AQUA System Focal Mechanism Catalog
Focal mechanisms automatically determined by the AQUA system.
Focal mechanisms are available for the period from August, 2004 to March, 2017.
Definition of Terms (Japanese only) Year:   Month:   
Mar, 2017     * 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
2017-03-24 01:29:56 SW IBARAKI PREF 36.1N 140.0E 52km 3.8 211.0˚/353.3˚ 18.8˚/74.9˚ 126.2˚/78.6˚ 85.5 10 C
2017-03-23 17:52:53 E OFF MIYAGI PREF 38.4N 141.9E 61km 3.7 84.4˚/256.7˚ 57.1˚/33.1˚ 94.2˚/83.5˚ 67.0 8 C
2017-03-22 23:47:23 E OFF IBARAKI PREF 36.7N 141.0E 50km 3.7 228.5˚/15.8˚ 32.3˚/62.0˚ 118.5˚/73.2˚ 64.7 9 C
2017-03-22 22:50:18 NEAR CHOSHI CITY 35.7N 140.7E 52km 4.0 187.4˚/7.3˚ 19.5˚/70.5˚ 90.1˚/90.0˚ 91.7 9 C
2017-03-22 09:21:02 E OFF FUKUSHIMA PREF 37.2N 141.5E 9km 4.1 344.8˚/233.3˚ 30.1˚/78.0˚ -155.5˚/-62.2˚ 78.4 10 C
2017-03-21 03:55:04 NORTHERN MIYAZAKI PREF 32.4N 131.0E 175km 3.7 169.5˚/358.6˚ 26.9˚/63.4˚ 81.9˚/94.1˚ 64.1 3 C
2017-03-20 17:54:44 E OFF FUKUSHIMA PREF 37.7N 141.7E 60km 3.7 182.7˚/21.8˚ 37.0˚/54.6˚ 74.5˚/101.4˚ 52.0 10 C
2017-03-20 17:22:28 EASTERN SEA OF JAPAN 44.1N 138.9E 270km 4.4 87.4˚/336.0˚ 62.3˚/55.2˚ -139.9˚/-34.5˚ 95.6 4 C
2017-03-19 22:53:46 BUNGO CHANNEL 33.4N 132.3E 39km 3.4 312.4˚/55.3˚ 73.6˚/52.9˚ 141.0˚/20.7˚ 56.8 10 C
2017-03-19 20:35:46 NORTHERN CHIBA PREF 35.7N 140.3E 57km 4.0 164.6˚/0.1˚ 29.9˚/61.0˚ 76.5˚/97.6˚ 83.3 13 C
2017-03-18 10:33:23 FAR E OFF NORTH HONSHU 38.5N 144.3E 9km 4.8 173.3˚/82.7˚ 83.4˚/84.7˚ -174.7˚/-6.6˚ 88.9 3 C
2017-03-18 01:28:39 SHIGA GIFU BORDER REGION 35.6N 136.3E 41km 3.3 185.2˚/336.2˚ 57.7˚/35.9˚ 106.5˚/65.8˚ 59.8 5 C
2017-03-17 22:00:29 SOUTHERN IBARAKI PREF 36.0N 140.4E 51km 4.1 205.1˚/4.8˚ 22.5˚/68.8˚ 108.9˚/82.4˚ 88.0 14 C
2017-03-17 15:57:14 NEAR TANEGASHIMA ISLAND 30.4N 130.6E 50km 4.9 97.7˚/194.2˚ 52.9˚/81.5˚ -10.7˚/-142.4˚ 90.3 6 C
2017-03-17 15:03:56 WESTERN NAGANO PREF 36.0N 137.5E 13km 3.3 151.9˚/242.3˚ 84.0˚/86.6˚ -3.4˚/-174.0˚ 66.4 8 C
2017-03-17 12:20:21 NE KUMAMOTO PREF 33.0N 131.1E 6km 3.3 307.8˚/43.5˚ 67.7˚/76.4˚ -14.7˚/-157.0˚ 57.5 4 C
2017-03-16 02:05:22 NEAR CHOSHI CITY 35.9N 140.8E 37km 4.0 226.0˚/19.2˚ 16.2˚/75.5˚ 115.9˚/82.8˚ 94.1 6 C
2017-03-15 20:27:54 IBURI REGION 42.7N 141.3E 122km 3.9 87.7˚/226.8˚ 25.3˚/70.3˚ -51.9˚/-106.3˚ 50.7 4 C
2017-03-15 16:30:35 NEAR CHOSHI CITY 35.7N 140.7E 49km 4.0 187.9˚/357.2˚ 24.4˚/66.0˚ 99.8˚/85.6˚ 87.6 10 C
2017-03-14 12:56:51 HIDAKA MOUNTAINS REGION 42.7N 142.6E 84km 4.7 290.0˚/196.4˚ 88.7˚/20.0˚ -110.0˚/-3.8˚ 89.3 7 C
2017-03-13 15:25:49 FAR E OFF SANRIKU 40.3N 143.2E 11km 4.7 162.6˚/36.5˚ 23.7˚/75.5˚ 38.5˚/109.0˚ 78.7 7 C
2017-03-13 09:47:57 E OFF FUKUSHIMA PREF 37.1N 141.5E 3km 4.2 173.5˚/46.6˚ 82.7˚/12.0˚ -99.6˚/-37.5˚ 73.9 10 C
2017-03-12 18:44:36 E OFF FUKUSHIMA PREF 37.6N 141.5E 69km 3.6 241.5˚/8.2˚ 21.1˚/77.0˚ 141.4˚/73.2˚ 63.6 4 C
