J1 Earthquake Early Warning
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Quake Time Epicenter Latitude Longitude Depth Magnitude Intensity Remarks
07:36 JST 01 Aug 2017 Tanegashima Nanto-oki 10 km 4.4 30.0 N 131.4 E1 No tsunami alerts
07:59 JST 01 Aug 2017 Kagoshima-wan 10 km 1.8 31.3 N 130.6 E1 No tsunami alerts
14:26 JST 01 Aug 2017 Kagoshima-wan 10 km 2.1 31.4 N 130.6 E1 No tsunami alerts
00:38 JST 02 Aug 2017 Ibaraki-ken Nambu 60 km 3.6 36.0 N 140.1 E2 No tsunami alerts
02:02 JST 02 Aug 2017 Ibaraki-ken Hokubu 10 km 5.5 36.8 N 140.6 E4 No tsunami alerts
03:24 JST 02 Aug 2017 Ibaraki-ken Hokubu 10 km 2.8 36.8 N 140.5 E1 No tsunami alerts
04:32 JST 02 Aug 2017 Ibaraki-ken Hokubu 10 km 3.1 36.8 N 140.5 E1 No tsunami alerts
05:22 JST 02 Aug 2017 Ibaraki-ken Hokubu 10 km 3.2 36.8 N 140.6 E1 No tsunami alerts
07:16 JST 02 Aug 2017 Ibaraki-ken Nambu 50 km 4.6 36.1 N 140.0 E4 No tsunami alerts
09:10 JST 02 Aug 2017 Kagoshima-wan 10 km 2.4 31.4 N 130.6 E1 No tsunami alerts
09:19 JST 02 Aug 2017 Miyagi-ken Oki 50 km 4.3 38.8 N 142.3 E2 No tsunami alerts
12:46 JST 02 Aug 2017 Ibaraki-ken Hokubu 10 km 3.5 36.8 N 140.6 E2 No tsunami alerts
20:49 JST 02 Aug 2017 Nagano-ken Nambu 10 km 3.1 35.9 N 137.6 E2 No tsunami alerts
21:00 JST 02 Aug 2017 Nagano-ken Nambu 10 km 3.2 35.9 N 137.6 E2 No tsunami alerts
21:06 JST 02 Aug 2017 Nagano-ken Nambu 10 km 2.8 35.9 N 137.6 E2 No tsunami alerts
21:24 JST 02 Aug 2017 Tokachi-chiho Nambu 90 km 4.0 42.5 N 143.3 E2 No tsunami alerts
00:43 JST 03 Aug 2017 Chiba-ken Hokuseibu 70 km 3.3 35.6 N 140.1 E1 No tsunami alerts
05:18 JST 03 Aug 2017 Kagoshima-wan 10 km 2.6 31.4 N 130.6 E2 No tsunami alerts
08:43 JST 03 Aug 2017 Kagoshima-wan 10 km 2.0 31.4 N 130.6 E1 No tsunami alerts
09:49 JST 03 Aug 2017 Kagoshima-wan 10 km 2.3 31.4 N 130.6 E1 No tsunami alerts
10:24 JST 03 Aug 2017 Shiga-ken Hokubu 20 km 3.0 35.3 N 136.4 E1 No tsunami alerts
12:47 JST 03 Aug 2017 Nagano-ken Nambu 10 km 2.4 35.9 N 137.6 E1 No tsunami alerts
12:58 JST 03 Aug 2017 Ibaraki-ken Hokubu 10 km 3.2 36.8 N 140.6 E1 No tsunami alerts
13:45 JST 03 Aug 2017 Ibaraki-ken Nambu 50 km 4.5 36.1 N 139.9 E3 No tsunami alerts
14:00 JST 03 Aug 2017 Shimane-ken Tobu 20 km 2.8 35.3 N 133.3 E1 No tsunami alerts
15:23 JST 03 Aug 2017 Ibaraki-ken Nambu 70 km 3.2 36.1 N 140.0 E1 No tsunami alerts
22:41 JST 03 Aug 2017 Ibaraki-ken Hokubu 10 km 3.2 36.8 N 140.6 E1 No tsunami alerts
04:52 JST 04 Aug 2017 Akita-ken Nairiku-hokubu 10 km 3.2 40.3 N 140.9 E1 No tsunami alerts
10:05 JST 04 Aug 2017 Kagoshima-ken Satsuma-chiho 10 km 2.3 31.3 N 130.5 E1 No tsunami alerts
10:12 JST 04 Aug 2017 Satsuma-hanto Seiho-oki 10 km 3.7 31.6 N 129.8 E2 No tsunami alerts
