Data Report
Focal mechanisms / 199706
Contributed by NIED
Earthquake Information 1997/06/30,02:57(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/30,02:57 | 35.5 N | 140.2 E | 90 km | Mj 4.2 | CENTRAL_CHIBA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
211 ; 26 | 49 ; 41 | 93 ; 86 | 2.00e+15 Nm | 59 km | Mw 4.2 | 74.77 |
Mechanism(Solid line:observation, Dotted line:Synthetics)
past earthquakes occurring in this region
Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/26,21:35(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/26,21:35 | 36.8 N | 141.3 E | 40 km | Mj 4.5 | E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
4 ; 262 | 86 ; 20 | 71 ; 167 | 4.01e+15 Nm | 41 km | Mw 4.4 | 62.79 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/26,02:45(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/26,02:45 | 34.4 N | 131.7 E | 10 km | Mj 4.2 | YAMAGUCHI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
234 ; 139 | 76 ; 71 | -160 ; -15 | 8.26e+14 Nm | 5 km | Mw 3.9 | 82.09 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/25,09:50(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/25,09:50 | 34.4 N | 131.7 E | 20 km | Mj 5.9 | YAMAGUCHI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
319 ; 229 | 89 ; 76 | 14 ; 179 | 5.66e+17 Nm | 8 km | Mw 5.8 | 88.21 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/23,11:47(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/23,11:47 | 32.0 N | 141.2 E | 40 km | Mj 5.1 | E_OFF_HACHIJOJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
350 ; 239 | 65 ; 51 | 44 ; 148 | 3.29e+16 Nm | 47 km | Mw 5.0 | 81.03 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/22,22:14(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/22,22:14 | 35.9 N | 140.7 E | 40 km | Mj 3.6 | SOUTHERN_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
8 ; 256 | 86 ; 10 | 81 ; 158 | 1.75e+14 Nm | 26 km | Mw 3.5 | 78.32 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/22,04:36(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/22,04:36 | 33.8 N | 132.0 E | 70 km | Mj 3.9 | IYONADA_SETONAIKAI |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
181 ; 301 | 77 ; 25 | -69 ; -148 | 2.08e+15 Nm | 56 km | Mw 4.2 | 96.12 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/17,16:35(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/17,16:35 | 31.4 N | 132.9 E | 60 km | Mj 4.1 | FAR_E_OFF_MIYAZAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
192 ; 308 | 75 ; 31 | 118 ; 30 | 3.40e+15 Nm | 29 km | Mw 4.3 | 73.77 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/15,04:54(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/15,04:54 | 43.0 N | 144.2 E | 100 km | Mj 5.1 | KUSHIRO_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
19 ; 283 | 75 ; 71 | -160 ; -16 | 6.06e+16 Nm | 92 km | Mw 5.2 | 75.92 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/14,11:38(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/14,11:38 | 35.2 N | 139.8 E | 90 km | Mj 3.8 | TOKYO_BAY_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
197 ; 85 | 86 ; 10 | 81 ; 158 | 2.81e+14 Nm | 80 km | Mw 3.6 | 90.33 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/12,01:24(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/12,01:24 | 34.9 N | 135.4 E | 20 km | Mj 3.9 | SE_HYOGO_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
143 ; 53 | 89 ; 85 | 5 ; 179 | 2.18e+14 Nm | 14 km | Mw 3.5 | 91.01 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/12,00:38(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/12,00:38 | 36.4 N | 141.0 E | 40 km | Mj 4.5 | E_OFF_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
267 ; 32 | 54 ; 52 | 130 ; 49 | 2.75e+15 Nm | 41 km | Mw 4.3 | 81.34 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/11,21:38(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/11,21:38 | 32.0 N | 130.3 E | 10 km | Mj 3.6 | NW_KAGOSHIMA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
281 ; 190 | 82 ; 79 | 11 ; 172 | 3.13e+14 Nm | 5 km | Mw 3.6 | 95.78 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/11,04:48(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/11,04:48 | 34.0 N | 139.0 E | 20 km | Mj 3.5 | NEAR_NIIJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
19 ; 129 | 75 ; 38 | -54 ; -155 | 4.53e+14 Nm | 5 km | Mw 3.7 | 69.24 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/11,04:41(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/11,04:41 | 34.0 N | 139.0 E | 20 km | Mj 4.6 | NEAR_NIIJIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
36 ; 126 | 89 ; 80 | -10 ; -179 | 9.43e+15 Nm | 14 km | Mw 4.6 | 76.71 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/10,20:22(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/10,20:22 | 36.1 N | 139.9 E | 60 km | Mj 4.2 | SW_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
63 ; 266 | 62 ; 30 | 79 ; 110 | 6.85e+14 Nm | 50 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 1997/06/08,20:46(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/08,20:46 | 28.2 N | 130.4 E | 40 km | Mj 4.6 | NEAR_AMAMI-OSHIMA_ISLAND |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
217 ; 112 | 73 ; 50 | 42 ; 157 | 2.64e+16 Nm | 32 km | Mw 4.9 | 81.26 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/08,09:36(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/08,09:36 | 35.4 N | 139.0 E | 20 km | Mj 3.7 | EASTERN_YAMANASHI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
23 ; 276 | 69 ; 53 | 40 ; 153 | 2.42e+14 Nm | 17 km | Mw 3.6 | 69.21 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/06,09:09(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/06,09:09 | 36.1 N | 139.9 E | 50 km | Mj 4.0 | SW_IBARAKI_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
37 ; 264 | 67 ; 32 | 67 ; 132 | 8.24e+14 Nm | 59 km | Mw 3.9 | 82.68 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/06,07:19(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/06,07:19 | 36.5 N | 137.5 E | 10 km | Mj 3.5 | HIDA_MOUNTAINS_REGION |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
143 ; 234 | 89 ; 73 | -17 ; -179 | 2.60e+14 Nm | 11 km | Mw 3.6 | 80.82 |

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

Seismograms
retreive digital waveform data
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Earthquake Information 1997/06/01,15:51(UT)
Earthquake Mechanism Information
Hypocenter Information Provided by JMA
Origin Time(UT) | Latitude | Longitude | Depth | Magnitude | Region |
1997/06/01,15:51 | 32.0 N | 130.4 E | 10 km | Mj 3.7 | NW_KAGOSHIMA_PREF |
Focal Mechanism Solution Determined Manually
Strike | Dip | Rake | Mo | Depth | Magnitude | VarRed |
290 ; 200 | 90 ; 83 | 7 ; 180 | 4.42e+14 Nm | 5 km | Mw 3.7 | 61.07 |

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

Seismograms
retreive digital waveform data
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