J1 Earthquake Early Warning
Earthquakes Home | J1 Radio Home Page | REC Networks Home
Earthquake Early Warning is being restored to this site. We are still testing. Thank you for your patience.
Quake Time Epicenter Latitude Longitude Depth Mag Intensity Remarks
00:52 JST 01 Feb 2021 Iwoto Kinkai 150km 5.7 22.5 N 143.6 E1 No tsunami alerts
03:42 JST 01 Feb 2021 Soya-chiho Hokubu 10km 2.8 44.9 N 142.1 E1 No tsunami alerts
16:17 JST 01 Feb 2021 Kumamoto-ken Kumamoto-chiho 10km 3.9 32.5 N 130.6 E2 No tsunami alerts
17:15 JST 01 Feb 2021 Nagano-ken Nambu 10km 2.5 35.6 N 137.9 E1 No tsunami alerts
17:34 JST 01 Feb 2021 Fukushima-ken Oki 30km 4.3 37.2 N 142.0 E1 No tsunami alerts
19:12 JST 01 Feb 2021 Kii-suido 10km 2.5 34.1 N 135.1 E1 No tsunami alerts
19:18 JST 01 Feb 2021 Nagano-ken Chubu 10km 3.1 36.2 N 137.7 E1 No tsunami alerts
19:45 JST 01 Feb 2021 Wakayama-ken Nambu 50km 3.1 33.8 N 135.4 E1 No tsunami alerts
20:41 JST 01 Feb 2021 Kii-suido 10km 2.8 34.2 N 135.1 E2 No tsunami alerts
23:30 JST 01 Feb 2021 Tokushima-ken Hokubu 10km 4.0 34.0 N 134.5 E3 No tsunami alerts
03:01 JST 02 Feb 2021 Tochigi-ken Hokubu 10km 4.0 36.6 N 139.4 E4 No tsunami alerts
13:39 JST 02 Feb 2021 Kii-suido 50km 3.3 33.8 N 135.0 E1 No tsunami alerts
15:45 JST 02 Feb 2021 Iwate-ken Nairiku-hokubu 10km 2.3 40.2 N 141.2 E1 No tsunami alerts
18:36 JST 02 Feb 2021 Fukushima-ken Oki 50km 3.9 37.7 N 141.8 E1 No tsunami alerts
13:06 JST 03 Feb 2021 Chiba-ken Hokutobu 30km 2.9 35.9 N 140.5 E1 No tsunami alerts
15:47 JST 03 Feb 2021 Miyagi-ken Oki 50km 3.8 38.6 N 141.9 E2 No tsunami alerts
12:40 JST 04 Feb 2021 Ibaraki-ken Oki 40km 4.2 36.6 N 141.1 E3 No tsunami alerts
13:57 JST 04 Feb 2021 Gifu-ken Hida-chiho very shallow 2.1 36.3 N 137.6 E1 No tsunami alerts
14:26 JST 04 Feb 2021 Iriomotejima Fukin 40km 3.6 24.1 N 123.6 E1 No tsunami alerts
04:28 JST 05 Feb 2021 Etorofuto Nanto-oki 30km 4.6 44.0 N 147.9 E1 No tsunami alerts
16:43 JST 05 Feb 2021 Miyagi-ken Oki 50km 3.5 38.6 N 141.9 E1 No tsunami alerts
17:47 JST 05 Feb 2021 Iriomotejima Fukin 40km 3.5 24.0 N 123.6 E1 No tsunami alerts
22:58 JST 05 Feb 2021 Ibaraki-ken Nambu 50km 3.2 36.1 N 139.9 E1 No tsunami alerts
03:08 JST 06 Feb 2021 Kumamoto-ken Amakusa-Ashikita-chiho 10km 2.4 32.2 N 130.0 E1 No tsunami alerts
04:02 JST 06 Feb 2021 Soya-chiho Hokubu 10km 3.4 44.9 N 142.1 E2 No tsunami alerts
04:10 JST 06 Feb 2021 Soya-chiho Hokubu 10km 4.1 44.9 N 142.1 E3 No tsunami alerts
04:35 JST 06 Feb 2021 Soya-chiho Hokubu 10km 2.8 44.9 N 142.1 E1 No tsunami alerts
10:37 JST 06 Feb 2021 Iwate-ken Nairiku-hokubu very shallow 2.5 39.9 N 141.0 E1 No tsunami alerts
12:51 JST 06 Feb 2021 Tokyo-wan 120km 3.5 35.4 N 139.9 E1 No tsunami alerts
14:10 JST 06 Feb 2021 Chiba-ken Hokuseibu 70km 4.3 35.8 N 140.1 E2 No tsunami alerts
01:13 JST 07 Feb 2021 Ibaraki-ken Nambu 50km 3.3 36.2 N 139.8 E1 No tsunami alerts
02:36 JST 07 Feb 2021 Yonagunijima Kinkai 110km 5.2 24.6 N 122.5 E2 No tsunami alerts
