Data Report
Focal mechanisms / 200602
Contributed by NIED
Earthquake Information 2006/02/28,23:44(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/28,23:44 | 44.4 N | 147.3 E | 140 km | Mj 4.5 | NEAR_ETOROFU_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
67 ; 175 | 75 ; 41 | 128 ; 23 | 1.09e+15 Nm | 50 km | Mw 4.0 | 52.25 |
Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region
Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/28,21:19(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/28,21:19 | 41.8 N | 140.5 E | 130 km | Mj 3.7 | OSHIMA_PEN_REG_HOKKAIDO |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
176 ; 86 | 90 ; 19 | 71 ; 180 | 1.50e+15 Nm | 130 km | Mw 4.1 | 86.04 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/28,05:31(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/28,05:31 | 25.8 N | 128.9 E | 50 km | Mj 3.8 | NEAR_OKINAWAJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
228 ; 61 | 69 ; 22 | -94 ; -79 | 5.94e+14 Nm | 5 km | Mw 3.8 | 59.56 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/27,09:10(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/27,09:10 | 26.7 N | 127.7 E | 50 km | Mj 4.1 | NEAR_OKINAWAJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
54 ; 319 | 86 ; 35 | 55 ; 174 | 2.37e+15 Nm | 47 km | Mw 4.2 | 80.07 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/27,04:47(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/27,04:47 | 33.5 N | 132.6 E | 40 km | Mj 3.6 | SW_EHIME_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
240 ; 40 | 77 ; 14 | -85 ; -110 | 3.40e+14 Nm | 41 km | Mw 3.7 | 72.24 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/26,23:42(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/26,23:42 | 26.2 N | 124.4 E | 180 km | Mj 4.9 | NW_OFF_MIYAKOJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
343 ; 250 | 85 ; 64 | 26 ; 175 | 4.65e+15 Nm | 200 km | Mw 4.4 | 62.67 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/26,21:51(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/26,21:51 | 25.2 N | 124.1 E | 110 km | Mj 4.0 | NW_OFF_ISHIGAKIJIMA_IS |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
158 ; 295 | 52 ; 47 | -60 ; -123 | 2.28e+16 Nm | 92 km | Mw 4.9 | 63.92 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/26,20:10(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/26,20:10 | 36.7 N | 141.3 E | 50 km | Mj 3.5 | E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
157 ; 35 | 81 ; 17 | -104 ; -33 | 1.57e+14 Nm | 26 km | Mw 3.4 | 71.82 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/26,15:52(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/26,15:52 | 22.6 N | 121.5 E | 60 km | Mj 4.1 | TAIWAN_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
240 ; 66 | 67 ; 23 | -92 ; -85 | 2.93e+15 Nm | 8 km | Mw 4.3 | 81.93 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/26,13:51(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/26,13:51 | 25.8 N | 141.0 E | shallow | Mj 4.3 | IWOJIMA_ISLANDS_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
227 ; 36 | 73 ; 17 | 93 ; 80 | 5.93e+15 Nm | 5 km | Mw 4.5 | 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 2006/02/26,12:36(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/26,12:36 | 34.3 N | 137.2 E | 340 km | Mj 3.8 | ENSYUNADA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
160 ; 285 | 65 ; 40 | 122 ; 42 | 1.59e+15 Nm | 340 km | Mw 4.1 | 89.55 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/26,09:11(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/26,09:11 | 40.5 N | 142.4 E | 80 km | Mj 4.0 | E_OFF_AOMORI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
13 ; 116 | 77 ; 46 | 135 ; 18 | 6.94e+14 Nm | 35 km | Mw 3.9 | 50.81 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/25,23:38(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/25,23:38 | 35.3 N | 141.3 E | 40 km | Mj 3.8 | E_OFF_BOSO_PENINSULA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
44 ; 308 | 87 ; 23 | 67 ; 173 | 1.32e+15 Nm | 17 km | Mw 4.0 | 85.49 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/25,01:03(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/25,01:03 | 29.6 N | 130.2 E | 20 km | Mj 4.2 | NEAR_TOKARA_ISLANDS |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
295 ; 97 | 54 ; 37 | -79 ; -104 | 2.22e+15 Nm | 8 km | Mw 4.2 | 80.57 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/25,00:38(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/25,00:38 | 24.6 N | 121.9 E | 50 km | Mj 3.7 | TAIWAN_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
359 ; 233 | 73 ; 28 | 68 ; 140 | 3.98e+14 Nm | 23 km | Mw 3.7 | 78.09 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/24,23:01(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/24,23:01 | 43.6 N | 146.4 E | 70 km | Mj 4.2 | NEAR_KUNASHIRI_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
220 ; 314 | 88 ; 22 | 112 ; 5 | 6.33e+14 Nm | 74 km | Mw 3.8 | 83.54 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/24,18:33(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/24,18:33 | 31.2 N | 128.8 E | 10 km | Mj 3.7 | SW_OFF_KYUSHU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
101 ; 194 | 81 ; 73 | -17 ; -170 | 2.29e+14 Nm | 8 km | Mw 3.5 | 83.02 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/24,16:29(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/24,16:29 | 33.2 N | 141.4 E | 10 km | Mj 4.3 | E_OFF_HACHIJOJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
41 ; 176 | 78 ; 17 | 102 ; 47 | 5.19e+15 Nm | 5 km | Mw 4.4 | 81.00 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/24,09:56(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/24,09:56 | 44.0 N | 147.9 E | shallow | Mj 4.9 | SE_OFF_ETOROFU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
