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
01:33 JST 01 Aug 2013 Abashiri Oki 260 km 4.3 44.8 N 143.2 E1 No tsunami alerts
01:40 JST 01 Aug 2013 Fukushima-ken Aizu very shallow 3.3 37.1 N 139.4 EUnknNo tsunami alerts
02:31 JST 01 Aug 2013 Mutsu-wan 10 km 2.7 41.1 N 140.8 E1 No tsunami alerts
11:09 JST 01 Aug 2013 Urakawa Oki 30 km 3.4 41.7 N 143.0 E1 No tsunami alerts
18:46 JST 01 Aug 2013 Fukushima-ken Aizu 10 km 1.9 37.1 N 139.3 E1 No tsunami alerts
19:15 JST 01 Aug 2013 Fukushima-ken Aizu very shallow 2.1 37.1 N 139.4 E1 No tsunami alerts
21:18 JST 01 Aug 2013 Fukushima-ken Aizu 10 km 3.2 37.1 N 139.4 EUnknNo tsunami alerts
23:09 JST 01 Aug 2013 Ibaraki-ken Hokubu 10 km 2.7 36.8 N 140.6 E1 No tsunami alerts
12:08 JST 02 Aug 2013 Tokachi-chiho Chubu 110 km 3.5 42.9 N 143.7 E1 No tsunami alerts
23:51 JST 02 Aug 2013 Tokushima-ken Hokubu 10 km 2.8 34.1 N 134.5 E1 No tsunami alerts
00:12 JST 03 Aug 2013 Miyagi-ken Oki 40 km 3.8 38.7 N 142.3 E1 No tsunami alerts
09:56 JST 03 Aug 2013 Enshu-nada 40 km 5.1 34.6 N 137.5 EUnknNo tsunami alerts
15:12 JST 03 Aug 2013 Iwate-ken Oki 30 km 3.7 39.0 N 142.4 E1 No tsunami alerts
17:05 JST 03 Aug 2013 Miyagi-ken Oki 50 km 4.0 38.2 N 142.0 E2 No tsunami alerts
00:19 JST 04 Aug 2013 Aomori-ken Tsugaru-nambu 10 km 2.9 40.6 N 140.5 E2 No tsunami alerts
02:44 JST 04 Aug 2013 Chiba-ken Toho-oki 60 km 3.5 35.6 N 140.9 E2 No tsunami alerts
02:59 JST 04 Aug 2013 Hokkaido Toho-oki 60 km 3.9 43.5 N 146.6 E1 No tsunami alerts
03:23 JST 04 Aug 2013 Amakusa-nada 10 km 2.7 32.1 N 130.0 E1 No tsunami alerts
12:29 JST 04 Aug 2013 Miyagi-ken Oki 50 km 6.0 38.1 N 141.8 EUnknNo tsunami alerts
12:29 JST 04 Aug 2013 Miyagi-ken Oki 50 km 6.0 38.1 N 141.8 E5 upper Intensity correction
12:32 JST 04 Aug 2013 Miyagi-ken Oki 60 km 4.2 38.2 N 141.8 E2 No tsunami alerts
13:08 JST 04 Aug 2013 Miyagi-ken Oki 60 km 3.9 38.2 N 141.8 E2 No tsunami alerts
14:51 JST 04 Aug 2013 Ibaraki-ken Hokubu 60 km 3.9 36.5 N 140.6 E2 No tsunami alerts
23:23 JST 04 Aug 2013 Fukushima-ken Oki 50 km 3.6 37.8 N 141.6 E1 No tsunami alerts
00:57 JST 05 Aug 2013 Southern Sea of Okhotsk 400 km 5.8 46.7 N 145.7 E2 No tsunami alerts
02:10 JST 05 Aug 2013 Etorofuto Nanto-oki very shallow 4.6 44.0 N 148.1 E1 No tsunami alerts
02:16 JST 05 Aug 2013 Miyakojima Kinkai 10 km 4.3 24.8 N 124.8 E2 No tsunami alerts
09:47 JST 05 Aug 2013 Niigata-ken Joetsu-chiho 10 km 1.9 37.1 N 138.5 E1 No tsunami alerts