09:35 JST 07 Feb 2021 Nagano-ken Nambu 10km 2.6 35.9 N 138.1 E1 No tsunami alerts
12:08 JST 07 Feb 2021 Kumamoto-ken Kumamoto-chiho 10km 2.9 32.9 N 130.6 E1 No tsunami alerts
02:26 JST 08 Feb 2021 Kii-suido 50km 3.7 33.8 N 135.2 E2 No tsunami alerts
05:07 JST 08 Feb 2021 Kii-suido 10km 2.8 34.1 N 135.1 E1 No tsunami alerts
17:23 JST 08 Feb 2021 Etorofuto Nanto-oki very shallow 5.0 44.1 N 148.0 E1 No tsunami alerts
23:24 JST 08 Feb 2021 Kushiro Oki 50km 4.9 42.6 N 144.9 E2 No tsunami alerts
01:56 JST 09 Feb 2021 Taiwan and its Vicinity 70km 4.5 24.4 N 122.3 E1 No tsunami alerts
01:58 JST 09 Feb 2021 Taiwan and its Vicinity 30km 5.5 24.3 N 122.1 E1 No tsunami alerts
07:35 JST 09 Feb 2021 Hokkaido Toho-oki 70km 4.0 43.4 N 146.7 E2 No tsunami alerts
12:39 JST 09 Feb 2021 Tanegashima Nanto-oki 10km 4.7 29.9 N 131.3 E1 No tsunami alerts
14:36 JST 09 Feb 2021 Bungo-suido 30km 3.5 33.2 N 132.4 E1 No tsunami alerts
16:08 JST 09 Feb 2021 Torishima Kinkai 20km 5.3 31.4 N 140.8 E1 No tsunami alerts
09:30 JST 10 Feb 2021 Wakayama-ken Hokubu 10km 2.7 34.0 N 135.3 E1 No tsunami alerts
04:36 JST 11 Feb 2021 Okinawa-honto Hokusei-oki 100km 4.0 26.5 N 126.5 E1 No tsunami alerts
05:24 JST 11 Feb 2021 Fukushima-ken Aizu 10km 2.7 37.0 N 139.4 E2 No tsunami alerts
08:04 JST 11 Feb 2021 Tochigi-ken Hokubu 10km 2.4 36.6 N 139.4 E1 No tsunami alerts
12:40 JST 11 Feb 2021 Tokachi-chiho Chubu 110km 3.4 42.8 N 143.2 E1 No tsunami alerts
14:37 JST 11 Feb 2021 Tokushima-ken Hokubu 10km 3.1 34.1 N 134.5 E1 No tsunami alerts
21:49 JST 11 Feb 2021 Shizuoka-ken Tobu 10km 1.6 35.3 N 138.7 E1 No tsunami alerts
13:52 JST 12 Feb 2021 Tanegashima Nanto-oki 10km 4.6 29.9 N 131.5 E1 No tsunami alerts
00:46 JST 13 Feb 2021 Wakayama-ken Hokubu 10km 2.1 34.0 N 135.3 E1 No tsunami alerts
00:52 JST 13 Feb 2021 Ibaraki-ken Oki 40km 4.1 36.4 N 141.1 E2 No tsunami alerts
15:12 JST 13 Feb 2021 Iwate-ken Nairiku-hokubu 10km 2.8 39.9 N 141.0 E1 No tsunami alerts
19:52 JST 13 Feb 2021 Yamanashi-ken Chu-seibu 10km 3.6 35.7 N 138.5 E3 No tsunami alerts
23:08 JST 13 Feb 2021 Fukushima-ken Oki 60km 7.1 37.7 N 141.8 E6 upper  
23:08 JST 13 Feb 2021 Fukushima-ken Oki 60km 7.1 37.7 N 141.8 E6 upper  
23:23 JST 13 Feb 2021 Fukushima-ken Oki 50km 4.3 37.6 N 141.7 E1 No tsunami alerts
23:36 JST 13 Feb 2021 Fukushima-ken Oki 60km 4.7 37.6 N 141.7 E3 No tsunami alerts
23:45 JST 13 Feb 2021 Fukushima-ken Oki 40km 3.7 37.6 N 141.6 E1 No tsunami alerts
23:51 JST 13 Feb 2021 Fukushima-ken Oki 50km 5.1 37.6 N 141.6 E3 No tsunami alerts
23:55 JST 13 Feb 2021 Fukushima-ken Oki 50km 4.3 37.7 N 141.7 E1 No tsunami alerts
23:58 JST 13 Feb 2021 Fukushima-ken Oki 50km 4.4 37.6 N 141.8 E2 No tsunami alerts
00:05 JST 14 Feb 2021 Fukushima-ken Oki 30km 4.1 37.7 N 141.7 E2 No tsunami alerts
00:15 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.1 37.7 N 141.6 E2 No tsunami alerts
