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Quake Time
Epicenter
Latitude
Longitude
Depth
Mag
Intensity
Remarks
00:20 JST 01 Apr 2012
Kumamoto-ken Kumamoto-chiho
10 km
2.5
32.9 N
130.9 E
2
No tsunami alerts
02:13 JST 01 Apr 2012
Ibaraki-ken Hokubu
10 km
4.0
36.7 N
140.7 E
3
No tsunami alerts
03:50 JST 01 Apr 2012
Fukushima-ken Oki
50 km
3.9
37.5 N
141.5 E
1
No tsunami alerts
04:13 JST 01 Apr 2012
Hidaka-chiho Seibu
40 km
3.2
42.8 N
142.5 E
1
No tsunami alerts
04:53 JST 01 Apr 2012
Iyo-nada
40 km
3.0
33.7 N
132.5 E
1
No tsunami alerts
07:30 JST 01 Apr 2012
Iwate-ken Engan-hokubu
60 km
4.2
39.8 N
141.8 E
2
No tsunami alerts
07:38 JST 01 Apr 2012
Ibaraki-ken Hokubu
very shallow
2.7
36.7 N
140.7 E
1
No tsunami alerts
12:10 JST 01 Apr 2012
Urakawa Oki
10 km
1.8
42.1 N
142.6 E
1
No tsunami alerts
13:48 JST 01 Apr 2012
Ibaraki-ken Hokubu
60 km
3.6
36.3 N
140.5 E
1
No tsunami alerts
17:49 JST 01 Apr 2012
Miyagi-ken Oki
20 km
4.4
37.9 N
142.6 E
1
No tsunami alerts
19:00 JST 01 Apr 2012
Ibaraki-ken Hokubu
10 km
3.4
36.8 N
140.6 E
2
No tsunami alerts
23:04 JST 01 Apr 2012
Fukushima-ken Oki
50 km
5.9
37.1 N
141.3 E
Unkn
No tsunami alerts
23:04 JST 01 Apr 2012
Fukushima-ken Oki
50 km
5.9
37.1 N
141.3 E
5 lower
Intensity correction
03:17 JST 02 Apr 2012
Ibaraki-ken Oki
50 km
3.6
36.6 N
140.9 E
1
No tsunami alerts
04:58 JST 02 Apr 2012
Wakayama-ken Hokubu
10 km
2.4
34.3 N
135.4 E
1
No tsunami alerts
06:55 JST 02 Apr 2012
Iwate-ken Oki
20 km
4.0
39.8 N
142.4 E
1
No tsunami alerts
13:51 JST 02 Apr 2012
Miyagi-ken Oki
30 km
4.2
38.8 N
142.6 E
1
No tsunami alerts
15:21 JST 02 Apr 2012
Ibaraki-ken Oki
10 km
3.4
35.9 N
141.0 E
1
No tsunami alerts
16:39 JST 02 Apr 2012
Iyo-nada
60 km
4.2
33.8 N
132.2 E
2
No tsunami alerts
21:53 JST 02 Apr 2012
Iwate-ken Oki
70 km
4.0
39.0 N
141.8 E
2
No tsunami alerts
00:05 JST 03 Apr 2012
Fukushima-ken Nakadori
20 km
2.6
37.0 N
140.5 E
1
No tsunami alerts
01:57 JST 03 Apr 2012
Fukushima-ken Hamadori
10 km
3.0
37.2 N
141.0 E
1
No tsunami alerts
02:48 JST 03 Apr 2012
Miyagi-ken Oki
50 km
4.0
38.9 N
142.0 E
3
No tsunami alerts
08:33 JST 03 Apr 2012
Fukushima-ken Oki
50 km
4.2
37.5 N
141.6 E
2
No tsunami alerts
09:56 JST 03 Apr 2012
Fukushima-ken Hamadori
20 km
4.0
37.0 N
140.7 E
2
No tsunami alerts
10:28 JST 03 Apr 2012
Hidaka-chiho Tobu
60 km
3.6
42.3 N
143.0 E
1
No tsunami alerts
10:56 JST 03 Apr 2012
Nagano-ken Hokubu
20 km
3.1
36.8 N
138.6 E
1
No tsunami alerts
12:13 JST 03 Apr 2012
Saitama-ken Nambu
100 km
4.0
35.9 N
139.6 E
2
No tsunami alerts
18:10 JST 03 Apr 2012
Hyuga-nada
very shallow
4.3
32.2 N
132.1 E
2
No tsunami alerts
20:52 JST 03 Apr 2012
Iwate-ken Oki
30 km
4.6
40.2 N
142.5 E
2
No tsunami alerts
07:41 JST 04 Apr 2012
Aomori-ken Toho-oki
10 km
4.1
41.3 N
142.7 E
1
No tsunami alerts
09:13 JST 04 Apr 2012
Fukushima-ken Oki
10 km
4.8
36.9 N
142.1 E
1
No tsunami alerts
12:05 JST 04 Apr 2012
Iwate-ken Oki
20 km
3.7
39.8 N
142.3 E
1
No tsunami alerts
21:12 JST 04 Apr 2012
Ibaraki-ken Oki
20 km
3.5
36.0 N
141.1 E
1
No tsunami alerts
00:44 JST 05 Apr 2012
Ibaraki-ken Hokubu
10 km
3.0
36.6 N
140.6 E
1
No tsunami alerts
01:06 JST 05 Apr 2012
Chiba-ken Toho-oki
50 km
3.7
35.7 N
140.8 E
2
