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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 January, 2021.
Definition of Terms (Japanese only) Year:   Month:   
Jan, 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
2021-01-23 20:19:04 KINKAZAN REGION 38.9N 142.1E 50km 3.8 198.8˚/15.2˚ 23.5˚/66.5˚ 93.3˚/88.6˚ 77.8 5 C
2021-01-23 14:39:19 HIDAKA REGION 42.3N 142.7E 98km 4.5 151.7˚/257.2˚ 23.6˚/83.4˚ -16.8˚/-112.7˚ 81.3 9 C
2021-01-23 01:03:58 E OFF FUKUSHIMA PREF 37.2N 141.6E 3km 4.5 93.5˚/207.5˚ 5.5˚/87.8˚ 155.9˚/85.0˚ 87.6 6 C
2021-01-22 07:04:26 NORTHERN CHIBA PREF 35.7N 140.3E 61km 4.1 187.0˚/0.3˚ 39.7˚/50.5˚ 95.2˚/85.7˚ 86.0 11 C
2021-01-16 05:10:17 SE OFF TOKACHI 42.1N 144.3E 33km 4.2 34.8˚/241.6˚ 67.1˚/25.3˚ 78.9˚/114.5˚ 71.0 7 C
2021-01-15 22:38:20 SE OFF KII PENINSULA 33.8N 137.2E 360km 5.2 159.0˚/31.2˚ 76.7˚/21.1˚ 73.5˚/140.2˚ 91.9 17 C
2021-01-15 17:40:10 TOKACHI REGION 42.4N 143.3E 55km 4.6 189.1˚/68.9˚ 33.3˚/71.7˚ 34.8˚/118.3˚ 88.2 9 C
2021-01-14 20:17:06 FAR S OFF TOKAI DISTRICT 32.9N 138.6E 250km 4.1 85.8˚/233.8˚ 56.3˚/38.2˚ 109.1˚/63.9˚ 71.5 4 C
2021-01-12 11:39:46 ISHIKARI BAY REGION 43.6N 140.3E 250km 5.9 110.0˚/305.6˚ 65.9˚/24.9˚ -96.5˚/-75.8˚ 90.9 9 C
2021-01-10 15:38:20 E OFF FUKUSHIMA PREF 37.8N 141.7E 46km 4.3 195.4˚/28.5˚ 16.6˚/73.8˚ 77.4˚/93.7˚ 92.4 8 C
2021-01-09 14:36:31 FAR E OFF FUKUSHIMA PREF 37.8N 142.7E 34km 4.6 128.3˚/258.9˚ 49.5˚/52.7˚ 127.2˚/54.7˚ 95.4 3 C
2021-01-07 04:13:27 FAR E OFF SANRIKU 39.6N 143.7E 27km 4.5 197.9˚/27.6˚ 31.8˚/58.6˚ 81.7˚/95.1˚ 90.3 3 C
2021-01-02 22:36:02 E OFF MIYAGI PREF 38.7N 142.4E 44km 4.1 187.7˚/20.8˚ 22.6˚/67.9˚ 77.9˚/95.0˚ 90.8 5 C
2021-01-01 01:53:38 NEAR NIIJIMA ISLAND 34.4N 139.4E 5km 4.4 275.0˚/184.0˚ 84.4˚/79.5˚ -169.4˚/-5.7˚ 83.7 12 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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