00:25 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.9 37.7 N 141.7 E1 No tsunami alerts
00:32 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.8 37.6 N 141.6 E1 No tsunami alerts
00:33 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.8 37.6 N 141.7 E1 No tsunami alerts
00:36 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.1 37.6 N 141.5 E2 No tsunami alerts
01:13 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.9 37.5 N 141.7 E1 No tsunami alerts
01:14 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.3 37.7 N 141.6 E2 No tsunami alerts
01:20 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.9 37.6 N 141.7 E1 No tsunami alerts
01:23 JST 14 Feb 2021 Fukushima-ken Oki 40km 3.6 37.6 N 141.7 E1 No tsunami alerts
01:33 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.4 37.7 N 141.6 E2 No tsunami alerts
01:51 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.9 37.6 N 141.7 E1 No tsunami alerts
01:53 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.0 37.6 N 141.6 E1 No tsunami alerts
02:01 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.0 37.7 N 141.6 E1 No tsunami alerts
02:36 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.0 37.7 N 141.8 E1 No tsunami alerts
02:50 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.7 37.6 N 141.6 E1 No tsunami alerts
03:25 JST 14 Feb 2021 Iwate-ken Oki 40km 5.1 39.1 N 142.5 E3 No tsunami alerts
04:10 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.8 37.7 N 141.8 E1 No tsunami alerts
05:57 JST 14 Feb 2021 Fukushima-ken Oki 60km 3.7 37.6 N 141.6 E1 No tsunami alerts
06:08 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.0 37.6 N 141.6 E1 No tsunami alerts
09:12 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.7 37.6 N 141.6 E1 No tsunami alerts
09:49 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.8 37.6 N 141.6 E1 No tsunami alerts
13:50 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.7 37.7 N 141.7 E1 No tsunami alerts
14:11 JST 14 Feb 2021 Fukushima-ken Oki 60km 4.4 37.6 N 141.7 E2 No tsunami alerts
14:54 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.3 37.6 N 141.6 E2 No tsunami alerts
16:19 JST 14 Feb 2021 Fukushima-ken Oki 60km 3.8 37.6 N 141.6 E1 No tsunami alerts
16:31 JST 14 Feb 2021 Fukushima-ken Oki 50km 5.2 37.5 N 141.5 E4 No tsunami alerts
16:59 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.3 37.6 N 141.7 E2 No tsunami alerts
17:48 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.1 37.6 N 141.6 E2 No tsunami alerts
18:05 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.5 37.5 N 141.5 E1 No tsunami alerts
18:27 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.5 37.5 N 141.6 E2 No tsunami alerts
19:41 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.2 37.7 N 141.7 E1 No tsunami alerts
19:45 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.8 37.6 N 141.6 E2 No tsunami alerts
