J1 Earthquake Early Warning
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Quake Time Epicenter Latitude Longitude Depth Mag Intensity Remarks
11:22 JST 01 Nov 2020 Kumamoto-ken Kumamoto-chiho 10km 2.3 32.7 N 130.7 E1 No tsunami alerts
12:13 JST 01 Nov 2020 Okinawa-honto Kinkai 30km 4.3 27.3 N 128.9 E2 No tsunami alerts
19:40 JST 01 Nov 2020 Chiba-ken Hokutobu 60km 3.7 35.7 N 140.7 E2 No tsunami alerts
23:23 JST 01 Nov 2020 Niijima-Kozushima Kinkai 10km 2.3 34.3 N 139.2 E1 No tsunami alerts
02:57 JST 02 Nov 2020 Ibaraki-ken Oki 50km 3.1 36.5 N 140.7 E1 No tsunami alerts
10:18 JST 02 Nov 2020 Okinawa-honto Kinkai 20km 2.7 26.4 N 127.1 E2 No tsunami alerts
04:38 JST 03 Nov 2020 Ibaraki-ken Oki 50km 3.5 36.6 N 140.9 E1 No tsunami alerts
06:40 JST 03 Nov 2020 Kumamoto-ken Kumamoto-chiho 10km 2.9 32.6 N 130.7 E3 No tsunami alerts
10:29 JST 03 Nov 2020 Kumamoto-ken Kumamoto-chiho 10km 3.2 32.6 N 130.7 E3 No tsunami alerts
03:57 JST 04 Nov 2020 Wakayama-ken Hokubu 10km 2.8 34.0 N 135.2 E1 No tsunami alerts
23:21 JST 04 Nov 2020 Ibaraki-ken Nambu 50km 3.2 36.1 N 139.9 E1 No tsunami alerts
07:40 JST 05 Nov 2020 Kyoto-fu Hokubu 10km 2.4 35.6 N 135.2 E1 No tsunami alerts
13:22 JST 05 Nov 2020 Suo-nada 20km 2.6 33.9 N 131.5 E1 No tsunami alerts
04:42 JST 06 Nov 2020 Akita-ken Nairiku-hokubu very shallow 4.2 40.1 N 140.6 E2 No tsunami alerts
04:51 JST 06 Nov 2020 Akita-ken Nairiku-hokubu 10km 4.1 40.0 N 140.6 E3 No tsunami alerts
05:21 JST 06 Nov 2020 Akita-ken Nairiku-hokubu 10km 3.4 40.0 N 140.6 E1 No tsunami alerts
07:42 JST 06 Nov 2020 Hyogo-ken Hokubu 10km 2.6 35.2 N 134.9 E1 No tsunami alerts
17:56 JST 06 Nov 2020 Aomori-ken Toho-oki 10km 5.7 40.9 N 143.3 E3 No tsunami alerts
18:17 JST 06 Nov 2020 Aomori-ken Toho-oki 10km 4.6 40.9 N 143.3 E1 No tsunami alerts
01:14 JST 07 Nov 2020 Aomori-ken Toho-oki 10km 4.4 40.9 N 143.2 E2 No tsunami alerts
02:17 JST 07 Nov 2020 Aomori-ken Toho-oki 10km 5.2 40.9 N 143.3 E2 No tsunami alerts
04:59 JST 07 Nov 2020 Shimane-ken Tobu 10km 2.9 35.3 N 132.7 E1 No tsunami alerts
10:11 JST 07 Nov 2020 Ogasawara-shoto Toho-oki 10km 6.2 25.7 N 144.0 E2  
15:56 JST 07 Nov 2020 Mie-ken Chubu 20km 2.9 34.7 N 136.5 E1 No tsunami alerts
12:13 JST 08 Nov 2020 Goto-retto Kinkai 10km 2.7 32.7 N 128.7 E1 No tsunami alerts
22:18 JST 08 Nov 2020 Ishikawa-ken Noto-chiho 10km 2.6 37.5 N 137.2 E1 No tsunami alerts
08:03 JST 09 Nov 2020 Wakayama-ken Hokubu 10km 2.1 34.1 N 135.2 E1 No tsunami alerts
09:40 JST 09 Nov 2020 Miyagi-ken Oki 70km 4.0 38.2 N 141.6 E1 No tsunami alerts
12:51 JST 09 Nov 2020 Kunashirito Fukin 70km 3.7 43.4 N 145.6 E2 No tsunami alerts
15:18 JST 09 Nov 2020 Shizuoka-ken Chubu 10km 2.3 35.1 N 138.2 E1 No tsunami alerts