10:15 JST 04 Aug 2017 Satsuma-hanto Seiho-oki very shallow 3.3 31.5 N 129.8 E1 No tsunami alerts
12:31 JST 04 Aug 2017 Shimane-ken Tobu 10 km 3.4 35.2 N 132.7 E1 No tsunami alerts
17:08 JST 04 Aug 2017 Shimane-ken Seibu 20 km 2.7 34.8 N 132.1 E1 No tsunami alerts
19:22 JST 04 Aug 2017 Tokara-retto Kinkai 10 km 2.7 29.2 N 129.4 E1 No tsunami alerts
20:19 JST 04 Aug 2017 Iriomotejima Fukin 60 km 5.3 24.5 N 123.6 E3 No tsunami alerts
20:58 JST 04 Aug 2017 Kumamoto-ken Kumamoto-chiho 10 km 3.1 32.5 N 130.6 E1 No tsunami alerts
22:38 JST 04 Aug 2017 Ehime-ken Nan-yo 30 km 3.1 33.1 N 132.5 E1 No tsunami alerts
22:54 JST 04 Aug 2017 Kumamoto-ken Kumamoto-chiho 10 km 2.8 32.5 N 130.6 E1 No tsunami alerts
07:55 JST 05 Aug 2017 Ibaraki-ken Hokubu 60 km 4.1 36.5 N 140.6 E3 No tsunami alerts
11:22 JST 05 Aug 2017 Tokara-retto Kinkai very shallow 3.0 29.3 N 129.4 E1 No tsunami alerts
16:01 JST 05 Aug 2017 Soya-chiho Nambu 10 km 2.5 44.8 N 142.3 E1 No tsunami alerts
02:29 JST 06 Aug 2017 Tsugaru-kaikyo 10 km 3.0 41.5 N 140.7 E1 No tsunami alerts
03:07 JST 06 Aug 2017 Kumamoto-ken Kumamoto-chiho 10 km 2.5 32.5 N 130.6 E1 No tsunami alerts
09:25 JST 06 Aug 2017 Akita-ken Nairiku-nambu 10 km 2.8 39.5 N 140.4 E3 No tsunami alerts
18:12 JST 06 Aug 2017 Nagano-ken Hokubu 10 km 2.8 36.8 N 138.5 E2 No tsunami alerts
02:16 JST 07 Aug 2017 Shiga-ken Nambu 10 km 2.6 35.2 N 136.0 E1 No tsunami alerts
02:55 JST 07 Aug 2017 Miyagi-ken Oki 50 km 3.9 38.9 N 141.9 E2 No tsunami alerts
09:24 JST 07 Aug 2017 Kagoshima-ken Satsuma-chiho very shallow 3.3 31.2 N 130.6 E2 No tsunami alerts
09:39 JST 07 Aug 2017 Kagoshima-wan 10 km 2.4 31.4 N 130.6 E1 No tsunami alerts
12:26 JST 07 Aug 2017 Fukuoka-ken Kitakyushu-chiho 10 km 2.3 33.7 N 131.0 E1 No tsunami alerts
14:29 JST 07 Aug 2017 Abashiri-chiho 10 km 2.1 44.0 N 145.0 E1 No tsunami alerts
15:12 JST 07 Aug 2017 Miyagi-ken Oki 60 km 3.6 38.4 N 141.9 E1 No tsunami alerts
15:20 JST 07 Aug 2017 Fukushima-ken Hamadori 10 km 2.8 37.1 N 140.8 E1 No tsunami alerts
20:24 JST 07 Aug 2017 Nagano-ken Nambu 10 km 2.5 35.9 N 137.6 E1 No tsunami alerts
03:14 JST 08 Aug 2017 Iriomotejima Fukin 20 km 3.5 24.2 N 123.8 E1 No tsunami alerts
04:54 JST 08 Aug 2017 Kagoshima-wan 10 km 2.3 31.4 N 130.6 E1 No tsunami alerts
07:35 JST 08 Aug 2017 Miyagi-ken Oki 50 km 4.0 38.9 N 142.0 E2 No tsunami alerts
09:37 JST 08 Aug 2017 Ariake-kai 10 km 2.2 32.8 N 130.6 E1 No tsunami alerts
11:13 JST 08 Aug 2017 Ariake-kai 10 km 2.2 32.8 N 130.6 E1 No tsunami alerts
14:49 JST 08 Aug 2017 Okinawa-honto Kinkai 20 km 5.0 26.6 N 127.0 E3 No tsunami alerts
17:51 JST 08 Aug 2017 Okinawa-honto Kinkai 10 km 4.0 26.6 N 127.0 E2 No tsunami alerts
19:25 JST 08 Aug 2017 Ibaraki-ken Nambu 70 km 3.4 36.3 N 140.0 E1 No tsunami alerts