13:04 JST 05 Aug 2013 Fukushima-ken Hamadori 10 km 3.4 37.1 N 140.7 E1 No tsunami alerts
13:49 JST 05 Aug 2013 Tochigi-ken Hokubu 10 km 3.2 37.1 N 140.1 E2 No tsunami alerts
16:29 JST 05 Aug 2013 Fukushima-ken Nakadori 10 km 2.5 37.2 N 140.1 E1 No tsunami alerts
17:30 JST 05 Aug 2013 Ibaraki-ken Oki 40 km 3.6 36.4 N 141.1 E1 No tsunami alerts
22:05 JST 05 Aug 2013 Ibaraki-ken Oki 10 km 3.4 36.6 N 141.0 E1 No tsunami alerts
23:31 JST 05 Aug 2013 Niijima-Kozushima Kinkai 10 km 2.9 34.4 N 139.3 E2 No tsunami alerts
00:35 JST 06 Aug 2013 Miyagi-ken Oki 60 km 3.8 38.3 N 141.8 E2 No tsunami alerts
02:20 JST 06 Aug 2013 Miyagi-ken Oki 50 km 4.0 38.2 N 141.8 EUnknNo tsunami alerts
07:49 JST 06 Aug 2013 Nagano-ken Nambu 10 km 2.2 35.9 N 137.7 E1 No tsunami alerts
10:56 JST 06 Aug 2013 Tottori-ken Seibu 20 km 2.4 35.2 N 133.3 E1 No tsunami alerts
14:24 JST 06 Aug 2013 Niijima-Kozushima Kinkai 10 km 3.0 34.2 N 139.3 E1 No tsunami alerts
18:33 JST 06 Aug 2013 Miyazaki-ken Hokubu-heiyabu 20 km 2.0 32.1 N 131.5 E1 No tsunami alerts
20:07 JST 06 Aug 2013 Fukushima-ken Oki 30 km 3.4 37.3 N 141.2 E1 No tsunami alerts
00:19 JST 07 Aug 2013 Fukushima-ken Oki 10 km 4.2 37.2 N 142.4 E1 No tsunami alerts
03:54 JST 07 Aug 2013 Miyagi-ken Oki 50 km 3.6 38.3 N 141.6 E2 No tsunami alerts
06:30 JST 07 Aug 2013 Chiba-ken Toho-oki 20 km 4.4 35.3 N 141.2 E2 No tsunami alerts
09:46 JST 07 Aug 2013 Tochigi-ken Hokubu 10 km 2.1 36.9 N 139.4 E1 No tsunami alerts
15:27 JST 07 Aug 2013 Tokachi Oki 60 km 3.1 42.5 N 143.6 E1 No tsunami alerts
16:51 JST 07 Aug 2013 Aomori-ken Toho-oki 60 km 4.6 41.2 N 142.3 EUnknNo tsunami alerts
18:26 JST 07 Aug 2013 Fukushima-ken Hamadori 10 km 2.7 37.0 N 140.6 E1 No tsunami alerts
03:22 JST 08 Aug 2013 Aichi-ken Seibu 40 km 3.1 35.0 N 137.0 E1 No tsunami alerts
04:51 JST 08 Aug 2013 Iwate-ken Oki 40 km 3.3 39.3 N 142.3 E1 No tsunami alerts
05:21 JST 08 Aug 2013 Nagano-ken Chubu very shallow 2.1 36.3 N 137.7 E1 No tsunami alerts
21:56 JST 08 Aug 2013 Bungo-suido 40 km 3.6 33.4 N 132.2 E1 No tsunami alerts
02:43 JST 09 Aug 2013 Iwate-ken Oki 30 km 4.0 39.2 N 142.4 E1 No tsunami alerts
11:59 JST 09 Aug 2013 Sanriku Oki 10 km 5.2 39.8 N 144.2 E2 No tsunami alerts
12:04 JST 09 Aug 2013 Ibaraki-ken Nambu 70 km 3.6 36.2 N 140.0 E1 No tsunami alerts
17:51 JST 09 Aug 2013 Shizuoka-ken Chubu 40 km 3.4 35.1 N 138.1 E1 No tsunami alerts
