Japan Meteorological Agency | Earthquake Information
Page 1 of 3
Earthquake Information [Earthquake and Seismic Intensity Information] Click on the date and time of the earthquake information issuance to see the following details: a) the observed Seismic Intensity (3 and above) and its location and region, b) the date and time of the earthquake, and c) its epicenter and magnitude.
Issued at
Occurred at
Region Name
12:15 JST 12 Mar 2011 12:12 JST 12 Mar 2011 Ibaraki-ken Oki
Magnitude M5.6
Maximum Seismic Intensity (JMA Seismic Intensity) 3
12:07 JST 12 Mar 2011 12:02 JST 12 Mar 2011 Iwate-ken Oki
M5.8
3
11:55 JST 12 Mar 2011 11:52 JST 12 Mar 2011 Fukushima-ken Oki
M5.0
3
11:47 JST 12 Mar 2011 11:43 JST 12 Mar 2011 Iwate-ken Oki
M5.2
3
11:37 JST 12 Mar 2011 11:34 JST 12 Mar 2011 Fukushima-ken Oki
M5.2
3
11:36 JST 12 Mar 2011 11:30 JST 12 Mar 2011 Sanriku Oki
M5.3
3
11:23 JST 12 Mar 2011 11:19 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M2.8
3
10:52 JST 12 Mar 2011 10:46 JST 12 Mar 2011 Fukushima-ken Oki
3
M6.4
10:45 JST 12 Mar 2011 10:42 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M3.6
4
10:39 JST 12 Mar 2011 10:35 JST 12 Mar 2011 Sanriku Oki
3
M5.8
10:36 JST 12 Mar 2011 10:33 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M4.0
3
10:21 JST 12 Mar 2011 10:17 JST 12 Mar 2011 Ibaraki-ken Oki
M4.3
3
10:16 JST 12 Mar 2011 10:14 JST 12 Mar 2011 Fukushima-ken Oki
M4.5
4
10:14 JST 12 Mar 2011 10:12 JST 12 Mar 2011 Fukushima-ken Hamadori
M4.8
3
10:07 JST 12 Mar 2011 10:04 JST 12 Mar 2011 Miyagi-ken Oki
M4.8
3
09:32 JST 12 Mar 2011 09:29 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M2.7
3
09:28 JST 12 Mar 2011 09:25 JST 12 Mar 2011 Fukushima-ken Oki
3
M4.9
09:06 JST 12 Mar 2011 09:01 JST 12 Mar 2011 Niijima-Kozushima Kinkai
M3.7
--
09:03 JST 12 Mar 2011 08:59 JST 12 Mar 2011 Ibaraki-ken Oki
M5.5
3
09:01 JST 12 Mar 2011 08:57 JST 12 Mar 2011 Nagano-ken Hokubu
M3.4
3
09:00 JST 12 Mar 2011 08:55 JST 12 Mar 2011 Fukushima-ken Oki
M4.7
3
08:36 JST 12 Mar 2011 08:32 JST 12 Mar 2011 Nagano-ken Hokubu
M3.9
4
08:29 JST 12 Mar 2011 08:25 JST 12 Mar 2011 Nagano-ken Hokubu
M3.4
3
08:17 JST 12 Mar 2011 08:11 JST 12 Mar 2011 Fukushima-ken Hamadori
M4.8
4
08:11 JST 12 Mar 2011 08:05 JST 12 Mar 2011 Iwate-ken Engan-hokubu
M4.7
3
07:39 JST 12 Mar 2011 07:36 JST 12 Mar 2011 Ibaraki-ken Oki
M4.6
