+14 Nm | 80 km | Mw 3.9 | 96.22 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/24,17:20(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/24,17:20 | 34.0 N | 132.8 E | 50 km | Mj 3.8 | NE_EHIME_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
173 ; 301 | 66 ; 36 | -63 ; -136 | 3.31e+14 Nm | 38 km | Mw 3.6 | 85.24 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/24,13:37(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/24,13:37 | 34.0 N | 132.7 E | 50 km | Mj 4.3 | AKINADA_SETONAIKAI |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
160 ; 24 | 62 ; 37 | -115 ; -53 | 1.64e+15 Nm | 41 km | Mw 4.1 | 91.82 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/24,06:28(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/24,06:28 | 34.1 N | 132.7 E | 60 km | Mj 6.4 | AKINADA_SETONAIKAI |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
188 ; 315 | 59 ; 45 | -56 ; -133 | 1.51e+19 Nm | 50 km | Mw 6.8 | 89.66 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/23,19:30(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/23,19:30 | 32.1 N | 134.7 E | 50 km | Mj 3.6 | S_OFF_SHIKOKU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
236 ; 76 | 68 ; 23 | -98 ; -71 | 1.09e+15 Nm | 5 km | Mw 4.0 | 83.37 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/23,19:04(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/23,19:04 | 28.4 N | 130.2 E | 40 km | Mj 4.1 | NEAR_AMAMI-OSHIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
45 ; 236 | 57 ; 33 | 84 ; 99 | 3.16e+15 Nm | 26 km | Mw 4.3 | 74.95 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/23,11:30(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/23,11:30 | 43.8 N | 148.0 E | 10 km | Mj 5.8 | SE_OFF_ETOROFU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
49 ; 234 | 74 ; 16 | 88 ; 95 | 1.14e+18 Nm | 41 km | Mw 6.0 | 85.30 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/23,01:03(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/23,01:03 | 22.7 N | 121.5 E | 60 km | Mj 4.1 | TAIWAN_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
215 ; 114 | 72 ; 61 | -149 ; -21 | 3.38e+15 Nm | 47 km | Mw 4.3 | 71.76 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/22,22:44(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/22,22:44 | 33.5 N | 135.5 E | 30 km | Mj 4.1 | SOUTHERN_WAKAYAMA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
308 ; 53 | 77 ; 42 | 131 ; 19 | 1.76e+14 Nm | 8 km | Mw 3.5 | 93.24 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/22,17:28(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/22,17:28 | 23.8 N | 123.4 E | 30 km | Mj 4.1 | NEAR_ISHIGAKIJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
39 ; 286 | 81 ; 23 | 69 ; 155 | 1.35e+15 Nm | 20 km | Mw 4.1 | 94.12 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/21,18:05(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/21,18:05 | 37.2 N | 142.3 E | 20 km | Mj 3.9 | E_OFF_FUKUSHIMA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
331 ; 241 | 90 ; 9 | 81 ; 180 | 6.20e+14 Nm | 17 km | Mw 3.8 | 73.97 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/21,14:47(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/21,14:47 | 25.7 N | 124.9 E | 110 km | Mj 4.0 | NW_OFF_MIYAKOJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
51 ; 155 | 74 ; 49 | -43 ; -159 | 1.72e+15 Nm | 104 km | Mw 4.1 | 90.26 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/21,13:14(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/21,13:14 | 36.4 N | 141.1 E | 50 km | Mj 4.2 | E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
5 ; 227 | 75 ; 20 | 77 ; 130 | 5.38e+15 Nm | 38 km | Mw 4.5 | 96.74 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/20,11:40(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/20,11:40 | 36.5 N | 141.1 E | 40 km | Mj 4.5 | E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
9 ; 220 | 73 ; 19 | 80 ; 120 | 9.04e+15 Nm | 35 km | Mw 4.6 | 96.26 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/20,08:57(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/20,08:57 | 36.2 N | 141.4 E | 50 km | Mj 4.4 | FAR_E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