18:58 JST 09 Aug 2013 Fukushima-ken Oki 30 km 3.8 37.2 N 141.7 E1 No tsunami alerts
07:30 JST 10 Aug 2013 Fukushima-ken Oki very shallow 3.3 37.1 N 141.0 E2 No tsunami alerts
07:56 JST 10 Aug 2013 Fukushima-ken Oki 50 km 4.8 36.9 N 141.1 EUnknNo tsunami alerts
08:05 JST 10 Aug 2013 Fukushima-ken Oki 50 km 3.7 36.9 N 141.1 E1 No tsunami alerts
16:23 JST 10 Aug 2013 Saitama-ken Nambu 40 km 2.6 35.8 N 139.5 E1 No tsunami alerts
00:00 JST 11 Aug 2013 Miyagi-ken Oki 40 km 3.9 38.7 N 142.2 E1 No tsunami alerts
05:48 JST 11 Aug 2013 Tokushima-ken Hokubu 40 km 3.1 34.1 N 134.4 E1 No tsunami alerts
08:39 JST 11 Aug 2013 Fukushima-ken Aizu 10 km 2.6 37.7 N 139.9 E2 No tsunami alerts
10:08 JST 11 Aug 2013 Iwate-ken Oki 50 km 3.3 39.6 N 142.1 E1 No tsunami alerts
11:18 JST 11 Aug 2013 Miyagi-ken Oki 30 km 4.0 38.4 N 142.2 E1 No tsunami alerts
11:55 JST 11 Aug 2013 Ibaraki-ken Oki 20 km 3.8 36.1 N 141.3 E1 No tsunami alerts
13:09 JST 11 Aug 2013 Miyagi-ken Oki 40 km 3.6 38.1 N 142.1 E1 No tsunami alerts
14:32 JST 11 Aug 2013 Chiba-ken Hokuseibu 80 km 3.2 35.7 N 140.2 E1 No tsunami alerts
16:28 JST 11 Aug 2013 Kanagawa-ken Seibu 20 km 2.9 35.4 N 139.0 E1 No tsunami alerts
18:35 JST 11 Aug 2013 Miyagi-ken Oki 50 km 3.3 38.4 N 141.9 E1 No tsunami alerts
01:25 JST 12 Aug 2013 Ibaraki-ken Oki 40 km 3.1 36.3 N 141.1 E1 No tsunami alerts
08:54 JST 12 Aug 2013 Ibaraki-ken Hokubu 10 km 3.0 36.6 N 140.6 E2 No tsunami alerts
09:32 JST 12 Aug 2013 Nemuro-hanto Nanto-oki 50 km 4.0 43.4 N 146.2 E2 No tsunami alerts
09:51 JST 12 Aug 2013 Urakawa Oki 70 km 4.8 41.9 N 142.3 EUnknNo tsunami alerts
10:13 JST 12 Aug 2013 Noto-hanto Oki 10 km 3.1 37.3 N 136.7 E1 No tsunami alerts
15:17 JST 12 Aug 2013 Iwate-ken Oki 50 km 3.6 39.6 N 142.1 E1 No tsunami alerts
19:57 JST 12 Aug 2013 Ibaraki-ken Oki 50 km 3.6 36.7 N 140.9 E2 No tsunami alerts
20:15 JST 12 Aug 2013 Hachijojima Kinkai 20 km 4.0 33.3 N 139.3 E1 No tsunami alerts
20:35 JST 12 Aug 2013 Miyagi-ken Oki 30 km 3.6 38.4 N 142.2 E1 No tsunami alerts
21:41 JST 12 Aug 2013 Fukushima-ken Hamadori 10 km 3.3 37.1 N 140.7 E1 No tsunami alerts
21:59 JST 12 Aug 2013 Fukushima-ken Oki 20 km 4.8 36.9 N 141.2 EUnknNo tsunami alerts
01:26 JST 13 Aug 2013 Mie-ken Nanto-oki 370 km 4.3 33.7 N 137.2 E1 No tsunami alerts
02:18 JST 13 Aug 2013 Fukushima-ken Hamadori 10 km 4.0 37.1 N 140.7 E2 No tsunami alerts
02:51 JST 13 Aug 2013 Fukushima-ken Aizu 10 km 2.5 37.7 N 140.0 E1 No tsunami alerts