3
07:21 JST 12 Mar 2011 07:18 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M3.9
4
07:17 JST 12 Mar 2011 07:14 JST 12 Mar 2011 Nagano-ken Hokubu
4
M4.1
07:04 JST 12 Mar 2011 07:01 JST 12 Mar 2011 Nagano-ken Hokubu
M4.0
4
07:00 JST 12 Mar 2011 06:55 JST 12 Mar 2011 Fukushima-ken Oki
M3.9
3
06:53 JST 12 Mar 2011 06:48 JST 12 Mar 2011 Ibaraki-ken Oki
M4.6
3
06:39 JST 12 Mar 2011 06:34 JST 12 Mar 2011 Fukushima-ken Oki
M4.8
4
06:39 JST 12 Mar 2011 06:34 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M4.2
3
06:35 JST 12 Mar 2011 06:30 JST 12 Mar 2011 Nagano-ken Hokubu
M3.0
4
06:32 JST 12 Mar 2011 06:25 JST 12 Mar 2011 Nagano-ken Hokubu
M2.5
3
06:25 JST 12 Mar 2011 06:18 JST 12 Mar 2011 Kanagawa-ken Seibu
M2.0
--
06:23 JST 12 Mar 2011 06:19 JST 12 Mar 2011 Nagano-ken Hokubu
M4.1
3
06:15 JST 12 Mar 2011 06:11 JST 12 Mar 2011 Nagano-ken Hokubu
M3.5
4
06:05 JST 12 Mar 2011 06:01 JST 12 Mar 2011 Miyagi-ken Oki
M5.4
3
06:02 JST 12 Mar 2011 05:57 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M3.2
3
05:55 JST 12 Mar 2011 05:51 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M3.0
3
05:46 JST 12 Mar 2011 05:42 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M5.3
6-
05:38 JST 12 Mar 2011 05:34 JST 12 Mar 2011 Fukushima-ken Oki
M5.0
3
05:32 JST 12 Mar 2011 05:25 JST 12 Mar 2011 Fukushima-ken Oki
M4.9
3
05:23 JST 12 Mar 2011 05:21 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M3.7
3
05:17 JST 12 Mar 2011 05:11 JST 12 Mar 2011 Sanriku Oki
M6.1
3
05:13 JST 12 Mar 2011 05:08 JST 12 Mar 2011 Akita-ken Oki
M5.0
3
05:06 JST 12 Mar 2011 05:03 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M3.9
3
05:01 JST 12 Mar 2011 04:57 JST 12 Mar 2011 Nagano-ken Hokubu
M3.8
3
04:55 JST 12 Mar 2011 04:47 JST 12 Mar 2011 Akita-ken Oki
M6.4
4
04:52 JST 12 Mar 2011 04:47 JST 12 Mar 2011 Akita-ken Oki
M6.4
4
04:51 JST 12 Mar 2011 04:45 JST 12 Mar 2011 Fukushima-ken Oki
M5.2
4
04:48 JST 12 Mar 2011 04:44 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M4.4
4
http://www.jma.go.jp/en/quake/quake_singendo_index.html
3/12/2011
Japan Meteorological Agency | Earthquake Information
04:46 JST 12 Mar 2011 04:42 JST 12 Mar 2011 Nagano-ken Hokubu
M3.3
3
04:41 JST 12 Mar 2011 04:35 JST 12 Mar 2011 Nagano-ken Hokubu
M3.7
3
04:35 JST 12 Mar 2011 04:32 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M5.8
