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
02:08 JST 01 Aug 2018 Kumamoto-ken Aso-chiho 10km 2.6 33.0 N 131.1 E2 No tsunami alerts
04:00 JST 01 Aug 2018 Nagano-ken Nambu 10km 3.1 35.4 N 137.9 E2 No tsunami alerts
07:13 JST 01 Aug 2018 Tokara-retto Kinkai very shallow 2.1 29.7 N 129.6 E1 No tsunami alerts
07:21 JST 01 Aug 2018 Miyakojima Kinkai 50km 3.6 24.7 N 125.4 E2 No tsunami alerts
13:02 JST 01 Aug 2018 Fukushima-ken Hamadori 100km 3.8 37.0 N 140.9 E2 No tsunami alerts
15:33 JST 01 Aug 2018 Osaka-fu Hokubu 10km 2.6 34.8 N 135.6 E1 No tsunami alerts
12:04 JST 02 Aug 2018 Izu-ohshima Kinkai 10km 2.5 34.8 N 139.3 E1 No tsunami alerts
12:11 JST 02 Aug 2018 Izu-ohshima Kinkai 10km 2.5 34.8 N 139.3 E1 No tsunami alerts
15:57 JST 02 Aug 2018 Wakayama-ken Hokubu 10km 2.6 33.9 N 135.2 E1 No tsunami alerts
16:14 JST 02 Aug 2018 Okinawa-honto Kinkai 30km 2.9 26.8 N 128.4 E1 No tsunami alerts
21:08 JST 02 Aug 2018 Izu-ohshima Kinkai very shallow 2.6 34.8 N 139.3 E1 No tsunami alerts
03:52 JST 03 Aug 2018 Izu-ohshima Kinkai very shallow 2.9 34.8 N 139.3 E2 No tsunami alerts
10:30 JST 03 Aug 2018 Iwate-ken Oki 40km 3.5 40.3 N 142.3 E1 No tsunami alerts
21:30 JST 03 Aug 2018 Chiba-ken Toho-oki 30km 4.2 35.5 N 141.2 E1 No tsunami alerts
23:39 JST 03 Aug 2018 Aomori-ken Sampachi-Kamikita-chiho 10km 3.3 40.9 N 141.2 E3 No tsunami alerts
23:39 JST 03 Aug 2018 Aomori-ken Sampachi-Kamikita-chiho 10km 3.3 40.9 N 141.2 E3 No tsunami alerts
05:06 JST 04 Aug 2018 Fukushima-ken Oki 30km 3.7 36.9 N 141.3 E1 No tsunami alerts
11:34 JST 04 Aug 2018 Hidaka-chiho Chubu very shallow 3.0 42.4 N 142.6 E1 No tsunami alerts
06:25 JST 05 Aug 2018 Tochigi-ken Hokubu 10km 2.6 36.8 N 139.6 E1 No tsunami alerts
16:41 JST 05 Aug 2018 Tochigi-ken Nambu 90km 3.7 36.4 N 139.8 E2 No tsunami alerts
17:44 JST 05 Aug 2018 Aomori-ken Toho-oki 70km 4.1 41.5 N 142.0 E2 No tsunami alerts
05:48 JST 06 Aug 2018 Kii-suido 50km 3.1 33.8 N 135.2 E1 No tsunami alerts
07:50 JST 06 Aug 2018 Sanriku Oki 10km 4.4 40.2 N 143.6 E1 No tsunami alerts
19:56 JST 06 Aug 2018 Chiba-ken Toho-oki 40km 4.6 35.6 N 141.1 E2 No tsunami alerts
05:11 JST 07 Aug 2018 Chiba-ken Hokuseibu 80km 4.2 35.5 N 140.2 E2 No tsunami alerts
09:00 JST 07 Aug 2018 Ibaraki-ken Nambu 60km 3.2 35.9 N 140.1 E1 No tsunami alerts
09:29 JST 07 Aug 2018 Wakayama-ken Hokubu 10km 1.9 34.3 N 135.5 E1 No tsunami alerts