20:41 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.1 37.6 N 141.7 E2 No tsunami alerts
21:29 JST 14 Feb 2021 Fukushima-ken Oki 50km 3.6 37.6 N 141.7 E1 No tsunami alerts
23:20 JST 14 Feb 2021 Fukushima-ken Oki 50km 4.0 37.6 N 141.7 E1 No tsunami alerts
23:31 JST 14 Feb 2021 Fukushima-ken Oki 60km 3.9 37.7 N 141.8 E1 No tsunami alerts
23:36 JST 14 Feb 2021 Kagoshima-ken Satsuma-chiho 10km 2.5 32.1 N 130.1 E1 No tsunami alerts
03:12 JST 15 Feb 2021 Fukushima-ken Oki 50km 3.9 37.6 N 141.6 E1 No tsunami alerts
04:03 JST 15 Feb 2021 Aichi-ken Seibu 40km 2.9 35.1 N 137.3 E1 No tsunami alerts
05:46 JST 15 Feb 2021 Wakayama-ken Hokubu very shallow 2.5 34.2 N 135.2 E2 No tsunami alerts
06:24 JST 15 Feb 2021 Ibaraki-ken Hokubu 80km 3.0 36.7 N 140.6 E1 No tsunami alerts
06:25 JST 15 Feb 2021 Fukushima-ken Oki 50km 4.0 37.5 N 141.5 E2 No tsunami alerts
07:32 JST 15 Feb 2021 Fukushima-ken Oki 50km 3.9 37.7 N 141.6 E1 No tsunami alerts
12:20 JST 15 Feb 2021 Fukushima-ken Oki 50km 3.5 37.5 N 141.5 E1 No tsunami alerts
13:00 JST 15 Feb 2021 Wakayama-ken Hokubu 10km 3.1 34.2 N 135.2 E2 No tsunami alerts
13:28 JST 15 Feb 2021 Wakayama-ken Hokubu 10km 4.1 34.2 N 135.2 E4 No tsunami alerts
13:45 JST 15 Feb 2021 Wakayama-ken Hokubu 10km 2.4 34.2 N 135.2 E1 No tsunami alerts
13:56 JST 15 Feb 2021 Wakayama-ken Hokubu 10km 2.3 34.2 N 135.3 E2 No tsunami alerts
14:00 JST 15 Feb 2021 Wakayama-ken Hokubu 10km 2.1 34.2 N 135.2 E1 No tsunami alerts
14:10 JST 15 Feb 2021 Wakayama-ken Hokubu 10km 2.9 34.2 N 135.2 E2 No tsunami alerts
14:17 JST 15 Feb 2021 Fukushima-ken Oki 50km 3.7 37.5 N 141.5 E1 No tsunami alerts
14:18 JST 15 Feb 2021 Wakayama-ken Hokubu 10km 2.2 34.2 N 135.2 E2 No tsunami alerts
14:33 JST 15 Feb 2021 Osaka-fu Nambu 10km 1.6 34.3 N 135.3 E1 No tsunami alerts
14:34 JST 15 Feb 2021 Wakayama-ken Hokubu very shallow 1.8 34.2 N 135.2 E1 No tsunami alerts
15:34 JST 15 Feb 2021 Wakayama-ken Hokubu very shallow 2.0 34.2 N 135.2 E1 No tsunami alerts
16:12 JST 15 Feb 2021 Wakayama-ken Hokubu very shallow 2.3 34.2 N 135.2 E1 No tsunami alerts
16:36 JST 15 Feb 2021 Ibaraki-ken Hokubu 80km 3.1 36.5 N 140.6 E1 No tsunami alerts
16:42 JST 15 Feb 2021 Wakayama-ken Hokubu very shallow 2.4 34.2 N 135.2 E1 No tsunami alerts
17:11 JST 15 Feb 2021 Fukushima-ken Oki 50km 3.7 37.7 N 141.6 E1 No tsunami alerts
17:37 JST 15 Feb 2021 Wakayama-ken Hokubu very shallow 1.9 34.2 N 135.2 E1 No tsunami alerts
20:27 JST 15 Feb 2021 Fukushima-ken Oki 50km 4.5 37.7 N 141.8 E2 No tsunami alerts
21:00 JST 15 Feb 2021 Fukushima-ken Oki 50km 4.4 37.6 N 141.7 E2 No tsunami alerts
21:26 JST 15 Feb 2021 Fukushima-ken Oki 50km 5.3 37.5 N 141.6 E3 No tsunami alerts
21:53 JST 15 Feb 2021 Fukushima-ken Oki 40km 3.8 37.5 N 141.6 E1 No tsunami alerts
23:57 JST 15 Feb 2021 Fukushima-ken Oki 50km 3.9 37.6 N 141.6 E1 No tsunami alerts
00:37 JST 16 Feb 2021 Chiba-ken Hokutobu 40km 2.9 35.5 N 140.4 E2 No tsunami alerts