6-
04:33 JST 12 Mar 2011 04:28 JST 12 Mar 2011 Nagano-ken Hokubu
M3.4
3
04:28 JST 12 Mar 2011 04:24 JST 12 Mar 2011 Chiba-ken Toho-oki
M5.7
4
04:24 JST 12 Mar 2011 04:21 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M3.9
3
04:22 JST 12 Mar 2011 04:16 JST 12 Mar 2011 Fukushima-ken Oki
M4.1
3
04:20 JST 12 Mar 2011 04:16 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M3.7
3
04:16 JST 12 Mar 2011 04:12 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M4.3
4
04:15 JST 12 Mar 2011 04:09 JST 12 Mar 2011 Nagano-ken Hokubu
M4.5
4
04:10 JST 12 Mar 2011 04:03 JST 12 Mar 2011 Sanriku Oki
M6.2
4
04:03 JST 12 Mar 2011 03:59 JST 12 Mar 2011 Niigata-ken Chuetsu-chiho M6.6
6+
03:48 JST 12 Mar 2011 03:44 JST 12 Mar 2011 Fukushima-ken Oki
4
M5.0
03:43 JST 12 Mar 2011 03:40 JST 12 Mar 2011 Ibaraki-ken Oki
M4.1
3
03:16 JST 12 Mar 2011 03:11 JST 12 Mar 2011 Fukushima-ken Oki
M6.0
3
02:59 JST 12 Mar 2011 02:56 JST 12 Mar 2011 Fukushima-ken Oki
M4.4
4
02:34 JST 12 Mar 2011 02:30 JST 12 Mar 2011 Fukushima-ken Oki
M5.1
4
02:21 JST 12 Mar 2011 02:15 JST 12 Mar 2011 Miyagi-ken Oki
M4.9
3
01:10 JST 12 Mar 2011 01:05 JST 12 Mar 2011 Fukushima-ken Oki
M4.6
3
01:05 JST 12 Mar 2011 00:58 JST 12 Mar 2011 Fukushima-ken Oki
M4.2
3
00:45 JST 12 Mar 2011 00:42 JST 12 Mar 2011 Ibaraki-ken Oki
M5.5
3
00:28 JST 12 Mar 2011 00:24 JST 12 Mar 2011 Gumma-ken Hokubu
M4.3
4
00:24 JST 12 Mar 2011 00:19 JST 12 Mar 2011 Ibaraki-ken Oki
M6.2
3
00:22 JST 12 Mar 2011 00:15 JST 12 Mar 2011 Ibaraki-ken Oki
M5.4
3
00:17 JST 12 Mar 2011 00:13 JST 12 Mar 2011 Ibaraki-ken Oki
M6.6
4
00:12 JST 12 Mar 2011 00:06 JST 12 Mar 2011 Fukushima-ken Oki
M5.3
3
00:01 JST 12 Mar 2011 23:54 JST 11 Mar 2011 Ibaraki-ken Oki
M5.9
3
23:48 JST 11 Mar 2011 23:44 JST 11 Mar 2011 Ibaraki-ken Oki
M4.8
4
23:14 JST 11 Mar 2011 23:10 JST 11 Mar 2011 Fukushima-ken Oki
M5.1
3
23:04 JST 11 Mar 2011 23:00 JST 11 Mar 2011 Ibaraki-ken Oki
M5.4
4
23:00 JST 11 Mar 2011 22:56 JST 11 Mar 2011 Fukushima-ken Oki
M5.3
3
22:50 JST 11 Mar 2011 22:47 JST 11 Mar 2011 Fukushima-ken Oki
M4.9
3
22:42 JST 11 Mar 2011 22:33 JST 11 Mar 2011 Fukushima-ken Oki
M4.5
4
22:34 JST 11 Mar 2011 22:29 JST 11 Mar 2011 Fukushima-ken Oki
M4.5
3
22:20 JST 11 Mar 2011 22:17 JST 11 Mar 2011 Ibaraki-ken Oki
M5.7
3
21:59 JST 11 Mar 2011 21:55 JST 11 Mar 2011 Miyagi-ken Oki
M5.1
3