359 ; 237 | 78 ; 22 | 71 ; 146 | 8.79e+14 Nm | 44 km | Mw 3.9 | 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 2006/02/24,08:51(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/24,08:51 | 41.6 N | 140.7 E | 20 km | Mj 3.6 | TSUGARU_STRAIT_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
351 ; 103 | 63 ; 54 | 139 ; 34 | 8.99e+13 Nm | 17 km | Mw 3.3 | 65.25 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/24,01:55(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/24,01:55 | 24.8 N | 122.3 E | 40 km | Mj 4.9 | TAIWAN_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
245 ; 155 | 89 ; 82 | -172 ; -1 | 1.31e+16 Nm | 38 km | Mw 4.7 | 92.07 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/23,20:19(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/23,20:19 | 24.1 N | 120.9 E | 80 km | Mj 4.2 | TAIWAN_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
86 ; 194 | 84 ; 18 | -73 ; -161 | 1.67e+17 Nm | 122 km | Mw 5.4 | 55.83 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/23,10:07(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/23,10:07 | 42.7 N | 142.9 E | 110 km | Mj 3.8 | HIDAKA_MOUNTAINS_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
240 ; 332 | 90 ; 6 | -84 ; -178 | 4.37e+14 Nm | 95 km | Mw 3.7 | 63.76 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/22,19:39(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/22,19:39 | 45.0 N | 150.9 E | 90 km | Mj 4.4 | KURILE_ISLANDS_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
154 ; 42 | 61 ; 56 | -141 ; -35 | 4.93e+14 Nm | 71 km | Mw 3.8 | 58.14 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/22,17:24(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/22,17:24 | 32.9 N | 139.2 E | 210 km | Mj 3.9 | NEAR_HACHIJOJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
229 ; 127 | 83 ; 32 | 59 ; 166 | 2.31e+15 Nm | 200 km | Mw 4.2 | 87.97 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/22,14:12(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/22,14:12 | 26.9 N | 125.5 E | 200 km | Mj 4.6 | NW_OFF_OKINAWAJIMA_IS |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
341 ; 184 | 48 ; 45 | -106 ; -73 | 3.05e+15 Nm | 230 km | Mw 4.3 | 72.42 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/22,06:50(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/22,06:50 | 26.2 N | 129.7 E | 50 km | Mj 4.0 | NEAR_MINAMI-DAITOJIMA_IS |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
266 ; 46 | 60 ; 37 | -67 ; -124 | 7.58e+14 Nm | 5 km | Mw 3.9 | 73.43 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/22,04:37(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/22,04:37 | 35.6 N | 140.1 E | 80 km | Mj 4.2 | CENTRAL_CHIBA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
108 ; 212 | 75 ; 47 | -45 ; -160 | 1.40e+15 Nm | 68 km | Mw 4.1 | 93.35 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/22,01:26(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/22,01:26 | 29.6 N | 130.5 E | 40 km | Mj 3.5 | NEAR_AMAMI-OSHIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
40 ; 202 | 64 ; 27 | 98 ; 74 | 1.55e+15 Nm | 35 km | Mw 4.1 | 85.62 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/21,11:38(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/21,11:38 | 28.7 N | 140.3 E | 450 km | Mj 4.1 | W_OFF_OGASAWARA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
111 ; 302 | 77 ; 13 | -93 ; -79 | 4.42e+15 Nm | 440 km | Mw 4.4 | 60.84 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/21,07:47(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/21,07:47 | 34.3 N | 141.2 E | 50 km | Mj 4.1 | FAR_SE_OFF_BOSO_PEN |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
236 ; 328 | 85 ; 66 | 156 ; 5 | 1.81e+15 Nm | 53 km | Mw 4.1 | 82.32 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/21,04:44(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/21,04:44 | 36.1 N | 142.5 E | 80 km | Mj 5.2 | FAR_E_OFF_KANTO |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
216 ; 24 | 50 ; 41 | 97 ; 81 | 5.34e+16 Nm | 5 km | Mw 5.1 | 68.86 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/20,22:42(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/20,22:42 | 33.0 N | 138.3 E | 310 km | Mj 3.7 | FAR_S_OFF_TOKAI_DISTRICT |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
33 ; 161 | 72 ; 28 | -68 ; -138 | 1.46e+15 Nm | 290 km | Mw 4.1 | 86.90 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/19,17:11(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/19,17:11 | 32.1 N | 129.9 E | 10 km | Mj 4.1 | W_OFF_AMAKUSA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
306 ; 50 | 67 ; 60 | -33 ; -154 | 1.13e+15 Nm | 5 km | Mw 4.0 | 96.50 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/19,07:08(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/19,07:08 | 30.6 N | 131.2 E | 30 km | Mj 3.5 | NEAR_TANEGASHIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
166 ; 7 | 49 ; 43 | 76 ; 106 | 6.59e+14 Nm | 26 km | Mw 3.8 | 79.62 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/19,06:18(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/19,06:18 | 44.3 N | 147.0 E | 130 km | Mj 4.2 | NEAR_ETOROFU_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
47 ; 158 | 80 ; 26 | 114 ; 23 | 2.49e+15 Nm | 140 km | Mw 4.2 | 85.70 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/19,02:44(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/19,02:44 | 42.8 N | 147.3 E | 20 km | Mj 4.4 | OFF_NEMURO_PENINSULA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
49 ; 176 | 63 ; 40 | 121 ; 45 | 7.53e+14 Nm | 17 km | Mw 3.9 | 76.77 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/18,07:21(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/18,07:21 | 35.6 N | 136.4 E | 10 km | Mj 4.3 | SHIGA_GIFU_BORDER_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
334 ; 242 | 82 ; 72 | 18 ; 171 | 7.60e+14 Nm | 17 km | Mw 3.9 | 95.88 |