03:37 JST 13 Aug 2013 Niigata-ken Joetsu-chiho 20 km 2.8 37.1 N 138.5 E2 No tsunami alerts
04:55 JST 13 Aug 2013 Fukushima-ken Hamadori 10 km 3.5 37.0 N 140.7 E1 No tsunami alerts
09:10 JST 13 Aug 2013 Tokachi-chiho Hokubu 170 km 4.8 43.6 N 143.6 E2 No tsunami alerts
10:01 JST 13 Aug 2013 Miyagi-ken Oki 40 km 4.3 38.8 N 142.4 E2 No tsunami alerts
10:53 JST 13 Aug 2013 Fukushima-ken Hamadori 10 km 3.5 37.0 N 140.6 E1 No tsunami alerts
11:19 JST 13 Aug 2013 Tokachi-chiho Chubu 120 km 3.8 43.0 N 143.2 E1 No tsunami alerts
12:14 JST 13 Aug 2013 Ibaraki-ken Hokubu 10 km 3.2 36.9 N 140.6 E1 No tsunami alerts
12:54 JST 13 Aug 2013 Ibaraki-ken Hokubu 10 km 3.5 36.8 N 140.6 E1 No tsunami alerts
05:50 JST 14 Aug 2013 Shizuoka-ken Tobu 10 km 2.9 35.3 N 138.7 E2 No tsunami alerts
09:45 JST 14 Aug 2013 Ibaraki-ken Hokubu 10 km 3.9 36.6 N 140.6 E3 No tsunami alerts
14:31 JST 14 Aug 2013 Ibaraki-ken Hokubu 10 km 4.1 36.6 N 140.6 EUnknNo tsunami alerts
16:11 JST 14 Aug 2013 Fukushima-ken Nakadori 10 km 3.1 36.9 N 140.5 E1 No tsunami alerts
20:56 JST 14 Aug 2013 Niijima-Kozushima Kinkai 10 km 3.1 34.2 N 139.2 EUnknNo tsunami alerts
21:06 JST 14 Aug 2013 Niijima-Kozushima Kinkai 10 km 2.0 34.2 N 139.2 E1 No tsunami alerts
22:25 JST 14 Aug 2013 Wakayama-ken Hokubu 10 km 2.3 34.2 N 135.4 E1 No tsunami alerts
23:43 JST 14 Aug 2013 Niijima-Kozushima Kinkai 10 km 2.4 34.2 N 139.2 E1 No tsunami alerts
04:34 JST 15 Aug 2013 Nagano-ken Nambu 10 km 2.4 35.8 N 137.6 E2 No tsunami alerts
07:08 JST 15 Aug 2013 Kanagawa-ken Seibu 10 km 2.7 35.4 N 139.2 E1 No tsunami alerts
07:41 JST 15 Aug 2013 Osaka-fu Nambu 10 km 2.6 34.3 N 135.2 E1 No tsunami alerts
07:54 JST 15 Aug 2013 Ibaraki-ken Oki 30 km 4.3 36.7 N 141.2 E3 No tsunami alerts
14:46 JST 15 Aug 2013 Wakayama-ken Hokubu 10 km 3.0 34.0 N 135.3 E1 No tsunami alerts
16:58 JST 15 Aug 2013 Iwate-ken Oki 20 km 3.3 39.1 N 142.5 E1 No tsunami alerts
19:55 JST 15 Aug 2013 Wakayama-ken Hokubu 10 km 2.2 34.2 N 135.2 E1 No tsunami alerts
22:00 JST 15 Aug 2013 Ibaraki-ken Nambu 50 km 2.9 36.1 N 139.9 E1 No tsunami alerts
04:03 JST 16 Aug 2013 Ibaraki-ken Oki 20 km 4.1 36.5 N 141.2 E2 No tsunami alerts
09:29 JST 16 Aug 2013 Miyagi-ken Oki 50 km 3.2 38.8 N 142.0 E1 No tsunami alerts
10:11 JST 16 Aug 2013 Niigata-ken Kaetsu-oki 10 km 3.4 38.4 N 139.3 E1 No tsunami alerts
22:35 JST 16 Aug 2013 Tochigi-ken Hokubu very shallow 2.9 36.9 N 139.4 E2 No tsunami alerts
