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AQUA System Focal Mechanism Catalog
Focal mechanisms automatically determined by the AQUA system.
Focal mechanisms are available for the period from August, 2004 to December, 2023.
Definition of Terms (Japanese only) Year:   Month:   
Dec, 2023     * 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
2023-12-06 12:08:43 SW IBARAKI PREF 36.1N 140.0E 68km 3.7 203.6˚/350.5˚ 36.8˚/57.9˚ 117.6˚/70.9˚ 66.3 3 M
2023-12-04 20:59:14 MID NIIGATA PREF 37.4N 138.8E 14km 3.4 172.2˚/17.6˚ 51.2˚/41.7˚ 73.4˚/109.6˚ 71.5 8 C
2023-12-02 09:35:42 SOUTHERN AKITA PREF 39.6N 140.7E 95km 3.9 188.0˚/29.5˚ 31.1˚/60.7˚ 71.4˚/100.9˚ 76.7 3 C
2023-12-01 12:52:14 SE OFF MIYAGI PREF 37.9N 141.8E 55km 4.4 203.6˚/29.3˚ 66.3˚/23.8˚ 87.7˚/95.2˚ 93.8 8 C
2023-12-01 11:14:40 SW IBARAKI PREF 36.1N 139.9E 50km 3.9 50.7˚/264.2˚ 66.1˚/28.0˚ 75.0˚/120.3˚ 57.4 6 M
* 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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