counter
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 September, 2021.
Definition of Terms (Japanese only) Year:   Month:   
Sep, 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
2021-09-20 01:11:53 E OFF FUKUSHIMA PREF 37.6N 141.9E 53km 3.8 224.3˚/358.9˚ 54.0˚/46.0˚ 120.8˚/54.8˚ 69.9 9 C
2021-09-19 19:30:37 HIDA MOUNTAINS REGION 36.4N 137.6E 3km 3.8 183.0˚/82.3˚ 77.1˚/51.0˚ 40.2˚/163.3˚ 88.8 10 C
2021-09-19 19:08:12 HIDA MOUNTAINS REGION 36.3N 137.6E 3km 3.9 175.5˚/80.7˚ 58.1˚/82.3˚ 9.1˚/147.8˚ 85.7 11 C
2021-09-19 19:04:22 HIDA MOUNTAINS REGION 36.3N 137.6E 7km 4.6 166.1˚/258.6˚ 60.2˚/85.7˚ -5.0˚/-150.1˚ 90.5 12 C
2021-09-19 18:59:14 HIDA MOUNTAINS REGION 36.3N 137.6E 6km 4.5 175.4˚/83.3˚ 64.4˚/85.6˚ 4.9˚/154.3˚ 88.8 13 C
2021-09-19 17:26:41 HIDA MOUNTAINS REGION 36.3N 137.6E 10km 4.0 272.7˚/2.7˚ 78.9˚/89.9˚ 179.9˚/11.1˚ 61.9 9 C
2021-09-19 17:18:35 HIDA MOUNTAINS REGION 36.3N 137.6E 5km 5.1 278.7˚/183.6˚ 74.2˚/72.5˚ -161.8˚/-16.6˚ 86.0 13 C
2021-09-19 08:07:51 NORTHERN IBARAKI PREF 36.5N 140.6E 53km 4.1 182.3˚/22.6˚ 22.0˚/69.2˚ 71.1˚/97.5˚ 88.4 9 C
2021-09-18 05:21:08 KINKAZAN REGION 38.2N 141.7E 56km 3.9 207.1˚/29.4˚ 42.2˚/47.8˚ 88.3˚/91.5˚ 85.9 6 C
2021-09-17 12:16:11 E OFF FUKUSHIMA PREF 37.8N 141.6E 46km 4.2 207.3˚/4.5˚ 53.3˚/39.0˚ -75.9˚/-108.1˚ 90.5 9 C
2021-09-16 18:42:32 OFF NOTO PENINSULA 37.6N 137.3E 8km 4.9 201.1˚/38.0˚ 54.4˚/36.8˚ 80.0˚/103.6˚ 87.6 11 C
2021-09-14 07:46:05 FAR S OFF TOKAI DISTRICT 32.5N 138.0E 400km 5.8 338.7˚/75.3˚ 86.6˚/27.5˚ -62.7˚/-172.6˚ 93.2 13 C
2021-09-13 13:59:50 E OFF IWATE PREF 39.3N 142.1E 52km 4.1 185.7˚/23.8˚ 22.7˚/68.3˚ 73.2˚/96.9˚ 72.2 6 C
2021-09-13 06:31:10 SE OFF BOSO PENINSULA 34.8N 139.9E 46km 4.0 287.9˚/20.3˚ 77.8˚/78.9˚ 168.6˚/12.4˚ 83.5 10 C
2021-09-13 00:16:31 NW KUMAMOTO PREF 32.8N 130.6E 9km 3.7 82.3˚/278.8˚ 47.5˚/43.7˚ -101.3˚/-77.9˚ 92.6 7 C
2021-09-12 18:08:15 ISHIKARI DEPRESSION 42.8N 141.9E 7km 3.7 160.6˚/299.1˚ 63.6˚/33.6˚ 111.5˚/53.6˚ 78.9 6 C
2021-09-12 11:17:07 BUNGO CHANNEL 33.2N 132.1E 42km 4.2 196.0˚/319.1˚ 74.9˚/26.3˚ -68.2˚/-144.0˚ 69.5 13 C
2021-09-11 20:00:04 FAR E OFF NORTH HONSHU 38.6N 144.7E 5km 4.2 162.4˚/20.0˚ 50.5˚/46.1˚ -116.1˚/-61.9˚ 65.2 4 C
