J1 Earthquake Early Warning
Earthquakes Home | J1 Radio Home Page | REC Networks Home
Quake Time Epicenter Latitude Longitude Depth Magnitude Intensity Remarks
06:12 JST 01 Jan 2015 Fukushima-ken Oki 30 km 3.5 37.1 N 141.2 E1 No tsunami alerts
07:12 JST 01 Jan 2015 Nagano-ken Hokubu 10 km 2.1 36.8 N 137.9 E1 No tsunami alerts
14:01 JST 01 Jan 2015 Miyagi-ken Oki 50 km 4.4 38.9 N 142.1 E3 No tsunami alerts
15:57 JST 01 Jan 2015 Tochigi-ken Nambu 90 km 3.9 36.5 N 139.8 E2 No tsunami alerts
19:10 JST 01 Jan 2015 Amami-oshima Kinkai 10 km 3.1 28.1 N 129.3 E1 No tsunami alerts
22:57 JST 01 Jan 2015 Tomakomai Oki 30 km 4.4 42.6 N 141.8 E4 No tsunami alerts
23:41 JST 01 Jan 2015 Amami-oshima Kinkai 30 km 3.7 28.1 N 129.6 E1 No tsunami alerts
01:14 JST 02 Jan 2015 Hyuga-nada 30 km 4.2 32.1 N 131.9 E3 No tsunami alerts
10:51 JST 02 Jan 2015 Chiba-ken Hokutobu 40 km 3.6 35.9 N 140.6 E2 No tsunami alerts
13:02 JST 02 Jan 2015 Amami-oshima Kinkai 10 km 3.1 28.5 N 129.4 E1 No tsunami alerts
19:15 JST 02 Jan 2015 Ibaraki-ken Oki 40 km 3.4 36.3 N 141.1 E1 No tsunami alerts
04:55 JST 03 Jan 2015 Ibaraki-ken Hokubu 60 km 3.7 36.5 N 140.6 E3 No tsunami alerts
08:56 JST 03 Jan 2015 Soya-chiho Hokubu very shallow 3.4 45.2 N 141.8 E2 No tsunami alerts
17:55 JST 03 Jan 2015 Yamanashi-ken Tobu-Fujigoko 20 km 2.9 35.5 N 139.0 E2 No tsunami alerts
19:56 JST 03 Jan 2015 Chiba-ken Hokuseibu 20 km 2.8 35.5 N 140.1 E1 No tsunami alerts
20:05 JST 03 Jan 2015 Ehime-ken Nan-yo 30 km 3.3 32.9 N 132.5 E1 No tsunami alerts
21:41 JST 03 Jan 2015 Bungo-suido 30 km 3.0 32.8 N 132.5 E1 No tsunami alerts
03:51 JST 04 Jan 2015 Sanriku Oki 10 km 5.0 39.7 N 143.8 E1 No tsunami alerts
05:53 JST 04 Jan 2015 Osaka-fu Hokubu 10 km 2.8 35.0 N 135.4 E1 No tsunami alerts
06:41 JST 04 Jan 2015 Miyagi-ken Hokubu 70 km 3.1 38.7 N 141.4 E1 No tsunami alerts
07:23 JST 04 Jan 2015 Ibaraki-ken Oki 20 km 4.0 36.7 N 141.3 E2 No tsunami alerts
14:51 JST 04 Jan 2015 Amami-oshima Hokuto-oki 40 km 5.0 29.4 N 130.6 E2 No tsunami alerts
02:34 JST 05 Jan 2015 Ibaraki-ken Oki 30 km 4.2 36.8 N 141.4 E1 No tsunami alerts
07:26 JST 05 Jan 2015 Etorofuto Fukin 140 km 4.9 45.0 N 148.2 E1 No tsunami alerts
10:13 JST 05 Jan 2015 Iwate-ken Oki 50 km 3.8 39.5 N 142.1 E2 No tsunami alerts
11:03 JST 05 Jan 2015 Ibaraki-ken Hokubu 10 km 2.7 36.7 N 140.6 E1 No tsunami alerts
11:42 JST 05 Jan 2015 Shiga-ken Hokubu 10 km 3.4 35.3 N 135.9 E2 No tsunami alerts
11:56 JST 05 Jan 2015 Fukushima-ken Oki 30 km 4.1 37.4 N 141.9 E1 No tsunami alerts