21:37 JST 11 Mar 2011 21:33 JST 11 Mar 2011 Sanriku Oki
M5.2
3
21:26 JST 11 Mar 2011 21:21 JST 11 Mar 2011 Fukushima-ken Oki
M4.9
4
21:20 JST 11 Mar 2011 21:16 JST 11 Mar 2011 Iwate-ken Oki
M6.0
4
21:18 JST 11 Mar 2011 21:13 JST 11 Mar 2011 Miyagi-ken Oki
M6.1
4
21:04 JST 11 Mar 2011 20:58 JST 11 Mar 2011 Iwate-ken Oki
M5.5
4
20:51 JST 11 Mar 2011 20:46 JST 11 Mar 2011 Ibaraki-ken Oki
M5.4
3
20:46 JST 11 Mar 2011 20:39 JST 11 Mar 2011 Miyagi-ken Oki
M5.6
4
20:41 JST 11 Mar 2011 20:37 JST 11 Mar 2011 Iwate-ken Oki
M6.4
5-
20:35 JST 11 Mar 2011 20:31 JST 11 Mar 2011 Miyagi-ken Nambu
M5.3
4
20:25 JST 11 Mar 2011 20:21 JST 11 Mar 2011 Ibaraki-ken Oki
M5.6
4
20:22 JST 11 Mar 2011 20:17 JST 11 Mar 2011 Fukushima-ken Oki
M5.7
3
20:16 JST 11 Mar 2011 20:10 JST 11 Mar 2011 Tochigi-ken Hokubu
M3.8
3
20:10 JST 11 Mar 2011 20:07 JST 11 Mar 2011 Ibaraki-ken Oki
M4.7
3
20:05 JST 11 Mar 2011 20:01 JST 11 Mar 2011 Fukushima-ken Oki
M5.5
4
19:50 JST 11 Mar 2011 19:46 JST 11 Mar 2011 Ibaraki-ken Oki
M4.9
3
19:40 JST 11 Mar 2011 19:35 JST 11 Mar 2011 Fukushima-ken Oki
M5.1
4
19:25 JST 11 Mar 2011 19:21 JST 11 Mar 2011 Fukushima-ken Oki
M5.5
3
19:20 JST 11 Mar 2011 19:13 JST 11 Mar 2011 Miyagi-ken Oki
M5.3
3
19:15 JST 11 Mar 2011 19:11 JST 11 Mar 2011 Iwate-ken Nairiku-nambu
M5.7
4
19:12 JST 11 Mar 2011 19:09 JST 11 Mar 2011 Ishikawa-ken Kaga-chiho
M4.1
3
19:02 JST 11 Mar 2011 18:57 JST 11 Mar 2011 Ibaraki-ken Oki
M4.7
3
19:00 JST 11 Mar 2011 18:55 JST 11 Mar 2011 Ibaraki-ken Oki
M5.3
3
18:56 JST 11 Mar 2011 18:52 JST 11 Mar 2011 Fukushima-ken Oki
M4.8
3
18:47 JST 11 Mar 2011 18:42 JST 11 Mar 2011 Sanriku Oki
M5.6
3
18:41 JST 11 Mar 2011 18:37 JST 11 Mar 2011 Ibaraki-ken Oki
M5.4
--
18:38 JST 11 Mar 2011 18:34 JST 11 Mar 2011 Fukushima-ken Oki
M4.8
3
Page 2 of 3
18:32 JST 11 Mar 2011
http://www.jma.go.jp/en/quake/quake_singendo_index.html
3/12/2011
Japan Meteorological Agency | Earthquake Information
18:27 JST 11 Mar 2011 Miyagi-ken Oki
M5.3
18:25 JST 11 Mar 2011 18:19 JST 11 Mar 2011 Ibaraki-ken Oki
M5.1
3
18:21 JST 11 Mar 2011 18:15 JST 11 Mar 2011 Fukushima-ken Oki
M4.8
3
Page 3 of 3
3
18:07 JST 11 Mar 2011 18:04 JST 11 Mar 2011 Ibaraki-ken Oki
M5.1
3
18:03 JST 11 Mar 2011 17:58 JST 11 Mar 2011 Tochigi-ken Hokubu
M4.1
3
18:01 JST 11 Mar 2011 17:54 JST 11 Mar 2011 Fukushima-ken Oki
M4.8
3
17:52 JST 11 Mar 2011 17:47 JST 11 Mar 2011 Fukushima-ken Oki