00:42 JST 16 Feb 2021 Wakayama-ken Hokubu very shallow 2.0 34.2 N 135.2 E1 No tsunami alerts
02:03 JST 16 Feb 2021 Fukushima-ken Oki 50km 3.8 37.6 N 141.5 E1 No tsunami alerts
02:42 JST 16 Feb 2021 Wakayama-ken Hokubu very shallow 2.3 34.2 N 135.2 E2 No tsunami alerts
07:55 JST 16 Feb 2021 Wakayama-ken Hokubu 10km 2.0 34.2 N 135.2 E1 No tsunami alerts
08:16 JST 16 Feb 2021 Fukushima-ken Oki 50km 3.9 37.6 N 141.6 E1 No tsunami alerts
09:48 JST 16 Feb 2021 Fukushima-ken Oki 50km 4.0 37.6 N 141.6 E1 No tsunami alerts
16:07 JST 16 Feb 2021 Osaka-fu Nambu very shallow 1.5 34.3 N 135.2 E1 No tsunami alerts
22:59 JST 16 Feb 2021 Fukushima-ken Oki 50km 4.1 37.5 N 141.6 E1 No tsunami alerts
23:31 JST 16 Feb 2021 Fukushima-ken Oki 50km 3.9 37.7 N 141.7 E1 No tsunami alerts
07:07 JST 17 Feb 2021 Miyagi-ken Oki 50km 4.3 38.3 N 141.9 E2 No tsunami alerts
08:31 JST 17 Feb 2021 Fukushima-ken Oki 50km 3.7 37.6 N 141.6 E1 No tsunami alerts
12:32 JST 17 Feb 2021 Hyuga-nada 20km 3.5 32.1 N 132.1 E1 No tsunami alerts
14:27 JST 17 Feb 2021 Wakayama-ken Hokubu 10km 1.8 34.2 N 135.2 E1 No tsunami alerts
23:06 JST 17 Feb 2021 Fukushima-ken Oki 50km 4.5 37.6 N 141.6 E3 No tsunami alerts
01:46 JST 18 Feb 2021 Okinawa-honto Kinkai 40km 4.0 27.4 N 128.6 E3 No tsunami alerts
02:29 JST 18 Feb 2021 Fukushima-ken Oki 50km 3.6 37.6 N 141.6 E1 No tsunami alerts
03:58 JST 18 Feb 2021 Aichi-ken Seibu 40km 4.2 35.1 N 137.3 E3 No tsunami alerts
05:43 JST 18 Feb 2021 Yamaguchi-ken Hokubu 20km 2.7 34.3 N 131.4 E1 No tsunami alerts
07:52 JST 18 Feb 2021 Wakayama-ken Hokubu very shallow 1.7 34.2 N 135.2 E1 No tsunami alerts
11:52 JST 18 Feb 2021 Fukushima-ken Oki 50km 4.0 37.7 N 141.7 E2 No tsunami alerts
12:09 JST 18 Feb 2021 Ibaraki-ken Oki 40km 3.2 36.1 N 140.9 E1 No tsunami alerts
15:02 JST 18 Feb 2021 Fukushima-ken Oki 50km 4.5 37.6 N 141.7 E2 No tsunami alerts
16:01 JST 18 Feb 2021 Urakawa Oki 70km 4.1 42.0 N 142.5 E1 No tsunami alerts
16:51 JST 18 Feb 2021 Aomori-ken Toho-oki 50km 3.7 40.9 N 142.2 E2 No tsunami alerts
19:09 JST 18 Feb 2021 Miyakojima Kinkai 30km 4.2 24.3 N 125.2 E1 No tsunami alerts
19:37 JST 18 Feb 2021 Fukushima-ken Oki 50km 4.1 37.6 N 141.6 E2 No tsunami alerts
21:43 JST 18 Feb 2021 Fukushima-ken Oki 60km 4.3 37.5 N 141.6 E2 No tsunami alerts
00:11 JST 19 Feb 2021 Fukushima-ken Oki 60km 3.7 37.5 N 141.7 E1 No tsunami alerts
01:12 JST 19 Feb 2021 Shimane-ken Seibu 10km 2.9 35.1 N 132.4 E1 No tsunami alerts
05:07 JST 19 Feb 2021 Wakayama-ken Hokubu very shallow 1.8 34.2 N 135.2 E1 No tsunami alerts
10:01 JST 19 Feb 2021 Fukushima-ken Oki 50km 3.8 37.7 N 141.6 E1 No tsunami alerts
10:07 JST 19 Feb 2021 Fukushima-ken Oki 50km 4.7 37.7 N 141.6 E3 No tsunami alerts
10:24 JST 19 Feb 2021 Fukushima-ken Oki 50km 3.3 36.9 N 141.1 E1 No tsunami alerts
18:11 JST 19 Feb 2021 Iwate-ken Nairiku-hokubu 10km 3.9 40.2 N 141.2 E4 No tsunami alerts
19:12 JST 19 Feb 2021 Wakayama-ken Hokubu 10km 2.4 34.0 N 135.2 E1 No tsunami alerts
