Data Report
Focal mechanisms / 200002
Contributed by NIED
Earthquake Information 2000/02/29,10:15(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/29,10:15 | 37.7 N | 138.3 E | 30 km | Mj 4.4 | SADOGASHIMA_IS_REG |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
175 ; 341 | 49 ; 42 | 99 ; 80 | 2.08e+15 Nm | 11 km | Mw 4.2 | 87.13 |
Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region
Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/27,21:19(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/27,21:19 | 33.7 N | 139.3 E | 30 km | Mj 3.9 | NEAR_MIYAKEJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
226 ; 130 | 73 ; 71 | 20 ; 162 | 1.92e+14 Nm | 11 km | Mw 3.5 | 69.45 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/27,00:06(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/27,00:06 | 39.7 N | 140.4 E | 130 km | Mj 3.7 | NORTHERN_AKITA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
241 ; 62 | 53 ; 37 | 90 ; 91 | 1.82e+15 Nm | 130 km | Mw 4.1 | 75.32 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/26,15:03(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/26,15:03 | 35.2 N | 135.5 E | 20 km | Mj 4.3 | MID_KYOTO_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
334 ; 243 | 85 ; 79 | 11 ; 175 | 9.92e+14 Nm | 20 km | Mw 4.0 | 94.39 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/26,12:13(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/26,12:13 | 37.2 N | 143.9 E | 10 km | Mj 4.0 | FAR_E_OFF_NORTH_HONSHU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
39 ; 146 | 68 ; 54 | -39 ; -152 | 8.71e+14 Nm | 5 km | Mw 3.9 | 90.30 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/24,05:55(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/24,05:55 | 37.8 N | 140.1 E | 10 km | Mj 3.9 | SOUTHERN_YAMAGATA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
174 ; 340 | 54 ; 37 | 98 ; 79 | 5.22e+14 Nm | 11 km | Mw 3.8 | 72.15 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/23,09:21(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/23,09:21 | 38.6 N | 142.0 E | 50 km | Mj 4.4 | E_OFF_MIYAGI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
210 ; 26 | 66 ; 24 | 92 ; 86 | 7.17e+14 Nm | 53 km | Mw 3.9 | 75.00 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/22,16:00(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/22,16:00 | 42.9 N | 146.8 E | 60 km | Mj 4.3 | OFF_NEMURO_PENINSULA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
56 ; 166 | 64 ; 55 | 140 ; 33 | 6.41e+15 Nm | 38 km | Mw 4.5 | 76.05 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/22,13:49(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/22,13:49 | 31.8 N | 131.8 E | 30 km | Mj 3.7 | HYUGANADA_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
326 ; 214 | 64 ; 53 | -138 ; -34 | 4.46e+14 Nm | 26 km | Mw 3.7 | 81.85 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/20,23:32(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/20,23:32 | 35.6 N | 140.4 E | 70 km | Mj 3.5 | CENTRAL_CHIBA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
322 ; 229 | 84 ; 67 | 24 ; 173 | 2.66e+14 Nm | 68 km | Mw 3.6 | 61.68 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/20,13:58(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/20,13:58 | 42.6 N | 144.2 E | 60 km | Mj 4.9 | SE_OFF_TOKACHI |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
30 ; 152 | 62 ; 46 | 127 ; 42 | 6.99e+15 Nm | 50 km | Mw 4.5 | 84.30 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/20,07:41(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/20,07:41 | 40.4 N | 142.0 E | 50 km | Mj 3.9 | NE_OFF_IWATE_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
38 ; 200 | 75 ; 16 | 95 ; 73 | 5.15e+14 Nm | 56 km | Mw 3.8 | 68.18 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/19,13:33(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/19,13:33 | 42.3 N | 143.0 E | 60 km | Mj 5.0 | HIDAKA_MOUNTAINS_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
34 ; 233 | 69 ; 22 | 83 ; 108 | 8.25e+16 Nm | 53 km | Mw 5.2 | 87.53 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/19,11:47(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/19,11:47 | 25.4 N | 126.8 E | shallow | Mj 3.9 | NEAR_OKINAWAJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
238 ; 37 | 63 ; 29 | 100 ; 71 | 3.37e+15 Nm | 17 km | Mw 4.3 | 73.55 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/19,06:06(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/19,06:06 | 44.5 N | 149.5 E | 30 km | Mj 4.3 | SE_OFF_ETOROFU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