22:57 JST 16 Aug 2013 Tochigi-ken Nambu 10 km 3.0 36.6 N 139.5 E1 No tsunami alerts
23:02 JST 16 Aug 2013 Tochigi-ken Hokubu 10 km 3.0 36.9 N 139.4 E2 No tsunami alerts
23:05 JST 16 Aug 2013 Tochigi-ken Hokubu 10 km 3.3 36.9 N 139.4 E2 No tsunami alerts
01:28 JST 17 Aug 2013 Iwate-ken Oki 60 km 4.0 39.6 N 142.7 E1 No tsunami alerts
01:41 JST 17 Aug 2013 Urakawa Oki 70 km 4.0 41.9 N 142.4 E1 No tsunami alerts
02:27 JST 17 Aug 2013 Miyagi-ken Oki 50 km 3.4 38.9 N 142.0 E1 No tsunami alerts
02:53 JST 17 Aug 2013 Nagano-ken Hokubu 10 km 3.0 36.6 N 138.4 E2 No tsunami alerts
06:14 JST 17 Aug 2013 Chiba-ken Toho-oki 20 km 3.6 35.6 N 141.0 E1 No tsunami alerts
10:21 JST 17 Aug 2013 Tochigi-ken Hokubu 10 km 2.6 36.9 N 139.4 E2 No tsunami alerts
11:05 JST 17 Aug 2013 Amami-oshima Kinkai very shallow 3.4 27.5 N 129.0 E2 No tsunami alerts
13:16 JST 17 Aug 2013 Niijima-Kozushima Kinkai 10 km 2.4 34.4 N 139.3 E1 No tsunami alerts
17:27 JST 17 Aug 2013 Okinawa-honto Kinkai 60 km 3.2 26.1 N 126.7 E1 No tsunami alerts
19:21 JST 17 Aug 2013 Ibaraki-ken Oki 30 km 4.6 36.6 N 141.8 E1 No tsunami alerts
01:30 JST 18 Aug 2013 Hokkaido Nansei-oki 10 km 2.9 42.2 N 139.3 E1 No tsunami alerts
01:42 JST 18 Aug 2013 Ibaraki-ken Nambu 50 km 3.3 36.1 N 139.9 E1 No tsunami alerts
08:01 JST 18 Aug 2013 Hachijojima Kinkai 10 km 5.0 33.3 N 139.2 E2 No tsunami alerts
10:06 JST 18 Aug 2013 Hachijojima Kinkai 10 km 3.9 33.3 N 139.3 E1 No tsunami alerts
13:59 JST 18 Aug 2013 Tochigi-ken Hokubu 10 km 2.3 36.9 N 139.4 E1 No tsunami alerts
18:51 JST 18 Aug 2013 Niijima-Kozushima Kinkai very shallow 2.4 34.3 N 139.2 E1 No tsunami alerts
01:36 JST 19 Aug 2013 Fukushima-ken Oki 40 km 3.7 37.7 N 141.8 E1 No tsunami alerts
03:59 JST 19 Aug 2013 Fukushima-ken Hamadori 10 km 3.2 37.1 N 140.7 E1 No tsunami alerts
04:02 JST 19 Aug 2013 Fukushima-ken Hamadori 10 km 3.6 37.0 N 140.7 E2 No tsunami alerts
11:22 JST 19 Aug 2013 Ibaraki-ken Hokubu 10 km 3.9 36.6 N 140.6 EUnknNo tsunami alerts
18:35 JST 19 Aug 2013 Ibaraki-ken Oki 40 km 3.6 36.6 N 141.1 E1 No tsunami alerts
19:47 JST 19 Aug 2013 Niigata-ken Chuetsu-chiho 20 km 2.6 37.3 N 138.9 E1 No tsunami alerts
21:05 JST 19 Aug 2013 Tochigi-ken Hokubu 10 km 2.0 36.9 N 139.4 E1 No tsunami alerts
02:46 JST 20 Aug 2013 Hyuga-nada 40 km 3.8 31.6 N 132.0 E1 No tsunami alerts
14:02 JST 20 Aug 2013 Iwate-ken Oki 30 km 3.8 39.8 N 142.5 E1 No tsunami alerts