No tsunami alerts
02:27 JST 05 Apr 2012
Miyagi-ken Oki
50 km
4.1
38.3 N
141.9 E
1
No tsunami alerts
04:45 JST 05 Apr 2012
Nemuro-chiho Hokubu
10 km
3.1
43.8 N
144.9 E
1
No tsunami alerts
20:56 JST 05 Apr 2012
Suruga-wan
20 km
3.6
34.7 N
138.6 E
1
No tsunami alerts
23:23 JST 05 Apr 2012
Chiba-ken Toho-oki
10 km
3.5
35.8 N
141.0 E
1
No tsunami alerts
02:07 JST 06 Apr 2012
Akita-ken Nairiku-hokubu
10 km
2.4
40.0 N
140.5 E
1
No tsunami alerts
03:29 JST 06 Apr 2012
Chiba-ken Toho-oki
10 km
3.7
35.7 N
141.0 E
2
No tsunami alerts
08:04 JST 06 Apr 2012
Chiba-ken Toho-oki
10 km
2.8
35.6 N
140.9 E
1
No tsunami alerts
10:54 JST 06 Apr 2012
Fukushima-ken Oki
40 km
3.9
37.4 N
141.5 E
1
No tsunami alerts
18:22 JST 06 Apr 2012
Chiba-ken Toho-oki
10 km
3.3
35.8 N
141.0 E
1
No tsunami alerts
01:38 JST 07 Apr 2012
Miyagi-ken Oki
50 km
3.5
38.2 N
141.7 E
1
No tsunami alerts
17:31 JST 07 Apr 2012
Ibaraki-ken Oki
40 km
4.0
35.9 N
141.1 E
2
No tsunami alerts
19:26 JST 07 Apr 2012
Ibaraki-ken Oki
50 km
3.4
36.5 N
140.9 E
1
No tsunami alerts
03:00 JST 08 Apr 2012
Oshima-chiho Tobu
10 km
2.6
41.9 N
140.6 E
1
No tsunami alerts
06:06 JST 08 Apr 2012
Iwate-ken Oki
50 km
3.4
39.1 N
142.1 E
1
No tsunami alerts
06:44 JST 08 Apr 2012
Iwate-ken Oki
20 km
3.9
39.7 N
142.2 E
2
No tsunami alerts
07:15 JST 08 Apr 2012
Ibaraki-ken Oki
60 km
4.0
36.4 N
140.8 E
2
No tsunami alerts
10:18 JST 08 Apr 2012
Tokara-retto Kinkai
very shallow
3.2
29.2 N
129.1 E
1
No tsunami alerts
14:45 JST 08 Apr 2012
Fukushima-ken Oki
50 km
4.1
37.5 N
141.5 E
2
No tsunami alerts
20:59 JST 08 Apr 2012
Fukushima-ken Oki
50 km
3.1
37.3 N
141.3 E
1
No tsunami alerts
06:43 JST 09 Apr 2012
Taiwan and its Vicinity
20 km
5.8
24.0 N
122.3 E
2
No tsunami alerts
07:05 JST 09 Apr 2012
Saitama-ken Nambu
20 km
2.8
36.0 N
139.6 E
1
No tsunami alerts
17:25 JST 09 Apr 2012
Ibaraki-ken Nambu
70 km
3.7
36.0 N
140.1 E
1
No tsunami alerts
20:40 JST 09 Apr 2012
Yamanashi-ken Tobu-Fujigoko
20 km
2.2
35.5 N
139.0 E
1
No tsunami alerts
03:48 JST 10 Apr 2012
Miyagi-ken Oki
40 km
3.8
38.3 N
142.1 E
1
No tsunami alerts
05:33 JST 10 Apr 2012
Abashiri-chiho
10 km
2.8
44.0 N
145.0 E
1
No tsunami alerts
06:14 JST 10 Apr 2012
Ibaraki-ken Hokubu
10 km
2.9
36.7 N
140.7 E
1
No tsunami alerts
10:26 JST 10 Apr 2012
Iwate-ken Oki
20 km
4.0
39.8 N
142.3 E
2
No tsunami alerts
11:57 JST 10 Apr 2012
Miyagi-ken Oki
40 km
4.4
38.8 N
142.2 E
2
No tsunami alerts
13:54 JST 10 Apr 2012
Chiba-ken Toho-oki
10 km
3.1
35.7 N
141.0 E
1
No tsunami alerts
20:45 JST 10 Apr 2012
Iwate-ken Oki
30 km
4.3
39.1 N
142.4 E
1
No tsunami alerts
03:41 JST 11 Apr 2012
Tokushima-ken Hokubu
10 km
3.6
34.0 N
133.7 E
2
No tsunami alerts
16:22 JST 11 Apr 2012
Fukuoka-ken Hokusei-oki
10 km
2.9
33.8 N
130.2 E
1
No tsunami alerts
17:44 JST 11 Apr 2012
Nagano-ken Nambu
10 km
2.6
35.9 N
137.6 E
1
No tsunami alerts
00:15 JST 12 Apr 2012
Miyagi-ken Oki
60 km
3.4
38.3 N
141.8 E
1
No tsunami alerts
04:13 JST 12 Apr 2012
Iwate-ken Oki
20 km
3.7
39.8 N
142.3 E
1
No tsunami alerts
05:29 JST 12 Apr 2012
Iwate-ken Oki
50 km
4.5
39.7 N
142.1 E
3
No tsunami alerts
10:55 JST 12 Apr 2012
Iwate-ken Oki
20 km
3.8
39.8 N
142.3 E
2
No tsunami alerts
13:49 JST 12 Apr 2012
Chiba-ken Toho-oki