23:42 JST 05 Jan 2015 Miyazaki-ken Hokubu-yamazoi 130 km 3.8 32.5 N 131.1 E1 No tsunami alerts
23:49 JST 05 Jan 2015 Fukushima-ken Oki 30 km 3.6 37.4 N 141.8 E1 No tsunami alerts
01:29 JST 06 Jan 2015 Iwate-ken Oki 50 km 3.7 39.9 N 142.3 E1 No tsunami alerts
00:16 JST 07 Jan 2015 Ibaraki-ken Nambu 50 km 3.1 36.1 N 139.9 E1 No tsunami alerts
09:17 JST 07 Jan 2015 Tochigi-ken Hokubu 10 km 2.3 36.8 N 139.6 E1 No tsunami alerts
12:31 JST 07 Jan 2015 Tochigi-ken Hokubu very shallow 2.3 36.9 N 139.4 E1 No tsunami alerts
18:59 JST 07 Jan 2015 Miyagi-ken Oki 40 km 4.3 38.4 N 142.1 E3 No tsunami alerts
05:31 JST 08 Jan 2015 Kyoto-fu Nambu 10 km 2.8 35.2 N 135.8 E1 No tsunami alerts
07:29 JST 08 Jan 2015 Chiba-ken Nanto-oki 10 km 3.5 35.1 N 140.2 E2 No tsunami alerts
07:58 JST 08 Jan 2015 Ibaraki-ken Oki 10 km 4.1 35.9 N 141.3 E2 No tsunami alerts
11:05 JST 08 Jan 2015 Chiba-ken Toho-oki 20 km 3.7 35.5 N 141.0 E1 No tsunami alerts
12:02 JST 08 Jan 2015 Shizuoka-ken Seibu 30 km 4.2 34.8 N 137.7 E3 No tsunami alerts
01:23 JST 09 Jan 2015 Shiga-ken Hokubu 10 km 2.6 35.4 N 135.9 E2 No tsunami alerts
03:42 JST 09 Jan 2015 Nemuro-chiho Chubu 120 km 5.4 43.5 N 145.1 E4 No tsunami alerts
04:33 JST 09 Jan 2015 Hyuga-nada 30 km 3.1 32.0 N 131.7 E1 No tsunami alerts
05:00 JST 09 Jan 2015 Nagano-ken Nambu 40 km 3.4 35.3 N 138.0 E1 No tsunami alerts
09:26 JST 09 Jan 2015 Miyagi-ken Oki 40 km 3.9 38.7 N 142.3 E1 No tsunami alerts
12:56 JST 09 Jan 2015 Hokkaido Toho-oki 50 km 4.5 43.4 N 147.0 E1 No tsunami alerts
14:30 JST 09 Jan 2015 Kumamoto-ken Aso-chiho 10 km 2.0 33.1 N 131.1 E1 No tsunami alerts
18:13 JST 09 Jan 2015 Miyagi-ken Oki 70 km 3.7 38.2 N 141.2 E1 No tsunami alerts
04:09 JST 10 Jan 2015 Tokyo-to Nijusan-ku 50 km 3.6 35.7 N 139.6 E2 No tsunami alerts
08:02 JST 10 Jan 2015 Miyagi-ken Oki 60 km 4.0 38.3 N 141.6 E2 No tsunami alerts
21:21 JST 10 Jan 2015 Miyagi-ken Oki 50 km 4.2 38.7 N 142.0 E2 No tsunami alerts
06:12 JST 11 Jan 2015 Fukushima-ken Oki 20 km 3.7 37.5 N 141.2 E1 No tsunami alerts
16:39 JST 11 Jan 2015 Nagano-ken Nambu 10 km 2.7 35.9 N 138.0 E1 No tsunami alerts
16:44 JST 11 Jan 2015 Miyagi-ken Oki 60 km 3.3 38.8 N 142.0 E1 No tsunami alerts
18:21 JST 11 Jan 2015 Akita-ken Nairiku-nambu 20 km 2.0 39.5 N 140.4 E1 No tsunami alerts
07:28 JST 12 Jan 2015 Ibaraki-ken Oki 50 km 3.4 36.2 N 140.9 E1 No tsunami alerts
13:59 JST 12 Jan 2015 Okinawa-honto Kinkai 80 km 4.3 26.2 N 126.5 E2 No tsunami alerts
16:31 JST 12 Jan 2015 Gifu-ken Mino-chuseibu 10 km 2.9 35.6 N 136.4 E1 No tsunami alerts