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

Seismograms
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Earthquake Information 2006/02/18,03:39(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/18,03:39 | 42.8 N | 137.7 E | 20 km | Mj 3.6 | EASTERN_SEA_OF_JAPAN |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
130 ; 227 | 76 ; 65 | -26 ; -165 | 6.16e+14 Nm | 23 km | Mw 3.8 | 87.02 |

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

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Earthquake Information 2006/02/18,02:19(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/18,02:19 | 32.1 N | 141.2 E | shallow | Mj 4.5 | E_OFF_HACHIJOJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
356 ; 165 | 51 ; 39 | 97 ; 82 | 1.42e+15 Nm | 38 km | Mw 4.1 | 82.33 |

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

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Earthquake Information 2006/02/18,01:10(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/18,01:10 | 36.1 N | 140.0 E | 70 km | Mj 3.7 | SW_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
355 ; 198 | 81 ; 10 | 86 ; 113 | 2.73e+14 Nm | 89 km | Mw 3.6 | 60.81 |

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

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Earthquake Information 2006/02/17,14:01(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/17,14:01 | 44.3 N | 149.1 E | 30 km | Mj 4.0 | SE_OFF_ETOROFU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
33 ; 204 | 64 ; 26 | 94 ; 82 | 1.62e+15 Nm | 35 km | Mw 4.1 | 50.61 |