203 ; 23 | 45 ; 45 | 91 ; 89 | 3.12e+15 Nm | 5 km | Mw 4.3 | 92.54 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/20,08:14(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/20,08:14 | 36.0 N | 141.4 E | 50 km | Mj 3.6 | FAR_E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
191 ; 44 | 52 ; 43 | 68 ; 115 | 3.18e+14 Nm | 5 km | Mw 3.6 | 82.37 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/19,04:56(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/19,04:56 | 26.0 N | 128.6 E | 60 km | Mj 3.6 | NEAR_OKINAWAJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
207 ; 96 | 76 ; 34 | 59 ; 154 | 1.33e+15 Nm | 26 km | Mw 4.0 | 88.19 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/19,00:55(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/19,00:55 | 24.8 N | 122.2 E | 40 km | Mj 3.8 | TAIWAN_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
275 ; 37 | 79 ; 20 | -73 ; -146 | 1.80e+15 Nm | 11 km | Mw 4.1 | 79.08 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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Earthquake Information 2001/03/18,16:19(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/18,16:19 | 41.9 N | 142.4 E | 60 km | Mj 4.0 | S_OFF_URAKAWA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
27 ; 174 | 65 ; 29 | 105 ; 60 | 9.51e+14 Nm | 74 km | Mw 4.0 | 51.21 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/18,01:05(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/18,01:05 | 37.2 N | 142.2 E | 30 km | Mj 4.0 | E_OFF_FUKUSHIMA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
14 ; 258 | 72 ; 37 | 57 ; 150 | 5.77e+14 Nm | 32 km | Mw 3.8 | 72.91 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/16,09:23(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/16,09:23 | 35.5 N | 142.6 E | 50 km | Mj 3.8 | FAR_E_OFF_CENTRAL_HONSHU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
200 ; 23 | 64 ; 26 | -91 ; -87 | 1.22e+15 Nm | 8 km | Mw 4.0 | 57.64 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/16,05:02(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/16,05:02 | 29.4 N | 129.4 E | 30 km | Mj 3.5 | NEAR_TOKARA_ISLANDS |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
210 ; 119 | 87 ; 66 | -156 ; -3 | 1.40e+15 Nm | 5 km | Mw 4.1 | 90.08 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/16,03:24(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/16,03:24 | 35.8 N | 137.6 E | 10 km | Mj 3.6 | WESTERN_NAGANO_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
179 ; 17 | 53 ; 38 | 79 ; 104 | 2.02e+14 Nm | 8 km | Mw 3.5 | 78.49 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/16,02:12(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/16,02:12 | 41.6 N | 142.1 E | 70 km | Mj 4.4 | E_OFF_AOMORI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
15 ; 176 | 76 ; 15 | 95 ; 71 | 5.89e+15 Nm | 53 km | Mw 4.5 | 74.36 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/15,22:42(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/15,22:42 | 29.6 N | 129.9 E | 40 km | Mj 4.0 | NEAR_TOKARA_ISLANDS |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
313 ; 110 | 55 ; 37 | -76 ; -108 | 1.73e+15 Nm | 8 km | Mw 4.1 | 78.97 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/12,21:07(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/12,21:07 | 36.0 N | 137.5 E | 260 km | Mj 4.3 | WESTERN_NAGANO_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
243 ; 334 | 85 ; 83 | 173 ; 5 | 3.63e+15 Nm | 250 km | Mw 4.3 | 95.12 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/12,18:57(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/12,18:57 | 36.6 N | 142.1 E | 30 km | Mj 3.9 | FAR_E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
349 ; 176 | 61 ; 30 | 87 ; 96 | 1.06e+15 Nm | 20 km | Mw 4.0 | 86.74 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/12,18:23(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/12,18:23 | 36.6 N | 142.1 E | 30 km | Mj 4.0 | FAR_E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
354 ; 173 | 56 ; 34 | 90 ; 90 | 8.91e+14 Nm | 14 km | Mw 3.9 | 82.43 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/12,02:58(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/12,02:58 | 35.7 N | 140.7 E | 80 km | Mj 4.2 | NEAR_CHOSHI_CITY |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
348 ; 185 | 73 ; 18 | 85 ; 107 | 5.15e+15 Nm | 56 km | Mw 4.4 | 91.76 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/11,22:43(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/11,22:43 | 36.6 N | 141.0 E | 50 km | Mj 3.7 | E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