15:19 JST 09 Nov 2020 Shizuoka-ken Chubu 10km 3.1 35.1 N 138.2 E1 No tsunami alerts
20:01 JST 09 Nov 2020 Tanegashima Kinkai 10km 2.9 30.3 N 130.9 E2 No tsunami alerts
04:04 JST 10 Nov 2020 Aomori-ken Toho-oki 110km 2.8 41.3 N 141.7 E1 No tsunami alerts
16:35 JST 10 Nov 2020 Fukushima-ken Oki 20km 3.9 37.1 N 141.3 E1 No tsunami alerts
17:57 JST 12 Nov 2020 Tsugaru-kaikyo 90km 3.1 41.4 N 141.2 E1 No tsunami alerts
05:41 JST 13 Nov 2020 Tokara-retto Kinkai very shallow 2.8 29.3 N 129.4 E1 No tsunami alerts
09:42 JST 13 Nov 2020 Miyakojima Kinkai 50km 4.0 24.8 N 125.4 E2 No tsunami alerts
14:28 JST 13 Nov 2020 Ibaraki-ken Nambu 70km 3.2 36.3 N 140.0 E1 No tsunami alerts
22:11 JST 13 Nov 2020 Kumamoto-ken Kumamoto-chiho 10km 2.6 32.8 N 130.7 E1 No tsunami alerts
03:14 JST 14 Nov 2020 Tokara-retto Kinkai very shallow 3.0 29.3 N 129.3 E1 No tsunami alerts
04:11 JST 14 Nov 2020 Ishikawa-ken Noto-chiho 10km 2.6 37.5 N 137.3 E1 No tsunami alerts
00:23 JST 15 Nov 2020 Nagano-ken Nambu 10km 2.9 35.8 N 137.5 E1 No tsunami alerts
07:57 JST 15 Nov 2020 Okinawa-honto Hokusei-oki 100km 4.5 26.8 N 126.6 E2 No tsunami alerts
09:26 JST 15 Nov 2020 Wakayama-ken Hokubu 10km 2.5 34.1 N 135.2 E1 No tsunami alerts
04:30 JST 16 Nov 2020 Kushiro Oki 50km 3.6 43.0 N 145.4 E1 No tsunami alerts
05:52 JST 16 Nov 2020 Shizuoka-ken Seibu 40km 3.1 34.9 N 137.7 E1 No tsunami alerts
11:31 JST 16 Nov 2020 Abashiri-chiho 10km 2.5 44.0 N 145.0 E1 No tsunami alerts
06:15 JST 18 Nov 2020 Hiroshima-ken Hokubu 10km 2.3 35.0 N 132.9 E1 No tsunami alerts
07:09 JST 18 Nov 2020 Tokara-retto Kinkai 130km 4.3 28.7 N 128.7 E1 No tsunami alerts
10:01 JST 18 Nov 2020 Tokaido Nampo-oki 450km 5.1 32.0 N 138.1 E1 No tsunami alerts
13:14 JST 18 Nov 2020 Amami-oshima Kinkai 20km 3.1 27.6 N 128.8 E2 No tsunami alerts
15:02 JST 18 Nov 2020 Tokachi Oki 70km 3.1 42.4 N 143.9 E1 No tsunami alerts
15:18 JST 18 Nov 2020 Fukushima-ken Oki 40km 4.1 37.4 N 141.5 E2 No tsunami alerts
22:42 JST 18 Nov 2020 Chiba-ken Toho-oki 20km 3.2 35.2 N 140.4 E1 No tsunami alerts
08:52 JST 19 Nov 2020 Miyagi-ken Oki 60km 3.3 38.8 N 141.8 E1 No tsunami alerts
09:55 JST 19 Nov 2020 Aichi-ken Seibu 40km 3.0 35.0 N 136.9 E1 No tsunami alerts
15:23 JST 19 Nov 2020 Amami-oshima Kinkai 10km 2.9 27.6 N 128.9 E1 No tsunami alerts
02:21 JST 20 Nov 2020 Rumoi-chiho Nambu 210km 4.1 43.9 N 141.9 E1 No tsunami alerts
02:54 JST 21 Nov 2020 Hyuga-nada 30km 3.1 32.6 N 132.0 E1 No tsunami alerts
03:01 JST 21 Nov 2020 Iwate-ken Oki 30km 4.4 40.2 N 142.5 E2 No tsunami alerts
07:20 JST 21 Nov 2020 Miyagi-ken Hokubu 100km 4.1 38.6 N 141.0 E2 No tsunami alerts
14:44 JST 21 Nov 2020 Iwate-ken Oki 40km 3.4 39.9 N 142.5 E1 No tsunami alerts