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

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Earthquake Information 2006/02/17,08:21(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/17,08:21 | 36.6 N | 141.4 E | 30 km | Mj 4.5 | E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
206 ; 49 | 88 ; 2 | -91 ; -67 | 1.65e+15 Nm | 41 km | Mw 4.1 | 90.87 |

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

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Earthquake Information 2006/02/17,06:45(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/17,06:45 | 43.4 N | 146.8 E | 40 km | Mj 4.3 | E_OFF_HOKKAIDO |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
71 ; 181 | 76 ; 37 | 124 ; 24 | 2.59e+15 Nm | 44 km | Mw 4.2 | 68.58 |

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

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Earthquake Information 2006/02/17,02:13(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/17,02:13 | 24.3 N | 141.9 E | 200 km | Mj 6.0 | IWOJIMA_ISLANDS_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
253 ; 16 | 60 ; 47 | 128 ; 44 | 2.00e+17 Nm | 160 km | Mw 5.5 | 87.73 |

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

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Earthquake Information 2006/02/16,22:11(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/16,22:11 | 44.4 N | 149.2 E | 30 km | Mj 4.9 | SE_OFF_ETOROFU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
37 ; 188 | 60 ; 34 | 106 ; 65 | 3.32e+16 Nm | 23 km | Mw 5.0 | 86.35 |

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

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Earthquake Information 2006/02/16,14:10(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/16,14:10 | 35.7 N | 136.4 E | 10 km | Mj 4.6 | SW_GIFU_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
337 ; 242 | 78 ; 69 | 22 ; 167 | 2.39e+15 Nm | 17 km | Mw 4.2 | 96.04 |

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

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Earthquake Information 2006/02/15,22:41(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/15,22:41 | 43.8 N | 146.7 E | 80 km | Mj 4.2 | NEAR_KUNASHIRI_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
20 ; 286 | 88 ; 22 | -112 ; -5 | 1.65e+15 Nm | 86 km | Mw 4.1 | 90.81 |

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

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Earthquake Information 2006/02/15,18:46(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/15,18:46 | 33.4 N | 132.2 E | 40 km | Mj 3.9 | IYONADA_SETONAIKAI |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
217 ; 61 | 69 ; 23 | -99 ; -68 | 7.02e+14 Nm | 32 km | Mw 3.9 | 92.88 |

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

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Earthquake Information 2006/02/15,14:10(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/15,14:10 | 23.1 N | 123.3 E | 70 km | Mj 3.9 | NEAR_ISHIGAKIJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
307 ; 47 | 78 ; 52 | -39 ; -164 | 7.11e+14 Nm | 20 km | Mw 3.9 | 68.78 |

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

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Earthquake Information 2006/02/15,14:07(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/15,14:07 | 41.7 N | 144.4 E | 70 km | Mj 3.7 | SE_OFF_TOKACHI |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
186 ; 95 | 87 ; 68 | 22 ; 177 | 4.26e+14 Nm | 23 km | Mw 3.7 | 78.00 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
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Earthquake Information 2006/02/14,15:27(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/14,15:27 | 21.7 N | 146.4 E | shallow | Mj 6.6 | MARIANA_ISLANDS_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
199 ; 98 | 80 ; 42 | -131 ; -15 | 1.48e+18 Nm | 11 km | Mw 6.1 | 72.54 |

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

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Earthquake Information 2006/02/13,20:15(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/13,20:15 | 29.8 N | 141.7 E | 40 km | Mj 4.5 | NEAR_TORISHIMA_IS |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
273 ; 183 | 90 ; 56 | -146 ; -0 | 9.65e+14 Nm | 32 km | Mw 4.0 | 57.51 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
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Earthquake Information 2006/02/13,18:27(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/13,18:27 | 39.4 N | 143.0 E | 40 km | Mj 4.1 | FAR_E_OFF_SANRIKU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
92 ; 248 | 60 ; 32 | 102 ; 70 | 2.03e+15 Nm | 23 km | Mw 4.2 | 92.24 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
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Earthquake Information 2006/02/13,17:00(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/13,17:00 | 42.4 N | 143.1 E | 50 km | Mj 4.2 | HIDAKA_MOUNTAINS_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
30 ; 215 | 63 ; 27 | 88 ; 95 | 3.39e+15 Nm | 56 km | Mw 4.3 | 91.17 |