2017-03-12 04:57:50 E OFF FUKUSHIMA PREF 37.5N 141.6E 50km 5.2 188.5˚/22.7˚ 20.6˚/70.0˚ 76.7˚/94.9˚ 88.2 15 C
2017-03-12 03:48:43 NEAR TANEGASHIMA ISLAND 30.9N 130.4E 140km 5.3 196.3˚/35.5˚ 17.7˚/73.2˚ 71.6˚/95.8˚ 94.0 6 C
2017-03-11 21:10:28 SATSUMA PENINSULA REGION 31.4N 130.6E 9km 3.7 354.4˚/84.8˚ 84.6˚/86.0˚ 176.0˚/5.4˚ 93.0 5 C
2017-03-11 06:39:36 S PART OF KII CHANNEL 33.8N 134.9E 52km 3.5 176.0˚/266.0˚ 89.8˚/80.4˚ 170.4˚/0.2˚ 58.0 4 C
2017-03-10 16:15:46 E OFF MIYAGI PREF 38.2N 141.8E 62km 3.7 175.0˚/18.4˚ 56.1˚/36.2˚ 76.4˚/109.3˚ 85.0 3 C
2017-03-10 14:24:56 FAR E OFF SANRIKU 39.9N 143.1E 22km 4.4 176.4˚/31.4˚ 20.5˚/73.0˚ 56.7˚/101.6˚ 91.2 7 C
2017-03-10 09:49:56 SHIRETOKO PENINSULA REG 43.9N 145.1E 3km 3.5 10.8˚/258.9˚ 76.4˚/32.9˚ 59.7˚/154.4˚ 83.3 3 C
2017-03-08 22:50:51 OFF NEMURO PENINSULA 42.8N 145.0E 47km 3.6 47.0˚/239.1˚ 56.3˚/34.3˚ 83.2˚/100.1˚ 73.8 6 C
2017-03-08 04:51:59 FAR E OFF SANRIKU 39.9N 143.1E 20km 4.5 170.9˚/29.4˚ 17.2˚/76.4˚ 52.8˚/100.6˚ 87.1 8 C
2017-03-08 01:08:25 E OFF AOMORI PREF 41.5N 142.0E 54km 5.6 194.8˚/24.4˚ 17.3˚/72.9˚ 80.8˚/92.9˚ 76.1 16 C
2017-03-07 21:23:32 FUKUI GIFU BORDER REGION 35.8N 136.9E 2km 3.3 106.5˚/296.0˚ 78.0˚/12.2˚ -92.0˚/-80.7˚ 58.9 9 C
2017-03-07 18:45:57 SE OFF TOKACHI 42.4N 144.8E 26km 4.0 129.5˚/255.3˚ 25.6˚/74.3˚ -38.7˚/-110.5˚ 85.5 7 C
2017-03-07 01:17:30 FAR E OFF SANRIKU 39.9N 143.1E 19km 4.3 169.4˚/27.0˚ 17.2˚/76.2˚ 53.7˚/100.4˚ 85.4 8 C
2017-03-06 13:54:34 E OFF FUKUSHIMA PREF 37.7N 141.7E 63km 3.7 160.8˚/11.5˚ 35.1˚/58.9˚ 64.1˚/107.1˚ 66.3 6 C
2017-03-06 05:26:11 SOUTHERN KUMAMOTO PREF 32.6N 130.7E 12km 3.9 100.3˚/190.6˚ 87.9˚/81.4˚ -8.6˚/-177.9˚ 92.8 8 C
2017-03-05 19:04:40 E OFF FUKUSHIMA PREF 37.1N 141.6E 5km 4.1 55.1˚/225.3˚ 32.4˚/58.0˚ -81.7˚/-95.2˚ 88.1 10 C
2017-03-05 13:18:32 NEAR CHOSHI CITY 35.8N 141.0E 33km 4.1 4.8˚/249.2˚ 1.4˚/89.4˚ -154.4˚/-88.7˚ 90.5 5 C
2017-03-05 10:18:59 NEAR CHOSHI CITY 35.7N 140.7E 47km 4.8 176.4˚/5.8˚ 22.4˚/67.9˚ 81.3˚/93.6˚ 89.5 12 C
2017-03-05 02:16:03 SOUTHERN KUMAMOTO PREF 32.6N 130.7E 9km 3.5 94.3˚/184.4˚ 87.4˚/87.6˚ -2.4˚/-177.4˚ 86.7 6 C
2017-03-03 17:27:35 OFF NEMURO PENINSULA 43.0N 145.6E 91km 4.9 52.0˚/260.0˚ 11.8˚/79.5˚ -117.5˚/-84.5˚ 67.2 7 C
2017-03-03 15:27:18 HYUGANADA REGION 32.7N 132.1E 36km 4.0 212.2˚/10.6˚ 75.1˚/16.0˚ -84.2˚/-110.8˚ 83.4 13 C
2017-03-03 00:08:21 HYUGANADA REGION 32.6N 132.1E 33km 4.0 228.1˚/2.7˚ 18.6˚/76.7˚ -46.1˚/-103.1˚ 56.0 11 C
2017-03-02 23:53:46 HYUGANADA REGION 32.7N 132.1E 36km 5.2 193.2˚/355.1˚ 72.5˚/18.3˚ -84.4˚/-107.2˚ 89.3 13 C
2017-03-01 15:43:07 E OFF FUKUSHIMA PREF 37.5N 141.4E 47km 4.9 207.2˚/22.9˚ 22.1˚/68.0˚ 94.0˚/88.4˚ 92.1 12 C
2017-03-01 09:44:12 E OFF IBARAKI PREF 36.4N 141.2E 38km 3.8 201.0˚/341.4˚ 68.6˚/27.0˚ -73.2˚/-126.4˚ 66.6 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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