41 ; 188 | 62 ; 32 | 106 ; 62 | 3.37e+16 Nm | 38 km | Mw 5.0 | 80.71 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/19,05:23(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/19,05:23 | 44.5 N | 149.6 E | 30 km | Mj 4.6 | SE_OFF_ETOROFU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
43 ; 209 | 57 ; 34 | 98 ; 78 | 8.25e+16 Nm | 32 km | Mw 5.2 | 84.48 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/19,04:49(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/19,04:49 | 44.5 N | 149.6 E | 30 km | Mj 4.6 | SE_OFF_ETOROFU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
47 ; 226 | 63 ; 27 | 90 ; 89 | 3.39e+16 Nm | 32 km | Mw 5.0 | 87.75 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/17,14:01(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/17,14:01 | 32.5 N | 130.0 E | 10 km | Mj 4.1 | AMAKUSA_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
299 ; 30 | 89 ; 61 | -30 ; -179 | 1.52e+15 Nm | 5 km | Mw 4.1 | 85.63 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/17,04:33(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/17,04:33 | 34.9 N | 140.1 E | 70 km | Mj 3.6 | SE_OFF_BOSO_PENINSULA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
196 ; 63 | 75 ; 21 | 75 ; 134 | 5.72e+14 Nm | 41 km | Mw 3.8 | 85.64 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/16,11:53(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/16,11:53 | 37.4 N | 144.6 E | 10 km | Mj 5.3 | FAR_E_OFF_NORTH_HONSHU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
321 ; 173 | 56 ; 39 | -109 ; -64 | 2.81e+16 Nm | 5 km | Mw 4.9 | 72.86 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/15,13:52(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/15,13:52 | 37.1 N | 141.5 E | 40 km | Mj 4.2 | E_OFF_FUKUSHIMA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
351 ; 218 | 75 ; 21 | 75 ; 135 | 3.26e+14 Nm | 35 km | Mw 3.6 | 61.85 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/14,13:23(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/14,13:23 | 41.4 N | 142.4 E | 70 km | Mj 4.7 | E_OFF_AOMORI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
80 ; 336 | 64 ; 64 | -150 ; -30 | 2.06e+15 Nm | 56 km | Mw 4.2 | 82.91 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/14,02:18(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/14,02:18 | 41.0 N | 142.0 E | 60 km | Mj 3.9 | E_OFF_AOMORI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
23 ; 144 | 77 ; 25 | 111 ; 33 | 4.93e+14 Nm | 71 km | Mw 3.8 | 62.11 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/13,07:08(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/13,07:08 | 27.2 N | 130.1 E | 40 km | Mj 4.1 | NEAR_AMAMI-OSHIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
332 ; 208 | 78 ; 21 | 73 ; 143 | 2.09e+15 Nm | 5 km | Mw 4.2 | 77.93 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/13,04:33(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/13,04:33 | 39.9 N | 143.2 E | shallow | Mj 4.9 | FAR_E_OFF_SANRIKU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
25 ; 189 | 70 ; 21 | 96 ; 75 | 7.82e+15 Nm | 20 km | Mw 4.6 | 86.17 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/12,15:24(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/12,15:24 | 40.2 N | 143.5 E | shallow | Mj 3.9 | FAR_E_OFF_SANRIKU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
28 ; 195 | 62 ; 29 | 96 ; 79 | 5.34e+14 Nm | 23 km | Mw 3.8 | 63.66 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/12,03:01(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/12,03:01 | 33.7 N | 133.7 E | 50 km | Mj 4.2 | MID_KOCHI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
221 ; 311 | 90 ; 87 | -3 ; -180 | 4.54e+14 Nm | 32 km | Mw 3.7 | 79.72 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/11,22:43(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/11,22:43 | 42.0 N | 142.6 E | 60 km | Mj 4.0 | S_OFF_URAKAWA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
29 ; 217 | 68 ; 23 | 87 ; 97 | 1.18e+15 Nm | 53 km | Mw 4.0 | 85.48 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/11,13:29(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/11,13:29 | 37.3 N | 141.7 E | 40 km | Mj 4.9 | E_OFF_FUKUSHIMA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
20 ; 191 | 71 ; 20 | 93 ; 81 | 3.59e+15 Nm | 44 km | Mw 4.3 | 94.04 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/11,11:57(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/11,11:57 | 35.5 N | 139.0 E | 20 km | Mj 4.4 | EASTERN_YAMANASHI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