21:06 JST 21 Nov 2020 Ishikawa-ken Noto-chiho 10km 3.0 37.2 N 136.7 E1 No tsunami alerts
04:11 JST 22 Nov 2020 Tokara-retto Kinkai 10km 2.4 29.6 N 129.9 E1 No tsunami alerts
05:06 JST 22 Nov 2020 Iwate-ken Oki 40km 3.8 40.4 N 142.3 E1 No tsunami alerts
19:06 JST 22 Nov 2020 Ibaraki-ken Oki 40km 5.8 36.6 N 141.1 E5 lower No tsunami alerts
01:24 JST 23 Nov 2020 Amami-oshima Kinkai 20km 3.0 27.6 N 128.9 E1 No tsunami alerts
05:33 JST 23 Nov 2020 Bungo-suido 40km 3.5 33.2 N 132.3 E2 No tsunami alerts
06:29 JST 23 Nov 2020 Nagano-ken Nambu 10km 2.4 35.8 N 137.6 E2 No tsunami alerts
00:11 JST 24 Nov 2020 Ibaraki-ken Oki 20km 3.6 36.7 N 141.0 E1 No tsunami alerts
11:34 JST 24 Nov 2020 Miyagi-ken Oki 50km 3.6 38.5 N 141.7 E1 No tsunami alerts
03:11 JST 25 Nov 2020 Miyagi-ken Oki 50km 3.6 38.9 N 142.1 E1 No tsunami alerts
11:20 JST 25 Nov 2020 Ibaraki-ken Nambu 50km 4.3 36.1 N 139.9 E3 No tsunami alerts
18:54 JST 25 Nov 2020 Amami-oshima Kinkai 40km 3.3 28.4 N 129.5 E1 No tsunami alerts
02:33 JST 26 Nov 2020 Iwate-ken Engan-hokubu 10km 2.7 40.0 N 141.9 E1 No tsunami alerts
04:31 JST 26 Nov 2020 Ibaraki-ken Nambu 70km 3.2 36.3 N 140.0 E1 No tsunami alerts
13:56 JST 26 Nov 2020 Kyoto-fu Nambu 10km 3.0 35.1 N 135.6 E1 No tsunami alerts
16:00 JST 26 Nov 2020 Hidaka-chiho Tobu 50km 3.2 42.3 N 143.0 E1 No tsunami alerts
01:55 JST 27 Nov 2020 Miyagi-ken Oki 70km 3.3 38.8 N 141.6 E1 No tsunami alerts
04:31 JST 27 Nov 2020 Chiba-ken Toho-oki 50km 3.6 35.6 N 140.9 E1 No tsunami alerts
05:54 JST 27 Nov 2020 Iwate-ken Engan-hokubu 60km 4.0 39.8 N 141.8 E2 No tsunami alerts
11:35 JST 27 Nov 2020 Wakayama-ken Nampo-oki 10km 3.4 33.3 N 135.0 E1 No tsunami alerts
17:43 JST 27 Nov 2020 Ibaraki-ken Hokubu 10km 3.4 36.8 N 140.6 E1 No tsunami alerts
05:06 JST 28 Nov 2020 Iwate-ken Oki 30km 3.2 39.9 N 142.3 E1 No tsunami alerts
05:59 JST 28 Nov 2020 Chiba-ken Toho-oki 30km 2.6 35.4 N 140.4 E1 No tsunami alerts
07:33 JST 28 Nov 2020 Akita-ken Oki 10km 2.9 40.1 N 139.9 E1 No tsunami alerts
17:23 JST 28 Nov 2020 Nagano-ken Nambu 10km 2.3 36.0 N 137.6 E1 No tsunami alerts
21:28 JST 28 Nov 2020 Nagano-ken Nambu 10km 2.8 36.0 N 137.6 E2 No tsunami alerts
02:04 JST 29 Nov 2020 Ishikawa-ken Kaga-chiho 10km 2.6 36.3 N 136.6 E2 No tsunami alerts
22:42 JST 29 Nov 2020 Taiwan and its Vicinity 40km 4.9 24.6 N 122.1 E1 No tsunami alerts
00:40 JST 30 Nov 2020 Chiba-ken Nanto-oki 70km 3.7 34.7 N 140.2 E1 No tsunami alerts
17:13 JST 30 Nov 2020 Miyakejima Kinkai 10km 2.9 34.1 N 139.4 E1 No tsunami alerts
18:57 JST 30 Nov 2020 Miyakejima Kinkai 10km 2.8 34.1 N 139.4 E1 No tsunami alerts
22:23 JST 30 Nov 2020 Miyakejima Kinkai 20km 3.9 34.1 N 139.4 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.
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