2021-09-11 11:52:28 TOKUSHIMA PREF 34.0N 134.1E 36km 3.5 321.4˚/230.6˚ 76.9˚/86.7˚ -176.6˚/-13.1˚ 61.8 12 C
2021-09-10 05:49:29 TOKACHI REGION 42.7N 143.4E 63km 3.6 159.0˚/38.8˚ 50.4˚/58.7˚ 42.4˚/131.8˚ 61.1 3 C
2021-09-08 03:41:23 SOUTHERN IWATE PREF 39.1N 141.8E 65km 3.8 305.6˚/49.2˚ 60.5˚/67.4˚ -26.2˚/-147.8˚ 76.7 5 C
2021-09-07 22:25:12 NEAR CHOSHI CITY 35.5N 141.2E 33km 4.3 135.7˚/23.7˚ 5.3˚/88.0˚ 22.1˚/94.9˚ 87.0 8 C
2021-09-07 14:07:09 OFF NOTO PENINSULA 37.6N 137.2E 7km 3.8 222.4˚/27.3˚ 67.0˚/23.7˚ 96.0˚/76.2˚ 83.3 10 C
2021-09-07 05:59:27 SE OFF OSUMI PEN 31.2N 131.4E 24km 4.5 201.2˚/35.2˚ 6.6˚/83.6˚ 76.1˚/91.6˚ 75.5 6 C
2021-09-06 23:50:04 OFF NEMURO PENINSULA 42.7N 145.2E 52km 4.3 172.2˚/54.2˚ 32.3˚/73.5˚ 32.2˚/118.1˚ 92.8 6 C
2021-09-05 14:49:01 E OFF AOMORI PREF 41.1N 142.7E 32km 4.3 201.8˚/23.0˚ 18.5˚/71.5˚ 88.9˚/90.4˚ 76.3 11 C
2021-09-02 09:29:03 OFF NEMURO PENINSULA 42.9N 144.6E 35km 3.6 192.7˚/341.1˚ 70.3˚/22.8˚ 101.7˚/60.5˚ 52.1 4 C
2021-09-02 04:17:07 E OFF FUKUSHIMA PREF 37.7N 141.7E 58km 4.4 155.5˚/342.7˚ 46.0˚/44.2˚ 85.0˚/95.2˚ 89.2 9 C
2021-09-01 17:16:41 E OFF FUKUSHIMA PREF 37.7N 141.8E 54km 4.1 88.1˚/254.5˚ 33.0˚/57.7˚ 101.5˚/82.6˚ 84.7 9 C
2021-09-01 05:39:56 NW WAKAYAMA PREF 34.2N 135.3E 5km 3.3 307.9˚/216.0˚ 71.4˚/84.5˚ 5.8˚/161.3˚ 83.3 10 C
2021-09-01 02:55:14 CENTRAL WAKAYAMA PREF 33.8N 135.3E 48km 3.9 91.5˚/183.4˚ 68.6˚/85.1˚ 174.7˚/21.5˚ 78.2 12 C
* It is a position and the time of centroid when classification is C.     class C = AQUA-CMT     class M = AQUA-MT


▶Policies  |  ▶How to use the data  |  ▶Contact us  |  ▶Web site for mobile phones (in Japanese)
We, NIED, do not deliver any e-mails of immediate seismic information obtained by the AQUA system.
In addition, please understand that we prohibit the redistribution of the seismic data. For more information, please read How to use the Hi-net data and FAQ.
High Sensitivity Seismograph Network Laboratory, Network Center for Earthquake, Tsunami and Volcano,
National Research Institute for Earth Science and Disaster Resilience.
3-1 Tennodai, Tsukuba City, Ibaraki Prefecture, 305-0006, JAPAN
Copyright © National Research Institute for Earth Science and Disaster Resilience, All rights Reserved.