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

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Earthquake Information 2006/02/13,12:50(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/13,12:50 | 29.1 N | 142.3 E | 50 km | Mj 4.8 | NEAR_TORISHIMA_IS |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
314 ; 148 | 83 ; 7 | 88 ; 104 | 3.10e+16 Nm | 8 km | Mw 5.0 | 74.75 |

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

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Earthquake Information 2006/02/13,08:23(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/13,08:23 | 38.4 N | 140.0 E | 10 km | Mj 4.6 | SOUTHERN_YAMAGATA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
355 ; 189 | 57 ; 34 | 82 ; 102 | 6.47e+15 Nm | 8 km | Mw 4.5 | 94.86 |

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

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Earthquake Information 2006/02/13,03:04(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/13,03:04 | 25.1 N | 124.0 E | 120 km | Mj 3.5 | NW_OFF_ISHIGAKIJIMA_IS |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
56 ; 280 | 77 ; 18 | -103 ; -47 | 8.85e+14 Nm | 130 km | Mw 3.9 | 80.14 |

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

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Earthquake Information 2006/02/12,19:46(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/12,19:46 | 35.6 N | 140.1 E | 80 km | Mj 3.8 | CENTRAL_CHIBA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
6 ; 166 | 65 ; 26 | 98 ; 72 | 9.47e+14 Nm | 68 km | Mw 4.0 | 92.49 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
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Earthquake Information 2006/02/12,15:11(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/12,15:11 | 39.6 N | 143.8 E | 20 km | Mj 4.4 | FAR_E_OFF_SANRIKU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
33 ; 191 | 64 ; 28 | 100 ; 70 | 9.37e+14 Nm | 17 km | Mw 3.9 | 79.26 |

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

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Earthquake Information 2006/02/12,11:50(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/12,11:50 | 45.4 N | 150.1 E | 30 km | Mj 4.8 | KURILE_ISLANDS_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
334 ; 224 | 76 ; 35 | 57 ; 156 | 2.23e+15 Nm | 41 km | Mw 4.2 | 84.15 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
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Earthquake Information 2006/02/11,23:12(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/11,23:12 | 35.4 N | 141.4 E | 40 km | Mj 4.0 | E_OFF_BOSO_PENINSULA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
135 ; 240 | 65 ; 60 | -34 ; -151 | 3.65e+15 Nm | 38 km | Mw 4.3 | 91.14 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
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Earthquake Information 2006/02/11,00:32(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/11,00:32 | 43.6 N | 147.3 E | 30 km | Mj 3.9 | E_OFF_HOKKAIDO |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
209 ; 72 | 61 ; 38 | 65 ; 127 | 1.63e+14 Nm | 44 km | Mw 3.4 | 58.73 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
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Earthquake Information 2006/02/10,21:35(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/10,21:35 | 37.7 N | 142.3 E | 30 km | Mj 3.5 | SE_OFF_MIYAGI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
227 ; 78 | 62 ; 32 | -106 ; -64 | 2.41e+14 Nm | 23 km | Mw 3.6 | 66.73 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
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Earthquake Information 2006/02/10,17:52(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/10,17:52 | 43.9 N | 148.4 E | shallow | Mj 4.6 | SE_OFF_ETOROFU |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
146 ; 237 | 88 ; 48 | -42 ; -178 | 8.19e+14 Nm | 20 km | Mw 3.9 | 77.02 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
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Earthquake Information 2006/02/10,09:59(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/10,09:59 | 37.7 N | 142.3 E | 30 km | Mj 4.5 | SE_OFF_MIYAGI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
222 ; 111 | 76 ; 34 | -122 ; -25 | 1.45e+15 Nm | 20 km | Mw 4.1 | 90.32 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
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Earthquake Information 2006/02/10,09:18(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/10,09:18 | 37.7 N | 142.3 E | 30 km | Mj 4.4 | SE_OFF_MIYAGI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
233 ; 110 | 70 ; 34 | -118 ; -38 | 2.62e+15 Nm | 26 km | Mw 4.2 | 86.61 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
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Earthquake Information 2006/02/10,00:40(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/10,00:40 | 37.7 N | 143.5 E | 40 km | Mj 3.6 | FAR_E_OFF_FUKUSHIMA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
234 ; 2 | 74 ; 25 | 110 ; 40 | 2.64e+14 Nm | 5 km | Mw 3.6 | 57.42 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
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Earthquake Information 2006/02/09,13:05(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/09,13:05 | 37.8 N | 142.3 E | 40 km | Mj 4.8 | SE_OFF_MIYAGI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
196 ; 20 | 62 ; 28 | 88 ; 93 | 3.88e+15 Nm | 23 km | Mw 4.4 | 93.19 |