10 km
3.7
35.7 N
141.1 E
1
No tsunami alerts
20:20 JST 12 Apr 2012
Ibaraki-ken Oki
20 km
5.5
36.8 N
141.4 E
Unkn
No tsunami alerts
20:20 JST 12 Apr 2012
Ibaraki-ken Oki
20 km
5.5
36.8 N
141.4 E
4
Intensity correction
22:07 JST 12 Apr 2012
Gifu-ken Hida-chiho
10 km
3.6
35.9 N
137.3 E
3
No tsunami alerts
22:57 JST 12 Apr 2012
Fukushima-ken Aizu
very shallow
3.0
37.7 N
139.9 E
2
No tsunami alerts
23:51 JST 12 Apr 2012
Fukushima-ken Oki
30 km
5.9
37.4 N
141.8 E
4
No tsunami alerts
00:05 JST 13 Apr 2012
Noto-hanto Oki
10 km
3.0
37.3 N
136.7 E
1
No tsunami alerts
00:51 JST 13 Apr 2012
Ibaraki-ken Oki
20 km
4.1
36.8 N
141.3 E
1
No tsunami alerts
02:15 JST 13 Apr 2012
Ibaraki-ken Oki
30 km
4.0
36.8 N
141.4 E
2
No tsunami alerts
03:02 JST 13 Apr 2012
Miyagi-ken Oki
60 km
2.7
38.5 N
141.7 E
1
No tsunami alerts
10:38 JST 13 Apr 2012
Chiba-ken Toho-oki
10 km
3.4
35.7 N
141.0 E
1
No tsunami alerts
11:28 JST 13 Apr 2012
Iwate-ken Oki
20 km
3.9
39.8 N
142.3 E
1
No tsunami alerts
16:40 JST 13 Apr 2012
Miyagi-ken Oki
50 km
3.7
38.9 N
141.9 E
1
No tsunami alerts
19:10 JST 13 Apr 2012
Fukushima-ken Oki
20 km
5.9
36.9 N
141.5 E
Unkn
No tsunami alerts
19:16 JST 13 Apr 2012
Fukushima-ken Oki
20 km
4.5
37.0 N
141.5 E
2
No tsunami alerts
19:33 JST 13 Apr 2012
Fukushima-ken Oki
20 km
4.1
37.0 N
141.4 E
2
No tsunami alerts
20:04 JST 13 Apr 2012
Fukushima-ken Oki
20 km
4.0
36.9 N
141.4 E
1
No tsunami alerts
21:12 JST 13 Apr 2012
Fukushima-ken Oki
10 km
5.2
37.0 N
141.4 E
3
No tsunami alerts
21:15 JST 13 Apr 2012
Fukushima-ken Oki
20 km
3.4
37.0 N
141.4 E
1
No tsunami alerts
21:30 JST 13 Apr 2012
Ibaraki-ken Oki
20 km
4.2
36.7 N
140.8 E
3
No tsunami alerts
21:52 JST 13 Apr 2012
Fukushima-ken Oki
20 km
3.6
36.9 N
141.4 E
1
No tsunami alerts
23:53 JST 13 Apr 2012
Fukushima-ken Oki
30 km
4.2
37.0 N
141.5 E
2
No tsunami alerts
23:56 JST 13 Apr 2012
Miyagi-ken Oki
60 km
3.3
38.8 N
142.0 E
1
No tsunami alerts
00:26 JST 14 Apr 2012
Fukushima-ken Oki
20 km
4.4
36.9 N
141.4 E
2
No tsunami alerts
00:55 JST 14 Apr 2012
Sanriku Oki
10 km
4.8
38.1 N
142.8 E
1
No tsunami alerts
00:57 JST 14 Apr 2012
Fukushima-ken Oki
20 km
4.1
37.0 N
141.4 E
1
No tsunami alerts
01:52 JST 14 Apr 2012
Fukushima-ken Oki
20 km
4.3
37.0 N
141.4 E
2
No tsunami alerts
03:25 JST 14 Apr 2012
Miyagi-ken Oki
30 km
4.4
38.4 N
142.2 E
2
No tsunami alerts
04:00 JST 14 Apr 2012
Ibaraki-ken Oki
50 km
3.9
36.5 N
140.8 E
3
No tsunami alerts
04:37 JST 14 Apr 2012
Hokkaido Hokusei-oki
10 km
2.6
44.5 N
141.2 E
1
No tsunami alerts
07:54 JST 14 Apr 2012
Chiba-ken Toho-oki
10 km
3.6
35.8 N
140.9 E
2
No tsunami alerts
10:11 JST 14 Apr 2012
Iwate-ken Oki
50 km
4.3
39.1 N
142.4 E
2
No tsunami alerts
11:10 JST 14 Apr 2012
Chiba-ken Toho-oki
10 km
3.9
35.8 N
140.9 E
1
No tsunami alerts
11:33 JST 14 Apr 2012
Ibaraki-ken Hokubu
10 km
3.3
36.8 N
140.6 E
1
No tsunami alerts
17:46 JST 14 Apr 2012
Fukushima-ken Oki
70 km
4.3
36.9 N
141.4 E
3
No tsunami alerts
18:06 JST 14 Apr 2012
Ibaraki-ken Oki
20 km
3.9
36.8 N
141.4 E
1
No tsunami alerts
18:25 JST 14 Apr 2012
Ibaraki-ken Oki
20 km
5.0
36.8 N
141.4 E
3
No tsunami alerts
18:57 JST 14 Apr 2012
Fukushima-ken Oki
20 km
3.9
36.9 N
141.4 E
1
No tsunami alerts