M6.0
3
17:45 JST 11 Mar 2011 17:41 JST 11 Mar 2011 Fukushima-ken Oki
M5.8
5+
17:38 JST 11 Mar 2011 17:35 JST 11 Mar 2011 Ibaraki-ken Oki
M5.5
3
17:34 JST 11 Mar 2011 17:31 JST 11 Mar 2011 Fukushima-ken Oki
M5.8
4
17:23 JST 11 Mar 2011 17:19 JST 11 Mar 2011 Ibaraki-ken Oki
M6.7
4
17:15 JST 11 Mar 2011 17:12 JST 11 Mar 2011 Ibaraki-ken Oki
M6.4
4
17:09 JST 11 Mar 2011 17:05 JST 11 Mar 2011 Fukushima-ken Oki
M5.8
3
17:00 JST 11 Mar 2011 16:54 JST 11 Mar 2011 Fukushima-ken Oki
M5.5
3
16:44 JST 11 Mar 2011 16:38 JST 11 Mar 2011 Iwate-ken Oki
M5.9
4
16:34 JST 11 Mar 2011 16:29 JST 11 Mar 2011 Sanriku Oki
M6.6
5+
16:20 JST 11 Mar 2011 16:15 JST 11 Mar 2011 Fukushima-ken Oki
M6.8
4
16:13 JST 11 Mar 2011 16:04 JST 11 Mar 2011 Iwate-ken Oki
M5.8
4
16:02 JST 11 Mar 2011 15:57 JST 11 Mar 2011 Ibaraki-ken Oki
M6.1
4
15:59 JST 11 Mar 2011 15:49 JST 11 Mar 2011 Iwate-ken Oki
M5.8
3
15:51 JST 11 Mar 2011 15:46 JST 11 Mar 2011 Miyagi-ken Oki
M5.7
4
15:47 JST 11 Mar 2011 15:41 JST 11 Mar 2011 Iwate-ken Oki
M5.7
4
15:45 JST 11 Mar 2011 15:41 JST 11 Mar 2011 Iwate-ken Oki
M5.7
3
15:32 JST 11 Mar 2011 15:26 JST 11 Mar 2011 Sanriku Oki
M7.2
4
15:24 JST 11 Mar 2011 15:15 JST 11 Mar 2011 Ibaraki-ken Oki
M7.4
6-
15:17 JST 11 Mar 2011 15:06 JST 11 Mar 2011 Sanriku Oki
M7.0
5-
15:01 JST 11 Mar 2011 14:46 JST 11 Mar 2011 Sanriku Oki
M7.9
7
14:53 JST 11 Mar 2011 14:46 JST 11 Mar 2011 Sanriku Oki
M7.9
7
03:17 JST 11 Mar 2011 03:14 JST 11 Mar 2011 Miyagi-ken Hokubu
M3.5
3
06:29 JST 10 Mar 2011 06:24 JST 10 Mar 2011 Sanriku Oki
M6.6
4
03:51 JST 10 Mar 2011 03:45 JST 10 Mar 2011 Sanriku Oki
M6.1
3
13:42 JST 09 Mar 2011 13:37 JST 09 Mar 2011 Sanriku Oki
M6.1
3
12:24 JST 09 Mar 2011 12:19 JST 09 Mar 2011 Sanriku Oki
M5.3
--
12:17 JST 09 Mar 2011 12:08 JST 09 Mar 2011 Sanriku Oki
M5.9
--
12:11 JST 09 Mar 2011 12:02 JST 09 Mar 2011 Sanriku Oki
M5.2
--
12:03 JST 09 Mar 2011 11:57 JST 09 Mar 2011 Sanriku Oki
M6.3
3
11:57 JST 09 Mar 2011 11:45 JST 09 Mar 2011 Sanriku Oki
M7.2
5-
11:51 JST 09 Mar 2011 11:45 JST 09 Mar 2011 Sanriku Oki
M7.2
5-
19:18 JST 07 Mar 2011 19:13 JST 07 Mar 2011 Tokara-retto Kinkai
M5.0
3
18:54 JST 07 Mar 2011 18:49 JST 07 Mar 2011 Tokara-retto Kinkai
M4.5
3
"-" in the above information represents an indeterminable value.
http://www.jma.go.jp/en/quake/quake_singendo_index.html
3/12/2011