Mechanism(Solid line:observation, Dotted line:Synthetics)
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Earthquake Information 2006/02/09,07:00(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/09,07:00 | 29.3 N | 130.6 E | 20 km | Mj 3.6 | NEAR_AMAMI-OSHIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
15 ; 269 | 82 ; 27 | 64 ; 162 | 1.53e+15 Nm | 47 km | Mw 4.1 | 76.38 |

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

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Earthquake Information 2006/02/08,16:58(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/08,16:58 | 23.3 N | 125.4 E | 100 km | Mj 3.5 | FAR_S_OFF_ISHIGAKIJIMA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
302 ; 132 | 71 ; 19 | -93 ; -81 | 2.02e+15 Nm | 5 km | Mw 4.2 | 56.40 |

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

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Earthquake Information 2006/02/07,17:56(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/07,17:56 | 28.6 N | 129.7 E | 20 km | Mj 3.6 | NEAR_AMAMI-OSHIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
278 ; 180 | 80 ; 51 | -140 ; -12 | 2.46e+14 Nm | 17 km | Mw 3.6 | 60.50 |

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

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Earthquake Information 2006/02/07,09:16(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/07,09:16 | 32.1 N | 129.9 E | 10 km | Mj 3.9 | W_OFF_AMAKUSA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
228 ; 136 | 84 ; 78 | -168 ; -6 | 6.81e+14 Nm | 11 km | Mw 3.9 | 91.96 |

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

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Earthquake Information 2006/02/06,12:40(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/06,12:40 | 36.2 N | 141.7 E | 50 km | Mj 3.6 | FAR_E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
25 ; 168 | 66 ; 30 | 107 ; 57 | 5.43e+14 Nm | 20 km | Mw 3.8 | 81.96 |

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

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Earthquake Information 2006/02/06,11:26(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/06,11:26 | 36.1 N | 140.4 E | 50 km | Mj 4.2 | SOUTHERN_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
12 ; 198 | 68 ; 22 | 88 ; 96 | 3.04e+15 Nm | 59 km | Mw 4.3 | 94.78 |

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

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Earthquake Information 2006/02/06,00:47(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/06,00:47 | 39.0 N | 142.1 E | 20 km | Mj 3.9 | E_OFF_IWATE_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
85 ; 187 | 67 ; 64 | 151 ; 26 | 2.67e+14 Nm | 20 km | Mw 3.6 | 66.62 |

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

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Earthquake Information 2006/02/05,17:43(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/05,17:43 | 41.4 N | 142.1 E | 30 km | Mj 3.6 | E_OFF_AOMORI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
112 ; 204 | 83 ; 75 | -15 ; -173 | 4.82e+14 Nm | 80 km | Mw 3.8 | 56.77 |

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

Seismograms
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Earthquake Information 2006/02/04,21:20(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/04,21:20 | 41.9 N | 142.3 E | 70 km | Mj 3.6 | S_OFF_URAKAWA |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
25 ; 225 | 60 ; 31 | 79 ; 108 | 6.63e+14 Nm | 50 km | Mw 3.8 | 84.14 |

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

Seismograms
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Earthquake Information 2006/02/04,14:02(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/04,14:02 | 43.3 N | 146.8 E | 50 km | Mj 4.7 | E_OFF_HOKKAIDO |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
193 ; 54 | 68 ; 28 | 72 ; 127 | 1.67e+16 Nm | 41 km | Mw 4.8 | 92.85 |

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

Seismograms
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Earthquake Information 2006/02/03,15:12(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/03,15:12 | 32.1 N | 129.9 E | 10 km | Mj 5.1 | W_OFF_AMAKUSA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
292 ; 24 | 86 ; 66 | -24 ; -176 | 2.09e+16 Nm | 5 km | Mw 4.8 | 95.94 |