19:48 JST 14 Apr 2012
Fukushima-ken Oki
10 km
4.5
37.2 N
141.5 E
2
No tsunami alerts
19:51 JST 14 Apr 2012
Fukushima-ken Oki
10 km
4.6
37.2 N
141.4 E
2
No tsunami alerts
20:00 JST 14 Apr 2012
Ibaraki-ken Oki
20 km
3.6
36.8 N
141.3 E
1
No tsunami alerts
20:08 JST 14 Apr 2012
Iwate-ken Oki
20 km
4.2
39.8 N
142.3 E
2
No tsunami alerts
21:40 JST 14 Apr 2012
Tokara-retto Kinkai
40 km
4.7
30.0 N
130.4 E
3
No tsunami alerts
22:17 JST 14 Apr 2012
Fukushima-ken Oki
10 km
4.3
37.1 N
141.5 E
1
No tsunami alerts
22:53 JST 14 Apr 2012
Ibaraki-ken Oki
10 km
3.8
36.8 N
141.4 E
1
No tsunami alerts
23:05 JST 14 Apr 2012
Miyagi-ken Oki
50 km
2.6
38.5 N
141.7 E
1
No tsunami alerts
23:13 JST 14 Apr 2012
Fukushima-ken Oki
20 km
4.0
37.0 N
141.2 E
1
No tsunami alerts
00:05 JST 15 Apr 2012
Fukushima-ken Oki
20 km
4.4
37.0 N
141.4 E
2
No tsunami alerts
00:08 JST 15 Apr 2012
Fukushima-ken Oki
very shallow
4.4
37.2 N
141.5 E
2
No tsunami alerts
00:56 JST 15 Apr 2012
Chiba-ken Toho-oki
20 km
3.7
35.6 N
141.0 E
1
No tsunami alerts
02:26 JST 15 Apr 2012
Fukushima-ken Oki
10 km
3.5
37.1 N
141.3 E
1
No tsunami alerts
02:57 JST 15 Apr 2012
Tochigi-ken Hokubu
10 km
2.0
36.7 N
139.4 E
1
No tsunami alerts
05:41 JST 15 Apr 2012
Ibaraki-ken Oki
30 km
4.0
36.8 N
141.2 E
2
No tsunami alerts
08:18 JST 15 Apr 2012
Ibaraki-ken Oki
30 km
3.6
36.7 N
141.3 E
1
No tsunami alerts
13:33 JST 15 Apr 2012
Miyagi-ken Oki
50 km
3.1
38.9 N
141.9 E
1
No tsunami alerts
13:45 JST 15 Apr 2012
Tokushima-ken Hokubu
10 km
3.4
34.0 N
134.5 E
2
No tsunami alerts
19:36 JST 15 Apr 2012
Fukushima-ken Oki
10 km
4.7
37.0 N
141.4 E
2
No tsunami alerts
22:01 JST 15 Apr 2012
Iwate-ken Oki
50 km
3.2
39.7 N
142.1 E
1
No tsunami alerts
23:29 JST 15 Apr 2012
Iwate-ken Oki
50 km
3.8
39.9 N
142.2 E
1
No tsunami alerts
01:35 JST 16 Apr 2012
Miyagi-ken Oki
30 km
4.1
38.8 N
142.5 E
1
No tsunami alerts
01:59 JST 16 Apr 2012
Yamagata-ken Okitama-chiho
10 km
3.2
37.8 N
140.0 E
2
No tsunami alerts
23:26 JST 16 Apr 2012
Gifu-ken Mino-chuseibu
10 km
2.8
35.6 N
136.4 E
1
No tsunami alerts
01:05 JST 17 Apr 2012
Miyagi-ken Oki
40 km
3.4
38.3 N
142.2 E
1
No tsunami alerts
01:21 JST 17 Apr 2012
Ibaraki-ken Hokubu
50 km
3.6
36.4 N
140.6 E
1
No tsunami alerts
03:45 JST 17 Apr 2012
Akita-ken Nairiku-hokubu
10 km
2.0
40.0 N
140.5 E
1
No tsunami alerts
05:49 JST 17 Apr 2012
Iwate-ken Nairiku-nambu
10 km
2.9
39.5 N
141.4 E
1
No tsunami alerts
07:59 JST 17 Apr 2012
Kushiro Oki
50 km
3.8
42.7 N
145.1 E
1
No tsunami alerts
11:15 JST 17 Apr 2012
Chichijima Kinkai
10 km
5.3
27.1 N
141.0 E
1
No tsunami alerts
12:13 JST 17 Apr 2012
Gifu-ken Mino-tobu
60 km
3.0
35.4 N
137.4 E
1
No tsunami alerts
13:25 JST 17 Apr 2012
Miyagi-ken Oki
30 km
4.4
38.4 N
142.3 E
2
No tsunami alerts
14:54 JST 17 Apr 2012
Miyakejima Kinkai
20 km
3.0
34.0 N
139.3 E
1
No tsunami alerts
16:53 JST 17 Apr 2012
Mie-ken Nanto-oki
30 km
3.6
34.0 N
136.3 E
1
No tsunami alerts
17:51 JST 17 Apr 2012
Miyagi-ken Oki
50 km
3.8
38.9 N
142.0 E
1
No tsunami alerts
21:29 JST 17 Apr 2012
Fukushima-ken Oki
20 km
4.5
37.0 N
141.4 E
2
No tsunami alerts
22:15 JST 17 Apr 2012
Ibaraki-ken Hokubu
10 km
3.2
36.7 N
140.7 E
1
No tsunami alerts
23:29 JST 17 Apr 2012
Miyagi-ken Oki
