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AQUA System AQUAシステム メカニズム解カタログ
Focal mechanisms automatically determined by the AQUA system.
Focal mechanisms are available for the period from August, 2004 to December, 2021.
Definition of Terms (Japanese only) Year:   Month:   
Dec, 2021     * Map is displayed when you put a mouse cursor on a list.
Origin time (JST) * Region * Latitude * Longitude * Depth * Mw Strike Dip Rake Varred Number of station(s) Type
2021-12-03 09:28:31 S PART OF KII CHANNEL 33.8N 135.2E 17km 5.1 222.4˚/41.4˚ 11.2˚/78.8˚ 91.0˚/89.8˚ 89.3 13 C
2021-12-03 06:37:51 EASTERN YAMANASHI PREF 35.5N 139.0E 24km 4.5 246.7˚/6.7˚ 52.7˚/56.7˚ 136.4˚/46.5˚ 90.1 12 C
2021-12-03 02:23:26 EASTERN YAMANASHI PREF 35.5N 139.0E 22km 3.7 50.5˚/228.4˚ 64.1˚/25.9˚ 90.9˚/88.1˚ 90.1 8 C
2021-12-03 02:18:01 EASTERN YAMANASHI PREF 35.5N 139.0E 23km 3.9 26.2˚/267.1˚ 69.5˚/37.6˚ 57.8˚/144.9˚ 85.2 12 C
2021-12-02 17:24:48 E OFF FUKUSHIMA PREF 37.7N 141.9E 50km 4.4 180.2˚/49.8˚ 53.0˚/49.3˚ 54.7˚/127.5˚ 93.8 9 C
2021-12-02 01:58:41 SW IBARAKI PREF 36.2N 140.0E 63km 4.9 178.4˚/69.5˚ 79.7˚/29.3˚ -117.6˚/-21.4˚ 90.6 10 C
2021-12-01 05:50:09 SOUTHERN YAMAGATA PREF 37.8N 140.1E 5km 3.7 170.9˚/352.2˚ 56.0˚/34.0˚ 89.3˚/91.0˚ 70.4 4 C
2021-12-01 03:21:39 HIDA MOUNTAINS REGION 36.4N 137.5E 8km 3.8 354.9˚/261.8˚ 76.8˚/77.2˚ 13.2˚/166.5˚ 66.7 10 C
* It is a position and the time of centroid when classification is C.     class C = AQUA-CMT     class M = AQUA-MT


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High Sensitivity Seismograph Network Laboratory, Network Center for Earthquake, Tsunami and Volcano,
National Research Institute for Earth Science and Disaster Resilience.
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