23:12 JST 20 Aug 2013 Chiba-ken Toho-oki 10 km 3.8 35.7 N 140.9 E2 No tsunami alerts
12:21 JST 21 Aug 2013 Fukushima-ken Aizu 10 km 3.1 37.3 N 139.9 E2 No tsunami alerts
17:59 JST 21 Aug 2013 Miyagi-ken Oki 40 km 3.6 38.6 N 141.9 E1 No tsunami alerts
00:28 JST 22 Aug 2013 Fukushima-ken Oki 40 km 4.3 37.5 N 141.8 E2 No tsunami alerts
01:14 JST 22 Aug 2013 Ibaraki-ken Hokubu 60 km 3.7 36.5 N 140.6 E2 No tsunami alerts
01:57 JST 22 Aug 2013 Hyuga-nada 30 km 3.4 32.7 N 132.3 E2 No tsunami alerts
02:20 JST 22 Aug 2013 Fukushima-ken Oki 20 km 4.3 36.9 N 141.3 E2 No tsunami alerts
14:31 JST 22 Aug 2013 Aomori-ken Toho-oki 60 km 2.9 40.5 N 142.0 E1 No tsunami alerts
15:53 JST 22 Aug 2013 Hidaka-chiho Tobu 60 km 4.8 42.3 N 143.0 EUnknNo tsunami alerts
17:02 JST 22 Aug 2013 Iwate-ken Oki 50 km 3.8 39.3 N 142.1 E2 No tsunami alerts
19:13 JST 22 Aug 2013 Kii-suido 40 km 3.4 33.6 N 134.8 E1 No tsunami alerts
01:10 JST 23 Aug 2013 Tochigi-ken Hokubu 10 km 2.4 36.9 N 139.4 E2 No tsunami alerts
11:46 JST 23 Aug 2013 Ibaraki-ken Hokubu very shallow 2.4 36.6 N 140.6 E1 No tsunami alerts
12:34 JST 23 Aug 2013 Miyagi-ken Oki 30 km 3.9 38.3 N 142.3 E1 No tsunami alerts
17:10 JST 23 Aug 2013 Nagano-ken Chubu 10 km 1.5 36.4 N 138.1 E1 No tsunami alerts
23:21 JST 23 Aug 2013 Ibaraki-ken Hokubu 10 km 3.4 36.6 N 140.6 E3 No tsunami alerts
04:54 JST 24 Aug 2013 Fukushima-ken Oki 60 km 3.8 37.4 N 141.3 E1 No tsunami alerts
17:32 JST 24 Aug 2013 Amakusa-nada 10 km 2.6 32.0 N 129.8 E1 No tsunami alerts
19:36 JST 24 Aug 2013 Amami-oshima Kinkai 20 km 3.2 27.6 N 128.8 E1 No tsunami alerts
05:31 JST 25 Aug 2013 Kushiro Oki 70 km 3.7 42.8 N 145.5 E1 No tsunami alerts
11:00 JST 25 Aug 2013 Satsuma-hanto Seiho-oki 20 km 4.0 31.5 N 129.5 E1 No tsunami alerts
18:18 JST 25 Aug 2013 Miyagi-ken Oki 50 km 4.0 38.3 N 141.6 E2 No tsunami alerts
23:25 JST 25 Aug 2013 Chiba-ken Hokuseibu 80 km 4.2 35.4 N 140.1 E2 No tsunami alerts
08:07 JST 26 Aug 2013 Fukushima-ken Oki 20 km 3.4 37.1 N 141.3 E1 No tsunami alerts
11:38 JST 26 Aug 2013 Fukushima-ken Aizu 10 km 2.2 37.0 N 139.3 E1 No tsunami alerts
11:51 JST 26 Aug 2013 Miyagi-ken Oki 50 km 3.2 38.5 N 141.7 E1 No tsunami alerts
14:24 JST 26 Aug 2013 Miyagi-ken Oki 50 km 4.0 38.9 N 141.9 E2 No tsunami alerts
23:51 JST 26 Aug 2013 Hidaka-chiho Tobu 60 km 3.6 42.3 N 143.0 E2 No tsunami alerts