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

Seismograms
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Earthquake Information 2006/02/03,06:59(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/03,06:59 | 36.2 N | 141.7 E | 60 km | Mj 4.0 | FAR_E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
30 ; 220 | 70 ; 20 | 87 ; 100 | 1.19e+15 Nm | 35 km | Mw 4.0 | 75.49 |

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

Seismograms
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Earthquake Information 2006/02/03,06:10(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/03,06:10 | 36.2 N | 141.6 E | 60 km | Mj 5.3 | FAR_E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
24 ; 223 | 69 ; 22 | 83 ; 108 | 7.77e+16 Nm | 23 km | Mw 5.2 | 90.36 |

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

Seismograms
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Earthquake Information 2006/02/03,05:41(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/03,05:41 | 36.3 N | 141.5 E | 30 km | Mj 5.0 | FAR_E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
23 ; 203 | 68 ; 22 | 90 ; 90 | 2.28e+16 Nm | 26 km | Mw 4.9 | 92.57 |

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

Seismograms
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Earthquake Information 2006/02/03,05:38(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/03,05:38 | 36.3 N | 141.7 E | 30 km | Mj 5.0 | FAR_E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
23 ; 206 | 70 ; 20 | 89 ; 93 | 1.34e+16 Nm | 23 km | Mw 4.7 | 95.29 |

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

Seismograms
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Earthquake Information 2006/02/03,04:39(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/03,04:39 | 36.2 N | 141.5 E | 50 km | Mj 4.9 | FAR_E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
33 ; 197 | 73 ; 18 | 95 ; 75 | 5.91e+16 Nm | 23 km | Mw 5.1 | 87.63 |

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

Seismograms
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Earthquake Information 2006/02/03,04:37(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/03,04:37 | 36.2 N | 141.7 E | 30 km | Mj 5.9 | FAR_E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
27 ; 224 | 72 ; 19 | 85 ; 106 | 3.90e+17 Nm | 23 km | Mw 5.7 | 91.74 |

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

Seismograms
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Earthquake Information 2006/02/03,04:03(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/03,04:03 | 37.9 N | 141.9 E | 40 km | Mj 4.5 | SE_OFF_MIYAGI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
21 ; 179 | 73 ; 18 | 97 ; 69 | 6.10e+15 Nm | 44 km | Mw 4.5 | 95.89 |

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

Seismograms
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Earthquake Information 2006/02/01,16:42(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/01,16:42 | 30.2 N | 141.3 E | 70 km | Mj 4.0 | NEAR_TORISHIMA_IS |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
163 ; 331 | 47 ; 43 | 98 ; 81 | 4.20e+15 Nm | 44 km | Mw 4.4 | 63.94 |

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

Seismograms
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Earthquake Information 2006/02/01,16:24(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/01,16:24 | 31.0 N | 131.9 E | 30 km | Mj 3.5 | SE_OFF_OSUMI_PEN |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
50 ; 226 | 55 ; 35 | 92 ; 87 | 7.41e+14 Nm | 26 km | Mw 3.9 | 63.22 |

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

Seismograms
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Earthquake Information 2006/02/01,11:36(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/01,11:36 | 35.8 N | 140.0 E | 110 km | Mj 5.1 | NORTHERN_CHIBA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
324 ; 232 | 84 ; 72 | -162 ; -6 | 5.07e+16 Nm | 95 km | Mw 5.1 | 95.20 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/01,05:12(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/01,05:12 | 43.0 N | 138.9 E | 220 km | Mj 3.5 | EASTERN_SEA_OF_JAPAN |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
197 ; 320 | 76 ; 25 | 111 ; 35 | 2.53e+15 Nm | 250 km | Mw 4.2 | 57.98 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/01,03:15(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/01,03:15 | 33.5 N | 132.3 E | 50 km | Mj 4.5 | IYONADA_SETONAIKAI |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
179 ; 327 | 61 ; 33 | -73 ; -118 | 2.15e+15 Nm | 44 km | Mw 4.2 | 93.37 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 2006/02/01,02:37(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
2006/02/01,02:37 | 43.1 N | 146.8 E | 50 km | Mj 4.3 | E_OFF_HOKKAIDO |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
46 ; 158 | 64 ; 52 | 136 ; 33 | 1.71e+15 Nm | 38 km | Mw 4.1 | 86.35 |

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

Seismograms
retreive digital waveform data
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