18:09 JST 12 Jan 2015 Noto-hanto Oki 10 km 2.8 37.1 N 136.6 E1 No tsunami alerts
18:37 JST 12 Jan 2015 Kii-suido 40 km 3.5 33.6 N 134.6 E1 No tsunami alerts
03:24 JST 13 Jan 2015 Miyagi-ken Oki 50 km 3.5 38.6 N 141.9 E1 No tsunami alerts
04:14 JST 13 Jan 2015 Aomori-ken Toho-oki 60 km 3.8 41.2 N 142.2 E1 No tsunami alerts
08:51 JST 13 Jan 2015 Osumi-hanto Toho-oki 40 km 3.7 31.1 N 131.4 E1 No tsunami alerts
11:27 JST 13 Jan 2015 Hyogo-ken Nanseibu 20 km 3.2 35.0 N 134.6 E2 No tsunami alerts
14:27 JST 13 Jan 2015 Osumi-hanto Toho-oki 50 km 4.8 30.7 N 131.4 E3 No tsunami alerts
16:31 JST 13 Jan 2015 Aichi-ken Seibu 20 km 2.8 34.8 N 136.9 E1 No tsunami alerts
02:46 JST 14 Jan 2015 Iwate-ken Oki 50 km 4.8 39.3 N 142.1 E3 No tsunami alerts
04:50 JST 14 Jan 2015 Fukushima-ken Oki 20 km 4.3 37.2 N 141.7 E1 No tsunami alerts
09:40 JST 14 Jan 2015 Amami-oshima Hokusei-oki 10 km 4.5 28.3 N 128.2 E1 No tsunami alerts
10:15 JST 14 Jan 2015 Okinawa-honto Kinkai 30 km 4.6 26.4 N 128.5 E3 No tsunami alerts
21:02 JST 14 Jan 2015 Kyoto-fu Nambu 20 km 3.8 35.0 N 135.5 E3 No tsunami alerts
00:39 JST 15 Jan 2015 Chiba-ken Hokutobu 40 km 2.5 35.9 N 140.6 E1 No tsunami alerts
01:42 JST 15 Jan 2015 Tochigi-ken Hokubu 10 km 2.8 36.9 N 139.8 E2 No tsunami alerts
12:50 JST 15 Jan 2015 Nagano-ken Hokubu very shallow 1.9 36.6 N 137.9 E1 No tsunami alerts
18:01 JST 15 Jan 2015 Osumi-hanto Toho-oki 40 km 3.1 31.2 N 131.5 E1 No tsunami alerts
22:01 JST 15 Jan 2015 Tochigi-ken Hokubu 10 km 2.1 36.6 N 139.4 E1 No tsunami alerts
00:07 JST 16 Jan 2015 Miyagi-ken Oki 50 km 3.5 38.5 N 141.7 E1 No tsunami alerts
00:45 JST 16 Jan 2015 Hokkaido Toho-oki 50 km 4.2 43.7 N 147.2 E2 No tsunami alerts
16:48 JST 16 Jan 2015 Miyakojima Kinkai 50 km 4.0 24.8 N 125.4 E2 No tsunami alerts
18:01 JST 16 Jan 2015 Shiga-ken Hokubu 10 km 2.4 35.4 N 135.9 E1 No tsunami alerts
20:26 JST 16 Jan 2015 Fukushima-ken Oki 60 km 3.9 37.2 N 141.2 E2 No tsunami alerts
23:51 JST 16 Jan 2015 Miyagi-ken Oki 60 km 3.5 38.2 N 141.8 E1 No tsunami alerts
11:17 JST 17 Jan 2015 Ibaraki-ken Oki 40 km 3.9 36.3 N 141.1 E1 No tsunami alerts
03:17 JST 18 Jan 2015 Fukushima-ken Oki 40 km 4.3 37.4 N 142.0 E2 No tsunami alerts
10:42 JST 18 Jan 2015 Osaka-fu Hokubu 10 km 2.7 35.0 N 135.4 E1 No tsunami alerts
10:54 JST 18 Jan 2015 Ibaraki-ken Oki 10 km 3.8 35.9 N 141.2 E1 No tsunami alerts
22:51 JST 18 Jan 2015 Chiba-ken Toho-oki 50 km 3.6 35.7 N 140.8 E1 No tsunami alerts
22:55 JST 18 Jan 2015 Chiba-ken Toho-oki 50 km 3.5 35.6 N 140.9 E1 No tsunami alerts