11:01 JST 07 Aug 2018 Wakayama-ken Hokubu very shallow 1.9 34.3 N 135.5 E1 No tsunami alerts
00:13 JST 08 Aug 2018 Sanriku Oki 10km 5.3 37.9 N 143.8 E3 No tsunami alerts
00:13 JST 08 Aug 2018 Sanriku Oki 10km 5.3 37.9 N 143.8 E3 No tsunami alerts
06:04 JST 08 Aug 2018 Chiba-ken Toho-oki 10km 3.5 35.8 N 140.9 E1 No tsunami alerts
18:07 JST 08 Aug 2018 Fukushima-ken Oki 20km 4.8 37.2 N 141.3 E3 No tsunami alerts
01:07 JST 09 Aug 2018 Ariake-kai 10km 2.9 32.8 N 130.5 E1 No tsunami alerts
01:18 JST 09 Aug 2018 Ariake-kai 10km 2.8 32.8 N 130.5 E1 No tsunami alerts
04:09 JST 09 Aug 2018 Satsuma-hanto Seiho-oki 10km 3.0 31.9 N 129.9 E2 No tsunami alerts
17:15 JST 09 Aug 2018 Tottori-ken Chubu 10km 3.0 35.4 N 133.8 E1 No tsunami alerts
17:32 JST 09 Aug 2018 Toyama-wan 20km 3.0 37.2 N 137.1 E1 No tsunami alerts
23:14 JST 09 Aug 2018 Hokkaido Toho-oki 60km 4.6 43.3 N 147.0 E1 No tsunami alerts
05:18 JST 10 Aug 2018 Miyakojima Kinkai 20km 3.3 24.8 N 125.1 E1 No tsunami alerts
08:27 JST 10 Aug 2018 Fukushima-ken Oki 40km 4.1 37.0 N 141.5 E2 No tsunami alerts
21:18 JST 10 Aug 2018 Suruga-wan 20km 4.5 34.9 N 138.4 E3 No tsunami alerts
21:18 JST 10 Aug 2018 Suruga-wan 20km 4.5 34.9 N 138.4 E3 No tsunami alerts
22:03 JST 10 Aug 2018 Suruga-wan 20km 2.7 34.9 N 138.4 E1 No tsunami alerts
22:28 JST 10 Aug 2018 Suruga-wan 20km 2.6 34.9 N 138.4 E1 No tsunami alerts
22:51 JST 10 Aug 2018 Kushiro-chiho Chunambu 10km 2.1 43.5 N 144.1 E1 No tsunami alerts
06:11 JST 11 Aug 2018 Fukushima-ken Oki 20km 5.1 37.2 N 141.2 E4 No tsunami alerts
06:11 JST 11 Aug 2018 Fukushima-ken Oki 20km 5.1 37.2 N 141.2 E4 No tsunami alerts
06:50 JST 11 Aug 2018 Fukushima-ken Oki 20km 3.7 37.2 N 141.2 E1 No tsunami alerts
08:03 JST 11 Aug 2018 Miyagi-ken Oki 50km 4.0 38.4 N 142.2 E2 No tsunami alerts
14:18 JST 11 Aug 2018 Chiba-ken Toho-oki 30km 4.4 35.3 N 141.2 E1 No tsunami alerts
19:32 JST 11 Aug 2018 Fukushima-ken Aizu 10km 2.9 37.1 N 139.5 E2 No tsunami alerts
20:52 JST 11 Aug 2018 Fukui-ken Reihoku 10km 2.7 35.9 N 136.8 E1 No tsunami alerts
11:28 JST 12 Aug 2018 Ibaraki-ken Hokubu 10km 2.7 36.7 N 140.6 E1 No tsunami alerts
19:22 JST 12 Aug 2018 Hokkaido Toho-oki 50km 4.3 44.2 N 147.4 E1 No tsunami alerts
20:21 JST 12 Aug 2018 Toyama-ken Seibu 10km 2.6 36.5 N 137.0 E1 No tsunami alerts
00:33 JST 13 Aug 2018 Urakawa Oki 70km 3.7 42.0 N 142.6 E1 No tsunami alerts