40 km
4.2
38.8 N
142.5 E
2
No tsunami alerts
02:20 JST 18 Apr 2012
Ibaraki-ken Oki
20 km
4.3
36.7 N
141.4 E
2
No tsunami alerts
05:12 JST 18 Apr 2012
Nemuro-hanto Nanto-oki
50 km
3.0
43.0 N
145.8 E
1
No tsunami alerts
05:34 JST 18 Apr 2012
Miyagi-ken Oki
30 km
3.8
38.4 N
142.2 E
1
No tsunami alerts
07:13 JST 18 Apr 2012
Ibaraki-ken Nambu
50 km
3.5
36.1 N
139.9 E
2
No tsunami alerts
07:36 JST 18 Apr 2012
Fukushima-ken Hamadori
10 km
3.2
37.2 N
141.0 E
1
No tsunami alerts
10:08 JST 18 Apr 2012
Fukushima-ken Hamadori
10 km
3.0
37.2 N
140.9 E
1
No tsunami alerts
12:39 JST 18 Apr 2012
Ibaraki-ken Hokubu
10 km
3.1
36.7 N
140.7 E
2
No tsunami alerts
16:03 JST 18 Apr 2012
Fukushima-ken Aizu
10 km
3.2
37.7 N
140.0 E
2
No tsunami alerts
16:06 JST 18 Apr 2012
Fukushima-ken Aizu
10 km
3.7
37.7 N
140.0 E
2
No tsunami alerts
16:35 JST 18 Apr 2012
Bungo-suido
30 km
3.1
33.2 N
132.4 E
1
No tsunami alerts
00:13 JST 19 Apr 2012
Kamikawa-chiho Nambu
very shallow
2.2
43.4 N
142.6 E
1
No tsunami alerts
01:19 JST 19 Apr 2012
Iwate-ken Oki
30 km
3.9
40.3 N
142.6 E
1
No tsunami alerts
02:07 JST 19 Apr 2012
Niigata-ken Chuetsu-chiho
very shallow
2.7
37.3 N
139.1 E
1
No tsunami alerts
03:04 JST 19 Apr 2012
Kamikawa-chiho Nambu
very shallow
2.8
43.4 N
142.6 E
2
No tsunami alerts
04:38 JST 19 Apr 2012
Chiba-ken Toho-oki
10 km
2.9
35.8 N
141.0 E
1
No tsunami alerts
05:22 JST 19 Apr 2012
Iwate-ken Oki
50 km
3.3
39.7 N
142.1 E
1
No tsunami alerts
06:20 JST 19 Apr 2012
Ishikari-chiho Chubu
10 km
2.7
43.0 N
141.3 E
2
No tsunami alerts
09:51 JST 19 Apr 2012
Kumamoto-ken Aso-chiho
very shallow
1.5
32.9 N
131.1 E
1
No tsunami alerts
12:33 JST 19 Apr 2012
Fukushima-ken Oki
20 km
5.1
36.9 N
141.4 E
4
No tsunami alerts
12:33 JST 19 Apr 2012
Fukushima-ken Oki
20 km
5.1
36.9 N
141.4 E
4
Intensity correction
13:31 JST 19 Apr 2012
Fukushima-ken Oki
50 km
3.3
36.9 N
141.1 E
1
No tsunami alerts
13:55 JST 19 Apr 2012
Ibaraki-ken Hokubu
10 km
3.0
36.8 N
140.7 E
1
No tsunami alerts
17:41 JST 19 Apr 2012
Miyagi-ken Oki
60 km
4.3
38.4 N
142.0 E
3
No tsunami alerts
19:04 JST 19 Apr 2012
Miyagi-ken Oki
60 km
3.0
38.5 N
141.8 E
1
No tsunami alerts
20:13 JST 19 Apr 2012
Wakayama-ken Hokubu
very shallow
2.1
34.3 N
135.4 E
1
No tsunami alerts
23:35 JST 19 Apr 2012
Niigata-ken Chuetsu-chiho
very shallow
3.2
37.2 N
139.1 E
2
No tsunami alerts
06:54 JST 20 Apr 2012
Fukushima-ken Oki
20 km
4.0
37.0 N
141.5 E
2
No tsunami alerts
07:53 JST 20 Apr 2012
Yamagata-ken Okitama-chiho
10 km
3.8
37.8 N
140.0 E
2
No tsunami alerts
09:54 JST 20 Apr 2012
Miyagi-ken Oki
50 km
3.3
38.4 N
141.8 E
1
No tsunami alerts
10:34 JST 20 Apr 2012
Fukushima-ken Oki
50 km
4.0
37.5 N
141.4 E
1
No tsunami alerts
13:15 JST 20 Apr 2012
Ibaraki-ken Nambu
50 km
2.7
36.1 N
139.9 E
1
No tsunami alerts
21:20 JST 20 Apr 2012
Okinawa-honto Kinkai
50 km
3.4
27.3 N
128.4 E
1
No tsunami alerts
01:28 JST 21 Apr 2012
Miyagi-ken Oki
50 km
3.7
38.2 N
141.9 E
1
No tsunami alerts
02:29 JST 21 Apr 2012
Fukushima-ken Oki
20 km
4.1
37.1 N
141.4 E
2
No tsunami alerts
05:45 JST 21 Apr 2012
Miyagi-ken Oki
60 km
3.3
38.2 N
141.9 E
1
No tsunami alerts
08:03 JST 21 Apr 2012
Miyagi-ken Oki
50 km
2.8
38.7 N
141.8 E
1
No tsunami alerts