23:05 JST 18 Jan 2015 Chiba-ken Toho-oki 50 km 3.4 35.6 N 140.8 E1 No tsunami alerts
12:15 JST 19 Jan 2015 Iwate-ken Oki 20 km 3.8 40.2 N 142.2 E2 No tsunami alerts
12:17 JST 19 Jan 2015 Fukushima-ken Hamadori 20 km 3.4 37.0 N 140.6 E1 No tsunami alerts
23:13 JST 19 Jan 2015 Kii-suido 10 km 2.8 34.2 N 135.1 E1 No tsunami alerts
00:35 JST 20 Jan 2015 Tokyo-to Tama-seibu 50 km 3.3 35.8 N 139.2 E1 No tsunami alerts
00:47 JST 20 Jan 2015 Ibaraki-ken Oki 30 km 3.3 36.3 N 141.0 E1 No tsunami alerts
07:35 JST 20 Jan 2015 Niigata-ken Joetsu-chiho 190 km 4.6 37.2 N 138.5 E2 No tsunami alerts
23:35 JST 20 Jan 2015 Ibaraki-ken Oki 30 km 3.9 36.5 N 141.6 E1 No tsunami alerts
00:38 JST 21 Jan 2015 Nagano-ken Hokubu 10 km 2.3 36.8 N 137.9 E1 No tsunami alerts
03:14 JST 21 Jan 2015 Hiroshima-ken Hokubu 10 km 2.8 34.9 N 132.8 E1 No tsunami alerts
15:41 JST 21 Jan 2015 Nagano-ken Hokubu very shallow 2.5 36.8 N 137.9 E2 No tsunami alerts
20:36 JST 21 Jan 2015 Suruga-wan 30 km 3.5 34.8 N 138.4 E1 No tsunami alerts
00:39 JST 22 Jan 2015 Miyagi-ken Oki 70 km 3.6 38.9 N 141.7 E1 No tsunami alerts
01:10 JST 22 Jan 2015 Iwate-ken Oki 40 km 3.8 40.2 N 142.3 E1 No tsunami alerts
02:35 JST 22 Jan 2015 Kushiro Oki 60 km 4.5 42.6 N 144.5 E3 No tsunami alerts
08:05 JST 22 Jan 2015 Fukushima-ken Oki 50 km 4.0 37.0 N 141.2 E2 No tsunami alerts
22:54 JST 22 Jan 2015 Iwate-ken Nairiku-nambu very shallow 3.5 39.1 N 140.9 E2 No tsunami alerts
02:24 JST 23 Jan 2015 Iwate-ken Nairiku-hokubu very shallow 2.0 40.2 N 141.2 E1 No tsunami alerts
09:41 JST 23 Jan 2015 Ibaraki-ken Hokubu 10 km 2.9 36.8 N 140.6 E1 No tsunami alerts
13:09 JST 23 Jan 2015 Boso-hanto Nampo-oki 60 km 3.9 34.3 N 140.4 E1 No tsunami alerts
18:11 JST 23 Jan 2015 Fukushima-ken Oki 40 km 4.2 37.1 N 141.1 E3 No tsunami alerts
14:34 JST 24 Jan 2015 Shiga-ken Nambu 10 km 3.3 35.2 N 136.0 E2 No tsunami alerts
18:24 JST 24 Jan 2015 Hachijojima Toho-oki 40 km 4.6 33.3 N 141.0 E1 No tsunami alerts
19:20 JST 24 Jan 2015 Kyoto-fu Nambu 20 km 3.5 35.0 N 135.5 E2 No tsunami alerts
22:28 JST 24 Jan 2015 Miyagi-ken Oki 10 km 4.6 37.9 N 142.7 E1 No tsunami alerts
22:43 JST 24 Jan 2015 Kyoto-fu Nambu 10 km 2.9 35.0 N 135.5 E2 No tsunami alerts
23:14 JST 24 Jan 2015 Tanegashima Kinkai very shallow 2.3 30.4 N 130.2 E1 No tsunami alerts
11:39 JST 25 Jan 2015 Wakayama-ken Nambu 50 km 3.2 33.8 N 135.6 E1 No tsunami alerts
16:19 JST 25 Jan 2015 Amami-oshima Hokuto-oki 60 km 4.3 29.6 N 130.6 E1 No tsunami alerts
16:54 JST 25 Jan 2015 Kyoto-fu Nambu 10 km 2.7 35.0 N 135.5 E1 No tsunami alerts