10:17 JST 20 Feb 2021 Miyagi-ken Oki 60km 4.1 38.3 N 141.6 E2 No tsunami alerts
12:26 JST 20 Feb 2021 Kumamoto-ken Kumamoto-chiho 10km 2.5 32.7 N 130.7 E1 No tsunami alerts
20:57 JST 20 Feb 2021 Ibaraki-ken Hokubu 10km 2.7 36.8 N 140.6 E1 No tsunami alerts
22:23 JST 20 Feb 2021 Hokkaido Toho-oki 50km 5.0 43.3 N 146.9 E3 No tsunami alerts
23:38 JST 20 Feb 2021 Kii-suido 10km 2.3 34.0 N 135.1 E1 No tsunami alerts
00:06 JST 21 Feb 2021 Hiroshima-ken Hokubu 10km 3.4 34.9 N 132.8 E2 No tsunami alerts
00:59 JST 21 Feb 2021 Fukushima-ken Oki 50km 3.5 37.6 N 141.5 E1 No tsunami alerts
23:28 JST 21 Feb 2021 Kagoshima-ken Satsuma-chiho 10km 2.5 32.0 N 130.3 E1 No tsunami alerts
10:56 JST 22 Feb 2021 Nemuro-hanto Nanto-oki 50km 4.3 43.1 N 145.8 E3 No tsunami alerts
11:23 JST 22 Feb 2021 Fukushima-ken Oki 50km 4.0 37.7 N 141.8 E1 No tsunami alerts
11:57 JST 22 Feb 2021 Wakayama-ken Hokubu 10km 3.2 34.2 N 135.2 E3 No tsunami alerts
04:42 JST 23 Feb 2021 Ibaraki-ken Hokubu 10km 3.1 36.6 N 140.6 E2 No tsunami alerts
06:22 JST 23 Feb 2021 Fukushima-ken Oki 50km 4.3 37.6 N 141.5 E2 No tsunami alerts
06:40 JST 23 Feb 2021 Fukushima-ken Oki 50km 4.0 37.7 N 141.7 E1 No tsunami alerts
07:05 JST 23 Feb 2021 Nagano-ken Hokubu 10km 2.8 36.5 N 138.0 E2 No tsunami alerts
09:36 JST 23 Feb 2021 Kii-suido 50km 3.4 33.8 N 135.0 E1 No tsunami alerts
09:52 JST 23 Feb 2021 Fukushima-ken Oki 50km 4.0 37.6 N 141.6 E1 No tsunami alerts
16:09 JST 23 Feb 2021 Iyo-nada 50km 4.1 33.6 N 132.2 E3 No tsunami alerts
00:56 JST 24 Feb 2021 Ibaraki-ken Nambu 50km 3.4 36.1 N 139.8 E1 No tsunami alerts
02:39 JST 24 Feb 2021 Fukushima-ken Oki 50km 3.9 37.5 N 141.6 E1 No tsunami alerts
08:35 JST 24 Feb 2021 Kagoshima-ken Satsuma-chiho 10km 2.8 32.1 N 130.2 E1 No tsunami alerts
09:54 JST 24 Feb 2021 Chiba-ken Nambu 70km 3.3 35.1 N 139.9 E1 No tsunami alerts
Archive Earthquake Data
  JMA (final quake data) EEW (preliminary reports)
2011 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7
2012 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7
2013 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7
2014 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7
2015 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7
2016 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7
2017 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7
2018 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7
2019 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7
2020 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7
2021 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7
2022 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7
2023 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7
2024 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 4 to 7

Information provided by the Japan Meteorological Agency.
Presentation: Copyright © REC Networks, All Rights Reserved.