12:13 JST 21 Apr 2012
Okinawa-honto Kinkai
40 km
3.9
27.4 N
128.7 E
2
No tsunami alerts
18:24 JST 21 Apr 2012
Fukushima-ken Hamadori
20 km
3.6
37.1 N
140.8 E
2
No tsunami alerts
20:06 JST 21 Apr 2012
Miyagi-ken Hokubu
60 km
3.3
38.9 N
141.6 E
2
No tsunami alerts
23:29 JST 21 Apr 2012
Hidaka-chiho Seibu
110 km
4.4
42.5 N
142.2 E
Unkn
No tsunami alerts
04:14 JST 22 Apr 2012
Chiba-ken Hokuseibu
90 km
3.5
35.6 N
140.1 E
1
No tsunami alerts
07:00 JST 22 Apr 2012
Chiba-ken Toho-oki
10 km
3.8
35.8 N
140.9 E
2
No tsunami alerts
07:11 JST 22 Apr 2012
Izu-hanto Toho-oki
10 km
3.1
35.0 N
139.1 E
1
No tsunami alerts
10:32 JST 22 Apr 2012
Akita-ken Nairiku-nambu
20 km
2.5
39.6 N
140.4 E
1
No tsunami alerts
12:52 JST 22 Apr 2012
Fukushima-ken Oki
20 km
3.9
37.1 N
141.5 E
2
No tsunami alerts
15:04 JST 22 Apr 2012
Fukushima-ken Hamadori
10 km
3.2
37.1 N
140.9 E
1
No tsunami alerts
15:46 JST 22 Apr 2012
Fukushima-ken Hamadori
10 km
3.5
37.1 N
140.9 E
2
No tsunami alerts
18:20 JST 22 Apr 2012
Okinawa-honto Kinkai
10 km
4.0
26.4 N
128.7 E
1
No tsunami alerts
18:45 JST 22 Apr 2012
Fukushima-ken Oki
20 km
4.2
37.1 N
141.4 E
2
No tsunami alerts
20:00 JST 22 Apr 2012
Fukushima-ken Hamadori
10 km
3.8
37.0 N
140.7 E
2
No tsunami alerts
22:14 JST 22 Apr 2012
Kamikawa-chiho Chubu
190 km
4.5
43.8 N
142.7 E
2
No tsunami alerts
22:37 JST 22 Apr 2012
Iriomotejima Fukin
30 km
4.5
23.9 N
123.6 E
1
No tsunami alerts
04:11 JST 23 Apr 2012
Gifu-ken Mino-chuseibu
very shallow
2.4
35.8 N
137.1 E
1
No tsunami alerts
05:55 JST 23 Apr 2012
Akita-ken Nairiku-hokubu
10 km
3.0
40.4 N
140.6 E
1
No tsunami alerts
14:00 JST 23 Apr 2012
Chiba-ken Toho-oki
20 km
4.1
35.5 N
141.1 E
2
No tsunami alerts
17:50 JST 23 Apr 2012
Chiba-ken Nanto-oki
70 km
3.9
34.8 N
140.2 E
1
No tsunami alerts
23:58 JST 23 Apr 2012
Ibaraki-ken Oki
20 km
3.9
36.6 N
141.1 E
1
No tsunami alerts
05:54 JST 24 Apr 2012
Hokkaido Toho-oki
70 km
4.7
44.0 N
147.2 E
1
No tsunami alerts
10:13 JST 24 Apr 2012
Chiba-ken Toho-oki
10 km
3.7
35.8 N
141.0 E
1
No tsunami alerts
11:29 JST 24 Apr 2012
Tochigi-ken Hokubu
10 km
3.0
36.7 N
139.5 E
2
No tsunami alerts
12:28 JST 24 Apr 2012
Yamagata-ken Okitama-chiho
10 km
4.4
37.8 N
140.0 E
3
No tsunami alerts
12:30 JST 24 Apr 2012
Yamagata-ken Okitama-chiho
10 km
3.1
37.8 N
140.0 E
1
No tsunami alerts
16:40 JST 24 Apr 2012
Ibaraki-ken Oki
10 km
3.5
36.6 N
141.1 E
1
No tsunami alerts
20:17 JST 24 Apr 2012
Amami-oshima Hokuto-oki
60 km
4.1
29.7 N
130.2 E
2
No tsunami alerts
21:13 JST 24 Apr 2012
Aichi-ken Tobu
20 km
3.3
35.2 N
137.7 E
3
No tsunami alerts
21:34 JST 24 Apr 2012
Iwate-ken Oki
40 km
4.2
39.1 N
142.3 E
2
No tsunami alerts
00:52 JST 25 Apr 2012
Ibaraki-ken Oki
20 km
4.3
36.2 N
141.4 E
1
No tsunami alerts
01:27 JST 25 Apr 2012
Miyagi-ken Oki
50 km
3.8
38.2 N
141.9 E
1
No tsunami alerts
04:21 JST 25 Apr 2012
Ibaraki-ken Nambu
70 km
3.4
36.3 N
140.1 E
1
No tsunami alerts
05:22 JST 25 Apr 2012
Chiba-ken Toho-oki
60 km
5.5
35.7 N
140.9 E
4
No tsunami alerts
05:22 JST 25 Apr 2012
Chiba-ken Toho-oki
60 km
5.5
35.7 N
140.9 E
4
Intensity correction
05:27 JST 25 Apr 2012
Ibaraki-ken Hokubu
very shallow
2.2
36.7 N
140.6 E
1
No tsunami alerts
05:31 JST 25 Apr 2012