12 ; 236 | 75 ; 21 | 76 ; 132 | 2.29e+15 Nm | 11 km | Mw 4.2 | 95.01 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/11,11:32(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/11,11:32 | 42.1 N | 142.6 E | 60 km | Mj 4.4 | S_OFF_URAKAWA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
22 ; 194 | 72 ; 18 | 92 ; 83 | 4.73e+15 Nm | 56 km | Mw 4.4 | 81.72 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/11,07:08(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/11,07:08 | 39.0 N | 140.9 E | 10 km | Mj 4.9 | SOUTHERN_IWATE_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
200 ; 25 | 50 ; 40 | 87 ; 93 | 1.52e+16 Nm | 5 km | Mw 4.8 | 94.69 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/09,20:34(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/09,20:34 | 36.7 N | 142.8 E | 40 km | Mj 4.1 | FAR_E_OFF_FUKUSHIMA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
12 ; 196 | 46 ; 44 | 87 ; 93 | 4.57e+15 Nm | 8 km | Mw 4.4 | 78.21 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/07,12:27(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/07,12:27 | 37.2 N | 142.2 E | 30 km | Mj 4.3 | E_OFF_FUKUSHIMA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
168 ; 63 | 86 ; 15 | -104 ; -15 | 1.53e+15 Nm | 17 km | Mw 4.1 | 84.81 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/07,06:34(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/07,06:34 | 43.2 N | 147.3 E | 50 km | Mj 4.8 | E_OFF_HOKKAIDO |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
198 ; 62 | 54 ; 45 | 60 ; 124 | 1.57e+16 Nm | 32 km | Mw 4.8 | 69.05 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/06,16:00(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/06,16:00 | 27.5 N | 129.3 E | 30 km | Mj 4.6 | NEAR_AMAMI-OSHIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
25 ; 160 | 77 ; 18 | 102 ; 46 | 2.99e+16 Nm | 26 km | Mw 5.0 | 93.11 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/06,04:55(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/06,04:55 | 42.3 N | 143.1 E | 60 km | Mj 4.1 | HIDAKA_MOUNTAINS_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
30 ; 236 | 64 ; 29 | 78 ; 113 | 1.74e+15 Nm | 56 km | Mw 4.1 | 88.07 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/05,19:43(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/05,19:43 | 36.7 N | 139.4 E | 10 km | Mj 4.1 | TOCHIGI_GUNMA_BORDER |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
28 ; 251 | 67 ; 30 | 70 ; 129 | 2.49e+15 Nm | 8 km | Mw 4.2 | 91.37 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/05,04:40(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/05,04:40 | 38.1 N | 140.5 E | 10 km | Mj 3.6 | SOUTHERN_MIYAGI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
57 ; 323 | 86 ; 44 | -134 ; -5 | 2.32e+14 Nm | 5 km | Mw 3.5 | 76.55 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/04,10:14(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/04,10:14 | 42.9 N | 146.7 E | 60 km | Mj 4.0 | OFF_NEMURO_PENINSULA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
75 ; 248 | 59 ; 31 | 94 ; 84 | 6.31e+14 Nm | 44 km | Mw 3.8 | 64.78 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/04,07:53(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/04,07:53 | 36.3 N | 140.7 E | 80 km | Mj 4.3 | E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
17 ; 221 | 83 ; 8 | 87 ; 113 | 6.00e+14 Nm | 86 km | Mw 3.8 | 69.82 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/02,19:07(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/02,19:07 | 36.5 N | 137.5 E | 10 km | Mj 3.8 | HIDA_MOUNTAINS_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
329 ; 233 | 79 ; 60 | 31 ; 168 | 1.05e+15 Nm | 29 km | Mw 4.0 | 86.66 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/02,10:06(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/02,10:06 | 42.9 N | 146.7 E | 60 km | Mj 3.9 | OFF_NEMURO_PENINSULA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
61 ; 198 | 75 ; 21 | 104 ; 49 | 8.46e+14 Nm | 47 km | Mw 3.9 | 71.83 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2000/02/02,03:42(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2000/02/02,03:42 | 43.6 N | 147.6 E | 10 km | Mj 4.1 | E_OFF_HOKKAIDO |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
69 ; 164 | 89 ; 10 | 100 ; 5 | 1.26e+16 Nm | 47 km | Mw 4.7 | 74.22 |

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

Seismograms
retreive digital waveform data
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