05:21 JST 13 Aug 2018 Fukushima-ken Oki 40km 4.0 37.3 N 141.3 E2 No tsunami alerts
08:26 JST 13 Aug 2018 Iwate-ken Oki 50km 3.6 39.1 N 142.1 E1 No tsunami alerts
01:19 JST 14 Aug 2018 Miyakojima Hokusei-oki 100km 4.5 25.9 N 125.2 E1 No tsunami alerts
08:23 JST 14 Aug 2018 Kumamoto-ken Kumamoto-chiho 10km 2.6 32.7 N 130.8 E1 No tsunami alerts
10:42 JST 14 Aug 2018 Wakayama-ken Hokubu 10km 3.2 33.9 N 135.3 E1 No tsunami alerts
12:35 JST 14 Aug 2018 Chiba-ken Toho-oki 60km 4.8 35.2 N 140.6 E3 No tsunami alerts
12:35 JST 14 Aug 2018 Chiba-ken Toho-oki 60km 4.8 35.2 N 140.6 E3 No tsunami alerts
18:31 JST 14 Aug 2018 Kumamoto-ken Kumamoto-chiho 10km 2.4 32.6 N 130.7 E1 No tsunami alerts
20:51 JST 14 Aug 2018 Shizuoka-ken Seibu 40km 3.9 34.8 N 137.5 E3 No tsunami alerts
20:51 JST 14 Aug 2018 Shizuoka-ken Seibu 40km 3.9 34.8 N 137.5 E3 No tsunami alerts
17:56 JST 15 Aug 2018 Fukushima-ken Oki 20km 3.8 37.2 N 141.3 E1 No tsunami alerts
16:25 JST 16 Aug 2018 Miyagi-ken Oki 50km 3.8 38.9 N 142.1 E2 No tsunami alerts
19:00 JST 16 Aug 2018 Miyagi-ken Oki 40km 3.7 38.7 N 142.2 E1 No tsunami alerts
19:44 JST 16 Aug 2018 Miyagi-ken Oki 50km 3.9 38.6 N 141.9 EUnknNo tsunami alerts
00:48 JST 17 Aug 2018 Shizuoka-ken Seibu 40km 2.8 34.7 N 137.5 E1 No tsunami alerts
03:22 JST 17 Aug 2018 Iwoto Kinkai very shallow 6.6 23.5 N 143.4 E1  
17:50 JST 17 Aug 2018 Iwate-ken Oki 50km 3.6 40.3 N 142.2 E1 No tsunami alerts
04:51 JST 18 Aug 2018 Kumamoto-ken Amakusa-Ashikita-chiho 10km 3.1 32.3 N 130.4 E1 No tsunami alerts
07:19 JST 18 Aug 2018 Kumamoto-ken Amakusa-Ashikita-chiho 10km 2.2 32.2 N 130.4 E1 No tsunami alerts
15:39 JST 18 Aug 2018 Iwate-ken Nairiku-hokubu 10km 3.1 40.2 N 141.2 E2 No tsunami alerts
02:12 JST 19 Aug 2018 Mie-ken Nambu very shallow 2.1 34.1 N 136.2 E1 No tsunami alerts
09:20 JST 19 Aug 2018 Southern Pacific Ocean 570km 7.9 18.1 N 178.0 EUnknNo tsunami alerts
09:20 JST 19 Aug 2018 Southern Pacific Ocean 570km 8.2 18.1 N 178.0 EUnknNo tsunami alerts
15:13 JST 19 Aug 2018 Hyogo-ken Nantobu 10km 3.3 34.8 N 135.4 E1 No tsunami alerts
20:00 JST 19 Aug 2018 Izu-ohshima Kinkai very shallow 2.0 34.6 N 138.9 E1 No tsunami alerts
20:49 JST 19 Aug 2018 Miyagi-ken Oki 60km 3.6 38.3 N 141.6 E1 No tsunami alerts
03:10 JST 20 Aug 2018 Miyagi-ken Hokubu 110km 4.2 38.5 N 141.0 E3 No tsunami alerts
