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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 May, 2022.
Definition of Terms (Japanese only) Year:   Month:   
May, 2022     * 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
2022-05-23 00:17:28 E OFF HACHIJOJIMA ISLAND 33.1N 141.9E 25km 5.9 127.9˚/22.4˚ 37.7˚/78.3˚ 19.3˚/126.1˚ 57.6 14 C
2022-05-22 21:22:19 HIDAKA REGION 42.1N 143.0E 47km 4.5 145.8˚/334.4˚ 39.4˚/50.9˚ 83.3˚/95.5˚ 87.8 11 C
2022-05-22 12:24:15 E OFF IBARAKI PREF 36.8N 141.4E 3km 5.4 316.2˚/52.7˚ 58.5˚/79.5˚ 167.7˚/32.1˚ 85.5 14 C
2022-05-22 06:37:55 E OFF FUKUSHIMA PREF 37.1N 141.0E 52km 3.7 358.6˚/254.2˚ 52.5˚/72.1˚ 22.8˚/140.2˚ 84.2 9 C
2022-05-20 18:12:20 SE OFF MIYAGI PREF 37.8N 141.8E 63km 3.5 183.4˚/321.8˚ 57.4˚/40.6˚ 115.6˚/56.0˚ 87.5 4 C
2022-05-18 23:17:33 E OFF FUKUSHIMA PREF 37.8N 141.7E 43km 3.5 21.4˚/283.2˚ 88.1˚/13.0˚ -102.9˚/-8.5˚ 70.2 6 C
2022-05-18 19:26:19 SE OFF MIYAGI PREF 37.9N 141.7E 49km 3.8 349.1˚/233.3˚ 85.7˚/9.8˚ -98.8˚/-26.2˚ 89.1 7 C
2022-05-18 06:17:22 E OFF AOMORI PREF 40.9N 143.2E 33km 5.2 186.0˚/14.7˚ 16.1˚/74.1˚ 81.6˚/92.4˚ 70.1 10 C
2022-05-17 18:36:56 E OFF FUKUSHIMA PREF 37.0N 141.4E 50km 3.5 171.7˚/34.1˚ 23.5˚/72.2˚ 50.1˚/105.6˚ 63.4 5 C
2022-05-16 14:29:49 CENTRAL WAKAYAMA PREF 33.9N 135.2E 2km 3.5 311.0˚/51.6˚ 68.7˚/64.8˚ -27.2˚/-156.3˚ 58.5 3 C
2022-05-14 23:08:41 SE OFF MIYAGI PREF 37.9N 142.1E 54km 3.8 51.1˚/240.4˚ 23.2˚/67.1˚ 81.4˚/93.7˚ 53.9 4 C
2022-05-14 19:48:35 SE OFF BOSO PENINSULA 34.6N 140.6E 71km 4.5 161.6˚/11.8˚ 79.6˚/12.0˚ -96.0˚/-60.3˚ 89.7 10 C
2022-05-14 00:47:28 NE OFF IWATE PREF 40.1N 142.8E 35km 4.5 153.3˚/25.1˚ 11.6˚/82.8˚ 38.8˚/99.1˚ 93.9 5 C
2022-05-13 05:10:23 E OFF FUKUSHIMA PREF 37.2N 141.7E 39km 4.3 194.7˚/335.4˚ 84.6˚/7.0˚ -85.6˚/-129.1˚ 92.7 7 C
2022-05-13 00:33:22 UCHIURA BAY REGION 42.4N 140.8E 119km 4.1 166.9˚/76.7˚ 89.9˚/25.3˚ 64.7˚/179.8˚ 90.0 9 C
2022-05-12 03:16:47 E OFF FUKUSHIMA PREF 37.8N 141.7E 50km 4.0 200.2˚/6.9˚ 68.2˚/22.3˚ 95.0˚/77.7˚ 71.4 9 C
2022-05-11 14:27:39 E OFF MIYAGI PREF 38.6N 142.3E 42km 4.7 199.4˚/25.1˚ 17.4˚/72.7˚ 84.6˚/91.7˚ 94.5 6 C
2022-05-10 22:32:48 E OFF FUKUSHIMA PREF 37.8N 141.6E 50km 4.1 218.2˚/350.3˚ 9.7˚/83.5˚ -42.5˚/-97.2˚ 97.5 3 C
2022-05-10 01:57:40 E OFF FUKUSHIMA PREF 37.7N 141.9E 44km 4.2 175.9˚/15.4˚ 13.4˚/77.3˚ 71.0˚/94.4˚ 86.3 7 C
2022-05-09 17:33:07 MIKAWA BAY REGION 34.6N 137.0E 340km 5.2 192.3˚/344.3˚ 72.3˚/19.9˚ 99.2˚/63.4˚ 86.2 19 C
2022-05-09 03:36:08 E OFF MIYAGI PREF 38.6N 142.0E 55km 4.0 217.8˚/19.8˚ 31.4˚/59.9˚ 105.5˚/80.7˚ 75.9 4 C
2022-05-08 09:29:38 NORTHERN IBARAKI PREF 36.6N 140.6E 57km 3.7 187.1˚/29.1˚ 23.9˚/67.7˚ 69.7˚/98.7˚ 82.7 6 C
2022-05-05 18:42:05 SW IBARAKI PREF 36.2N 139.8E 53km 4.7 59.6˚/218.9˚ 64.3˚/27.2˚ 99.3˚/71.4˚ 87.8 9 C
2022-05-05 14:55:02 E OFF FUKUSHIMA PREF 37.7N 141.7E 50km 3.7 65.8˚/194.2˚ 40.9˚/61.7˚ 133.6˚/59.1˚ 78.6 8 C
2022-05-05 00:20:18 S OFF URAKAWA 41.9N 142.3E 56km 3.8 212.4˚/22.3˚ 24.8˚/65.5˚ 99.2˚/85.8˚ 70.3 6 C
2022-05-03 22:04:30 SE OFF MIYAGI PREF 37.9N 141.8E 59km 3.6 191.3˚/347.1˚ 43.7˚/48.9˚ 108.0˚/73.5˚ 70.9 6 C
2022-05-03 19:39:59 KANAGAWA PREF 35.6N 139.5E 130km 4.6 113.4˚/259.0˚ 72.7˚/20.7˚ 101.5˚/57.4˚ 89.4 11 C
2022-05-03 15:50:40 EASTERN TOTTORI PREF 35.4N 134.0E 8km 4.1 158.7˚/256.0˚ 65.6˚/74.3˚ -17.3˚/-154.6˚ 94.8 16 C
2022-05-02 22:21:04 KYOTO OSAKA BORDER REG 35.0N 135.6E 15km 4.1 144.7˚/53.4˚ 81.0˚/81.9˚ 8.2˚/170.9˚ 93.7 15 C
2022-05-02 16:08:16 HYUGANADA REGION 31.4N 131.8E 32km 5.2 215.2˚/19.9˚ 26.8˚/64.0˚ 103.7˚/83.2˚ 67.7 8 C
2022-05-01 14:41:56 E OFF FUKUSHIMA PREF 37.8N 141.6E 55km 3.8 199.4˚/348.6˚ 63.3˚/30.4˚ 105.0˚/62.8˚ 89.2 8 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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