291 ; 181 | 78 ; 33 | -121 ; -23 | 1.85e+14 Nm | 44 km | Mw 3.5 | 75.51 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/11,21:54(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/11,21:54 | 31.3 N | 131.7 E | 30 km | Mj 3.5 | SE_OFF_OSUMI_PEN |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
28 ; 216 | 71 ; 20 | 87 ; 98 | 2.15e+15 Nm | 32 km | Mw 4.2 | 81.89 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/11,21:36(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/11,21:36 | 31.3 N | 131.8 E | 30 km | Mj 4.4 | SE_OFF_OSUMI_PEN |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
40 ; 227 | 65 ; 25 | 87 ; 97 | 1.08e+16 Nm | 29 km | Mw 4.7 | 81.48 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/11,18:24(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/11,18:24 | 23.3 N | 120.8 E | 80 km | Mj 3.7 | TAIWAN_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
259 ; 163 | 74 ; 68 | -157 ; -17 | 2.54e+15 Nm | 44 km | Mw 4.2 | 79.25 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/11,09:17(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/11,09:17 | 26.1 N | 128.6 E | 60 km | Mj 4.1 | NEAR_OKINAWAJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
205 ; 40 | 88 ; 2 | 90 ; 105 | 7.33e+15 Nm | 26 km | Mw 4.5 | 87.63 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/10,19:18(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/10,19:18 | 38.1 N | 142.4 E | 30 km | Mj 3.8 | E_OFF_MIYAGI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
153 ; 287 | 81 ; 13 | 99 ; 45 | 1.99e+14 Nm | 17 km | Mw 3.5 | 69.34 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/09,19:52(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/09,19:52 | 38.9 N | 141.5 E | 100 km | Mj 4.1 | NORTHERN_MIYAGI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
210 ; 336 | 76 ; 23 | -72 ; -141 | 6.60e+14 Nm | 101 km | Mw 3.8 | 50.61 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/08,20:06(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/08,20:06 | 37.1 N | 139.4 E | 10 km | Mj 4.0 | WESTERN_FUKUSHIMA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
269 ; 179 | 88 ; 87 | -177 ; -2 | 3.21e+14 Nm | 14 km | Mw 3.6 | 75.20 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/08,18:46(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/08,18:46 | 31.7 N | 131.9 E | 40 km | Mj 4.0 | HYUGANADA_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
197 ; 75 | 88 ; 4 | -93 ; -32 | 2.50e+15 Nm | 23 km | Mw 4.2 | 87.12 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/08,18:43(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/08,18:43 | 31.7 N | 131.9 E | 40 km | Mj 4.0 | HYUGANADA_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
180 ; 298 | 88 ; 3 | -87 ; -152 | 4.39e+15 Nm | 20 km | Mw 4.4 | 88.60 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/07,02:06(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/07,02:06 | 28.0 N | 128.0 E | 20 km | Mj 3.6 | NW_OFF_OKINAWAJIMA_IS |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
200 ; 294 | 75 ; 74 | 164 ; 16 | 3.91e+14 Nm | 8 km | Mw 3.7 | 51.99 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/06,23:05(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/06,23:05 | 25.7 N | 126.4 E | 70 km | Mj 4.2 | NEAR_OKINAWAJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
233 ; 54 | 63 ; 27 | -90 ; -89 | 2.31e+15 Nm | 53 km | Mw 4.2 | 58.15 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/06,13:04(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/06,13:04 | 45.1 N | 141.5 E | 290 km | Mj 4.6 | NW_OFF_HOKKAIDO |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
89 ; 186 | 81 ; 55 | 144 ; 11 | 7.33e+15 Nm | 300 km | Mw 4.5 | 93.23 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/06,10:36(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/06,10:36 | 31.7 N | 132.0 E | 30 km | Mj 4.5 | HYUGANADA_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
46 ; 209 | 65 ; 26 | 97 ; 75 | 6.70e+15 Nm | 26 km | Mw 4.5 | 80.64 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/06,09:34(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/06,09:34 | 24.9 N | 127.3 E | shallow | Mj 4.0 | NEAR_OKINAWAJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