19:42 JST 25 Jan 2015 Torishima Kinkai 430 km 5.7 29.3 N 140.1 E1 No tsunami alerts
21:34 JST 25 Jan 2015 Miyagi-ken Oki 50 km 3.5 38.6 N 141.9 E1 No tsunami alerts
22:02 JST 25 Jan 2015 Iwate-ken Engan-hokubu 80 km 3.8 39.9 N 141.9 E2 No tsunami alerts
00:24 JST 26 Jan 2015 Fukushima-ken Hamadori 10 km 3.2 37.0 N 140.6 E2 No tsunami alerts
07:20 JST 26 Jan 2015 Chiba-ken Hokutobu 40 km 4.9 35.9 N 140.6 E4 No tsunami alerts
07:34 JST 26 Jan 2015 Chiba-ken Hokutobu 40 km 3.8 35.9 N 140.5 E2 No tsunami alerts
10:32 JST 26 Jan 2015 Miyagi-ken Oki 50 km 3.9 38.2 N 141.7 E2 No tsunami alerts
23:11 JST 26 Jan 2015 Tochigi-ken Hokubu 10 km 2.7 36.8 N 139.5 E2 No tsunami alerts
23:24 JST 26 Jan 2015 Fukushima-ken Oki 30 km 3.8 37.1 N 141.2 E2 No tsunami alerts
00:34 JST 27 Jan 2015 Hyuga-nada 40 km 3.1 32.0 N 131.7 E1 No tsunami alerts
03:54 JST 27 Jan 2015 Osaka-fu Nambu very shallow 2.4 34.3 N 135.3 E1 No tsunami alerts
06:37 JST 27 Jan 2015 Kyoto-fu Nambu 10 km 2.4 35.0 N 135.5 E1 No tsunami alerts
10:45 JST 27 Jan 2015 Iwate-ken Engan-hokubu 60 km 3.2 39.8 N 141.8 E1 No tsunami alerts
05:39 JST 28 Jan 2015 Niigata-ken Chuetsu-chiho 20 km 2.6 37.3 N 139.1 E1 No tsunami alerts
10:43 JST 28 Jan 2015 Nagano-ken Hokubu 20 km 2.5 36.9 N 138.5 E2 No tsunami alerts
21:21 JST 28 Jan 2015 Chiba-ken Toho-oki 10 km 3.3 35.8 N 140.9 E1 No tsunami alerts
21:55 JST 28 Jan 2015 Fukushima-ken Oki 20 km 3.3 37.4 N 141.2 E1 No tsunami alerts
23:30 JST 28 Jan 2015 Tochigi-ken Hokubu 10 km 2.8 36.9 N 139.4 E1 No tsunami alerts
06:09 JST 29 Jan 2015 Okinawa-honto Kinkai 40 km 3.9 26.4 N 128.5 E1 No tsunami alerts
10:34 JST 29 Jan 2015 Ibaraki-ken Nambu 50 km 2.9 36.2 N 140.1 E1 No tsunami alerts
19:45 JST 29 Jan 2015 Iwate-ken Oki 50 km 3.8 39.6 N 142.1 E2 No tsunami alerts
04:57 JST 30 Jan 2015 Hyogo-ken Nanseibu 20 km 2.5 35.0 N 134.6 E1 No tsunami alerts
07:18 JST 30 Jan 2015 Iwate-ken Engan-hokubu 60 km 3.6 39.8 N 141.8 E1 No tsunami alerts
12:43 JST 30 Jan 2015 Hyuga-nada 10 km 3.0 32.3 N 132.0 E1 No tsunami alerts
16:46 JST 30 Jan 2015 Hyuga-nada 20 km 4.4 31.8 N 131.9 E2 No tsunami alerts
20:31 JST 30 Jan 2015 Ibaraki-ken Nambu 50 km 4.7 36.0 N 140.2 E3 No tsunami alerts
13:32 JST 31 Jan 2015 Nagano-ken Hokubu 10 km 2.5 36.6 N 138.2 E1 No tsunami alerts
14:09 JST 31 Jan 2015 Shimane-ken Seibu 10 km 2.9 35.0 N 132.3 E1 No tsunami alerts
15:53 JST 31 Jan 2015 Chiba-ken Hokuseibu 20 km 2.9 35.5 N 140.1 E2 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