02:50 JST 27 Aug 2013 Ibaraki-ken Oki 40 km 3.8 36.4 N 141.0 E1 No tsunami alerts
03:43 JST 27 Aug 2013 Osaka-fu Hokubu 10 km 3.5 34.9 N 135.6 E3 No tsunami alerts
03:45 JST 27 Aug 2013 Osaka-fu Hokubu 10 km 2.5 34.9 N 135.6 E1 No tsunami alerts
23:26 JST 27 Aug 2013 Etorofuto Nanto-oki 10 km 5.1 44.9 N 148.9 E1 No tsunami alerts
02:09 JST 28 Aug 2013 Fukushima-ken Oki 30 km 4.5 37.6 N 142.1 E2 No tsunami alerts
06:41 JST 28 Aug 2013 Ibaraki-ken Oki 30 km 4.3 36.6 N 141.1 E2 No tsunami alerts
17:55 JST 28 Aug 2013 Fukushima-ken Oki 60 km 3.9 37.1 N 141.2 E2 No tsunami alerts
21:59 JST 28 Aug 2013 Hokkaido Hokusei-oki 10 km 2.7 44.6 N 141.7 E1 No tsunami alerts
00:21 JST 29 Aug 2013 Fukushima-ken Oki 50 km 3.9 37.0 N 141.1 E2 No tsunami alerts
12:26 JST 29 Aug 2013 Ibaraki-ken Hokubu very shallow 3.9 36.7 N 140.7 E2 No tsunami alerts
18:40 JST 29 Aug 2013 Miyagi-ken Oki 60 km 3.5 38.9 N 141.7 E1 No tsunami alerts
21:45 JST 29 Aug 2013 Fukushima-ken Nakadori 10 km 3.9 37.1 N 140.6 E3 No tsunami alerts
22:02 JST 29 Aug 2013 Kumamoto-ken Amakusa-Ashikita-chiho 10 km 1.8 32.2 N 130.4 E1 No tsunami alerts
22:43 JST 29 Aug 2013 Kanagawa-ken Tobu 50 km 3.5 35.6 N 139.6 E1 No tsunami alerts
09:15 JST 30 Aug 2013 Nagano-ken Chubu very shallow 2.8 36.3 N 137.7 E1 No tsunami alerts
16:36 JST 30 Aug 2013 Fukushima-ken Aizu very shallow 4.0 37.7 N 139.9 EUnknNo tsunami alerts
17:32 JST 30 Aug 2013 Wakayama-ken Nampo-oki 10 km 4.4 33.7 N 136.0 EUnknNo tsunami alerts
17:54 JST 30 Aug 2013 Fukushima-ken Aizu very shallow 2.2 37.7 N 139.9 E1 No tsunami alerts
19:00 JST 30 Aug 2013 Ibaraki-ken Hokubu 10 km 2.9 36.7 N 140.6 E1 No tsunami alerts
20:02 JST 30 Aug 2013 Ibaraki-ken Hokubu very shallow 3.1 36.7 N 140.7 E2 No tsunami alerts
01:56 JST 31 Aug 2013 Ibaraki-ken Oki 50 km 3.7 36.7 N 141.0 E2 No tsunami alerts
01:56 JST 31 Aug 2013 Miyagi-ken Oki 40 km 4.5 38.7 N 142.2 E2 No tsunami alerts
04:35 JST 31 Aug 2013 Tanegashima Kinkai 70 km 3.4 30.8 N 130.7 E1 No tsunami alerts
06:00 JST 31 Aug 2013 Ibaraki-ken Oki 90 km 3.7 36.2 N 140.8 E1 No tsunami alerts
10:35 JST 31 Aug 2013 Miyagi-ken Oki 60 km 4.0 38.4 N 141.9 E1 No tsunami alerts
17:59 JST 31 Aug 2013 Ibaraki-ken Oki 90 km 3.7 36.6 N 140.9 E2 No tsunami alerts
20:56 JST 31 Aug 2013 Miyagi-ken Oki 60 km 3.6 38.2 N 141.8 E1 No tsunami alerts
21:05 JST 31 Aug 2013 Fukushima-ken Oki 40 km 3.6 37.4 N 141.6 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.