Chiba-ken Toho-oki
70 km
3.9
35.7 N
140.9 E
2
No tsunami alerts
07:43 JST 25 Apr 2012
Chiba-ken Toho-oki
60 km
4.1
35.7 N
140.9 E
2
No tsunami alerts
13:08 JST 25 Apr 2012
Chiba-ken Toho-oki
60 km
3.9
35.8 N
140.8 E
2
No tsunami alerts
13:32 JST 25 Apr 2012
Fukushima-ken Hamadori
10 km
3.1
37.0 N
140.8 E
1
No tsunami alerts
20:52 JST 25 Apr 2012
Iwate-ken Nairiku-hokubu
80 km
3.1
40.3 N
141.5 E
1
No tsunami alerts
21:21 JST 25 Apr 2012
Chiba-ken Toho-oki
10 km
3.1
35.7 N
141.0 E
1
No tsunami alerts
05:39 JST 26 Apr 2012
Ibaraki-ken Oki
60 km
3.4
36.5 N
140.7 E
1
No tsunami alerts
05:45 JST 26 Apr 2012
Fukushima-ken Oki
60 km
4.5
37.6 N
141.3 E
3
No tsunami alerts
07:12 JST 26 Apr 2012
Fukushima-ken Oki
40 km
4.2
37.4 N
141.8 E
2
No tsunami alerts
07:58 JST 26 Apr 2012
Nagano-ken Nambu
10 km
2.1
35.9 N
137.6 E
1
No tsunami alerts
09:32 JST 26 Apr 2012
Osumi-hanto Toho-oki
10 km
3.5
31.4 N
131.7 E
1
No tsunami alerts
15:40 JST 26 Apr 2012
Iwate-ken Oki
30 km
3.5
39.1 N
142.4 E
1
No tsunami alerts
16:27 JST 26 Apr 2012
Miyagi-ken Oki
50 km
3.6
38.4 N
141.9 E
1
No tsunami alerts
23:06 JST 26 Apr 2012
Ibaraki-ken Hokubu
10 km
3.0
36.8 N
140.6 E
1
No tsunami alerts
03:41 JST 27 Apr 2012
Aomori-ken Toho-oki
70 km
4.8
41.5 N
142.0 E
3
No tsunami alerts
03:44 JST 27 Apr 2012
Aomori-ken Toho-oki
70 km
3.6
41.5 N
142.0 E
1
No tsunami alerts
05:03 JST 27 Apr 2012
Ibaraki-ken Nambu
70 km
3.2
36.1 N
140.1 E
1
No tsunami alerts
14:37 JST 27 Apr 2012
Sanriku Oki
10 km
4.8
39.9 N
143.2 E
2
No tsunami alerts
15:24 JST 27 Apr 2012
Miyazaki-ken Nambu-yamazoi
10 km
2.8
32.1 N
131.0 E
1
No tsunami alerts
17:23 JST 27 Apr 2012
Saitama-ken Nambu
90 km
3.6
36.0 N
139.7 E
1
No tsunami alerts
18:18 JST 27 Apr 2012
Wakayama-ken Hokubu
10 km
3.1
34.1 N
135.3 E
1
No tsunami alerts
19:54 JST 27 Apr 2012
Iwate-ken Oki
30 km
4.2
39.0 N
142.4 E
2
No tsunami alerts
21:06 JST 27 Apr 2012
Ibaraki-ken Hokubu
50 km
3.8
36.4 N
140.6 E
2
No tsunami alerts
22:03 JST 27 Apr 2012
Kii-suido
40 km
3.4
33.6 N
134.6 E
1
No tsunami alerts
00:12 JST 28 Apr 2012
Iwate-ken Nairiku-hokubu
10 km
2.8
40.2 N
141.2 E
2
No tsunami alerts
03:59 JST 28 Apr 2012
Hyogo-ken Nantobu
10 km
2.7
34.7 N
135.4 E
1
No tsunami alerts
04:08 JST 28 Apr 2012
Iwate-ken Nairiku-hokubu
10 km
2.9
40.2 N
141.2 E
2
No tsunami alerts
08:21 JST 28 Apr 2012
Miyazaki-ken Nambu-yamazoi
10 km
2.4
32.1 N
131.0 E
1
No tsunami alerts
18:58 JST 28 Apr 2012
Miyagi-ken Oki
50 km
3.5
38.2 N
141.9 E
1
No tsunami alerts
23:13 JST 28 Apr 2012
Fukushima-ken Oki
30 km
3.7
37.3 N
141.9 E
1
No tsunami alerts
23:46 JST 28 Apr 2012
Miyagi-ken Oki
50 km
4.1
38.7 N
142.4 E
2
No tsunami alerts
07:44 JST 29 Apr 2012
Iwate-ken Oki
30 km
3.7
39.1 N
142.4 E
1
No tsunami alerts
16:35 JST 29 Apr 2012
Fukushima-ken Oki
20 km
4.2
37.0 N
141.4 E
1
No tsunami alerts
17:12 JST 29 Apr 2012
Chiba-ken Hokuseibu
10 km
3.5
35.6 N
140.1 E
3
No tsunami alerts
17:14 JST 29 Apr 2012
Chiba-ken Hokuseibu
10 km
2.8
35.5 N
140.1 E
2
No tsunami alerts
19:28 JST 29 Apr 2012
Chiba-ken Hokutobu
50 km
5.8
35.8 N
140.7 E
Unkn
No tsunami alerts
19:28 JST 29 Apr 2012
Chiba-ken Hokutobu
50 km
5.8
35.8 N
140.7 E
5 lower
Intensity correction
21:17 JST 29 Apr 2012