03:10 JST 20 Aug 2018 Miyagi-ken Hokubu 110km 4.2 38.5 N 141.0 E3 No tsunami alerts
19:45 JST 20 Aug 2018 Iriomotejima Fukin 20km 4.4 24.2 N 123.9 E2 No tsunami alerts
20:36 JST 20 Aug 2018 Nagano-ken Hokubu 10km 2.8 36.6 N 138.4 E1 No tsunami alerts
02:36 JST 21 Aug 2018 Iwate-ken Nairiku-nambu 120km 3.5 39.5 N 141.3 E1 No tsunami alerts
02:47 JST 21 Aug 2018 Ibaraki-ken Nambu 40km 4.0 36.1 N 139.9 E2 No tsunami alerts
09:13 JST 21 Aug 2018 Miyagi-ken Oki 40km 4.0 38.9 N 142.1 E1 No tsunami alerts
12:34 JST 21 Aug 2018 Nemuro-hanto Nanto-oki 50km 3.5 43.1 N 145.6 E1 No tsunami alerts
16:35 JST 21 Aug 2018 Tokyo-wan 30km 2.6 35.4 N 139.7 E1 No tsunami alerts
16:46 JST 21 Aug 2018 Hachijojima Toho-oki 50km 4.3 32.9 N 140.8 E1 No tsunami alerts
22:54 JST 21 Aug 2018 Chiba-ken Nanto-oki 10km 3.0 35.1 N 140.3 E1 No tsunami alerts
23:01 JST 21 Aug 2018 Chiba-ken Nanto-oki 10km 3.5 35.1 N 140.3 E1 No tsunami alerts
05:46 JST 22 Aug 2018 Ibaraki-ken Hokubu 90km 3.4 36.7 N 140.6 E1 No tsunami alerts
18:23 JST 22 Aug 2018 Kumamoto-ken Kumamoto-chiho 10km 4.1 32.7 N 130.7 E4 No tsunami alerts
18:23 JST 22 Aug 2018 Kumamoto-ken Kumamoto-chiho 10km 4.1 32.7 N 130.7 E4 No tsunami alerts
23:40 JST 22 Aug 2018 Nagano-ken Chubu 10km 1.9 36.2 N 137.8 E1 No tsunami alerts
00:06 JST 23 Aug 2018 Aomori-ken Toho-oki 20km 4.8 41.3 N 142.7 E2 No tsunami alerts
02:43 JST 23 Aug 2018 Kumamoto-ken Kumamoto-chiho very shallow 1.8 32.7 N 130.7 E1 No tsunami alerts
03:31 JST 23 Aug 2018 Kumamoto-ken Kumamoto-chiho very shallow 2.4 32.5 N 130.7 E2 No tsunami alerts
05:52 JST 24 Aug 2018 Urakawa Oki 60km 4.0 41.6 N 142.0 E1 No tsunami alerts
12:47 JST 24 Aug 2018 Fukushima-ken Oki 40km 3.7 37.8 N 141.9 E1 No tsunami alerts
13:34 JST 24 Aug 2018 Wakayama-ken Hokubu very shallow 2.9 34.2 N 135.2 E1 No tsunami alerts
20:48 JST 24 Aug 2018 Kumamoto-ken Kumamoto-chiho 10km 2.4 32.8 N 130.7 E1 No tsunami alerts
23:16 JST 24 Aug 2018 Aomori-ken Toho-oki 10km 5.1 41.1 N 142.7 E3 No tsunami alerts
00:00 JST 25 Aug 2018 Kyoto-fu Nambu 10km 3.4 35.1 N 135.7 E3 No tsunami alerts
00:00 JST 25 Aug 2018 Kyoto-fu Nambu 10km 3.4 35.1 N 135.7 E3 No tsunami alerts
02:17 JST 25 Aug 2018 Ibaraki-ken Hokubu 10km 4.1 36.8 N 140.6 E3 No tsunami alerts
02:17 JST 25 Aug 2018 Ibaraki-ken Hokubu 10km 4.1 36.8 N 140.6 E3 No tsunami alerts
03:45 JST 25 Aug 2018 Shiga-ken Nambu 20km 3.0 35.2 N 135.9 E1 No tsunami alerts