245 ; 103 | 73 ; 21 | 77 ; 126 | 8.38e+15 Nm | 11 km | Mw 4.6 | 83.65 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/06,09:30(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/06,09:30 | 25.1 N | 127.0 E | 60 km | Mj 3.5 | NEAR_OKINAWAJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
33 ; 163 | 79 ; 17 | -77 ; -138 | 1.91e+15 Nm | 11 km | Mw 4.2 | 79.33 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/06,06:43(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/06,06:43 | 31.7 N | 132.0 E | 30 km | Mj 4.1 | HYUGANADA_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
42 ; 214 | 62 ; 28 | 94 ; 83 | 3.90e+15 Nm | 26 km | Mw 4.4 | 80.49 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/06,05:32(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/06,05:32 | 36.6 N | 141.0 E | 50 km | Mj 4.9 | E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
56 ; 225 | 71 ; 19 | 93 ; 80 | 1.93e+16 Nm | 50 km | Mw 4.8 | 96.06 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/05,11:08(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/05,11:08 | 28.6 N | 129.1 E | 80 km | Mj 5.0 | NEAR_TOKARA_ISLANDS |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
33 ; 274 | 80 ; 19 | 73 ; 149 | 1.90e+17 Nm | 80 km | Mw 5.5 | 78.46 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/05,02:47(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/05,02:47 | 30.8 N | 131.5 E | 40 km | Mj 3.9 | SE_OFF_OSUMI_PEN |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
53 ; 203 | 73 ; 19 | 100 ; 61 | 5.27e+15 Nm | 32 km | Mw 4.4 | 89.48 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/05,00:18(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/05,00:18 | 36.0 N | 141.4 E | 40 km | Mj 4.1 | FAR_E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
20 ; 240 | 73 ; 21 | 76 ; 128 | 2.13e+15 Nm | 23 km | Mw 4.2 | 79.29 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/04,05:11(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/04,05:11 | 44.3 N | 148.2 E | 60 km | Mj 4.4 | SE_OFF_ETOROFU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
133 ; 227 | 83 ; 62 | -28 ; -172 | 1.10e+15 Nm | 47 km | Mw 4.0 | 87.11 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/03,10:11(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/03,10:11 | 35.2 N | 138.4 E | 20 km | Mj 4.0 | CENTRAL_SHIZUOKA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
231 ; 329 | 82 ; 47 | -44 ; -168 | 4.09e+14 Nm | 11 km | Mw 3.7 | 62.02 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/02,16:17(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/02,16:17 | 32.3 N | 132.1 E | 20 km | Mj 3.7 | HYUGANADA_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
211 ; 339 | 58 ; 45 | -56 ; -132 | 2.48e+14 Nm | 29 km | Mw 3.6 | 79.39 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/02,13:48(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/02,13:48 | 33.2 N | 132.4 E | 40 km | Mj 3.7 | BUNGO_CHANNEL |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
145 ; 40 | 86 ; 14 | -104 ; -15 | 7.55e+13 Nm | 32 km | Mw 3.2 | 72.44 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/02,09:53(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/02,09:53 | 32.4 N | 131.9 E | 30 km | Mj 4.0 | HYUGANADA_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
201 ; 305 | 78 ; 42 | -50 ; -162 | 6.37e+14 Nm | 32 km | Mw 3.8 | 90.80 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/02,07:42(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/02,07:42 | 24.2 N | 125.2 E | 10 km | Mj 3.9 | NEAR_MIYAKOJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
270 ; 142 | 69 ; 33 | -115 ; -43 | 7.15e+14 Nm | 29 km | Mw 3.9 | 89.42 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

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Earthquake Information 2001/03/01,22:30(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2001/03/01,22:30 | 33.5 N | 135.1 E | 40 km | Mj 4.2 | S_PART_OF_KII_CHANNEL |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
151 ; 242 | 88 ; 57 | 147 ; 3 | 1.00e+15 Nm | 32 km | Mw 4.0 | 95.86 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region

Seismograms
retreive digital waveform data
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