Ibaraki-ken Oki
40 km
4.5
36.8 N
141.2 E
3
No tsunami alerts
00:02 JST 30 Apr 2012
Iwate-ken Oki
20 km
5.6
39.7 N
142.3 E
4
No tsunami alerts
00:05 JST 30 Apr 2012
Iwate-ken Oki
30 km
4.2
39.8 N
142.2 E
2
No tsunami alerts
00:20 JST 30 Apr 2012
Chiba-ken Toho-oki
50 km
3.6
35.7 N
140.8 E
1
No tsunami alerts
00:54 JST 30 Apr 2012
Iwate-ken Oki
20 km
3.4
39.8 N
142.3 E
1
No tsunami alerts
04:26 JST 30 Apr 2012
Chiba-ken Hokutobu
50 km
3.3
35.7 N
140.7 E
1
No tsunami alerts
05:14 JST 30 Apr 2012
Niijima-Kozushima Kinkai
very shallow
1.8
34.3 N
139.2 E
1
No tsunami alerts
05:33 JST 30 Apr 2012
Miyagi-ken Oki
30 km
3.8
38.4 N
142.2 E
1
No tsunami alerts
08:29 JST 30 Apr 2012
Hiroshima-ken Nanseibu
20 km
2.7
34.4 N
132.6 E
1
No tsunami alerts
09:20 JST 30 Apr 2012
Fukushima-ken Oki
20 km
4.4
37.0 N
141.5 E
2
No tsunami alerts
10:26 JST 30 Apr 2012
Iwate-ken Oki
20 km
4.2
39.8 N
142.2 E
2
No tsunami alerts
11:33 JST 30 Apr 2012
Ibaraki-ken Hokubu
10 km
3.5
36.7 N
140.6 E
3
No tsunami alerts
11:40 JST 30 Apr 2012
Ibaraki-ken Hokubu
10 km
3.6
36.7 N
140.6 E
2
No tsunami alerts
17:38 JST 30 Apr 2012
Mie-ken Hokubu
10 km
2.3
34.9 N
136.5 E
1
No tsunami alerts
17:51 JST 30 Apr 2012
Niigata-ken Joetsu-chiho
20 km
2.8
37.1 N
138.1 E
1
No tsunami alerts
22:07 JST 30 Apr 2012
Aomori-ken Toho-oki
30 km
4.0
40.7 N
142.8 E
1
No tsunami alerts
Archive Earthquake Data
JMA (final quake data)
EEW (preliminary reports)
2011
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All 4 to 7
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2012
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2014
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All 4 to 7
2015
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All 4 to 7
2016
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All 4 to 7
2017
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All 4 to 7
2018
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All 4 to 7
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All 4 to 7
2019
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All 4 to 7
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All 4 to 7
2020
Jan
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All 4 to 7
Jan
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All 4 to 7
2021
Jan
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All 4 to 7
Jan
Feb
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All 4 to 7
2022
Jan
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Sep
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All 4 to 7
Jan
Feb
Mar
Apr
May
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Jul
Aug
Sep
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All 4 to 7
2023
Jan
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All 4 to 7
Jan
Feb
Mar
Apr
May
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Jul
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All 4 to 7
2024
Jan
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All 4 to 7
Jan
Feb
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All 4 to 7
Information provided by the Japan Meteorological Agency.
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