06:30 JST 25 Aug 2018 Iwate-ken Oki 30km 4.1 40.4 N 142.2 E2 No tsunami alerts
06:43 JST 25 Aug 2018 Iwate-ken Oki 40km 3.4 40.4 N 142.3 E1 No tsunami alerts
21:51 JST 25 Aug 2018 Goto-retto Kinkai 10km 2.7 33.1 N 129.6 E1 No tsunami alerts
19:48 JST 26 Aug 2018 Kushiro-chiho Hokubu 10km 3.0 43.6 N 144.3 E2 No tsunami alerts
13:50 JST 27 Aug 2018 Oita-ken Chubu 10km 1.9 33.3 N 131.4 E1 No tsunami alerts
22:12 JST 27 Aug 2018 Iwate-ken Oki 40km 3.9 40.2 N 142.3 E1 No tsunami alerts
12:49 JST 28 Aug 2018 Hiroshima-ken Hokubu 20km 2.8 34.6 N 132.4 E1 No tsunami alerts
19:53 JST 28 Aug 2018 Osaka-fu Hokubu 10km 4.0 34.8 N 135.6 E3 No tsunami alerts
19:53 JST 28 Aug 2018 Osaka-fu Hokubu 10km 4.0 34.8 N 135.6 E3 No tsunami alerts
00:40 JST 29 Aug 2018 Kanagawa-ken Seibu 10km 3.6 35.3 N 139.1 EUnknNo tsunami alerts
05:58 JST 29 Aug 2018 Iwate-ken Oki 20km 3.9 39.8 N 142.2 E2 No tsunami alerts
07:36 JST 29 Aug 2018 Ibaraki-ken Oki 50km 4.0 36.6 N 140.8 E2 No tsunami alerts
09:46 JST 29 Aug 2018 Kumamoto-ken Kumamoto-chiho 10km 3.2 32.7 N 130.7 E2 No tsunami alerts
12:26 JST 29 Aug 2018 Aomori-ken Toho-oki 50km 3.5 40.9 N 142.1 E1 No tsunami alerts
12:52 JST 29 Aug 2018 Southern Pacific Ocean - 7.0 22.2 N 170.0 EUnkn 
14:30 JST 29 Aug 2018 Ibaraki-ken Nambu 60km 4.0 36.0 N 140.1 E2 No tsunami alerts
16:16 JST 29 Aug 2018 Miyagi-ken Oki 50km 3.5 38.5 N 141.7 E1 No tsunami alerts
18:16 JST 29 Aug 2018 Kagoshima-ken Satsuma-chiho very shallow 1.6 31.9 N 130.8 E1 No tsunami alerts
03:51 JST 30 Aug 2018 Ibaraki-ken Nambu 60km 3.3 36.0 N 140.1 E1 No tsunami alerts
07:15 JST 30 Aug 2018 Gifu-ken Mino-chuseibu 10km 3.3 35.8 N 136.9 E1 No tsunami alerts
17:42 JST 30 Aug 2018 Iwate-ken Oki 60km 3.8 39.5 N 142.1 E1 No tsunami alerts
21:03 JST 30 Aug 2018 Miyagi-ken Oki 30km 4.1 38.4 N 142.2 E1 No tsunami alerts
00:38 JST 31 Aug 2018 Aomori-ken Toho-oki 10km 4.0 40.9 N 143.2 E1 No tsunami alerts
03:40 JST 31 Aug 2018 Iriomotejima Fukin 10km 3.1 24.3 N 123.8 E1 No tsunami alerts
11:12 JST 31 Aug 2018 Ibaraki-ken Oki 50km 3.3 36.6 N 141.0 E1 No tsunami alerts
19:04 JST 31 Aug 2018 Tochigi-ken Nambu 80km 3.6 36.5 N 139.9 E1 No tsunami alerts
21:24 JST 31 Aug 2018 Iyo-nada 50km 3.8 33.6 N 132.4 E2 No tsunami alerts
21:43 JST 31 Aug 2018 Akita-ken Engan-hokubu 10km 2.5 39.9 N 140.0 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.