21:28 JST 08 Aug 2017 Kumamoto-ken Kumamoto-chiho 10 km 3.9 32.7 N 130.7 E3 No tsunami alerts
23:29 JST 08 Aug 2017 Kagoshima-wan 10 km 2.5 31.4 N 130.6 E1 No tsunami alerts
00:50 JST 09 Aug 2017 Miyazaki-ken Nambu-heiyabu 60 km 2.3 32.1 N 131.2 E1 No tsunami alerts
01:59 JST 09 Aug 2017 Kagoshima-wan 10 km 2.4 31.4 N 130.6 E1 No tsunami alerts
03:20 JST 09 Aug 2017 Kagoshima-wan 10 km 2.3 31.4 N 130.6 E1 No tsunami alerts
05:57 JST 09 Aug 2017 Kumamoto-ken Amakusa-Ashikita-chiho 10 km 3.0 32.2 N 130.4 E2 No tsunami alerts
08:10 JST 09 Aug 2017 Fukushima-ken Oki 30 km 3.6 37.4 N 141.7 E1 No tsunami alerts
12:14 JST 09 Aug 2017 Kagoshima-wan 10 km 2.6 31.4 N 130.6 E2 No tsunami alerts
17:57 JST 09 Aug 2017 Tokara-retto Kinkai 10 km 2.2 29.8 N 129.8 E1 No tsunami alerts
19:31 JST 09 Aug 2017 Kushiro Oki 50 km 3.4 42.7 N 145.0 E1 No tsunami alerts
22:11 JST 09 Aug 2017 Okinawa-honto Kinkai 60 km 3.6 26.3 N 127.3 E1 No tsunami alerts
05:19 JST 10 Aug 2017 Kumamoto-ken Kumamoto-chiho 10 km 2.8 32.6 N 130.7 E1 No tsunami alerts
09:07 JST 10 Aug 2017 Amami-oshima Kinkai 10 km 3.8 28.3 N 130.2 E2 No tsunami alerts
09:36 JST 10 Aug 2017 Chiba-ken Hokuseibu 70 km 4.9 35.8 N 140.1 E3 No tsunami alerts
09:39 JST 10 Aug 2017 Nagano-ken Nambu 10 km 3.2 35.9 N 137.7 E2 No tsunami alerts
09:58 JST 10 Aug 2017 Nagano-ken Nambu 10 km 1.9 35.9 N 137.7 E1 No tsunami alerts
11:21 JST 10 Aug 2017 Nagano-ken Nambu 10 km 2.5 35.9 N 137.7 E1 No tsunami alerts
14:21 JST 10 Aug 2017 Wakayama-ken Hokubu 10 km 2.6 34.2 N 135.2 E2 No tsunami alerts
16:34 JST 10 Aug 2017 Iwate-ken Engan-hokubu 60 km 3.7 39.6 N 142.0 E2 No tsunami alerts
20:07 JST 10 Aug 2017 Kumamoto-ken Kumamoto-chiho 10 km 2.6 32.5 N 130.7 E1 No tsunami alerts
20:48 JST 10 Aug 2017 Ibaraki-ken Oki 30 km 3.5 36.8 N 141.3 E1 No tsunami alerts
22:02 JST 10 Aug 2017 Kagoshima-wan 10 km 2.8 31.4 N 130.6 E2 No tsunami alerts
00:05 JST 11 Aug 2017 Chiba-ken Hokutobu 50 km 3.7 35.7 N 140.6 E1 No tsunami alerts
04:33 JST 11 Aug 2017 Nagano-ken Nambu 10 km 2.0 35.9 N 137.7 E1 No tsunami alerts
11:34 JST 11 Aug 2017 Okinawa-honto Kinkai 30 km 3.2 26.8 N 128.4 E1 No tsunami alerts
16:46 JST 11 Aug 2017 Nagano-ken Hokubu 10 km 3.9 36.8 N 138.6 E3 No tsunami alerts
16:48 JST 11 Aug 2017 Nagano-ken Hokubu 10 km 2.9 36.8 N 138.6 E1 No tsunami alerts
16:57 JST 11 Aug 2017 Nagano-ken Hokubu 10 km 2.8 36.8 N 138.6 E1 No tsunami alerts
22:05 JST 11 Aug 2017 Fukushima-ken Oki 50 km 3.6 37.0 N 141.5 E1 No tsunami alerts
22:42 JST 11 Aug 2017 Miyagi-ken Oki 40 km 4.1 37.9 N 142.1 E1 No tsunami alerts
22:54 JST 11 Aug 2017 Ariake-kai 10 km 2.3 32.8 N 130.6 E2 No tsunami alerts
23:05 JST 11 Aug 2017 Hokkaido Nansei-oki 10 km 3.3 42.8 N 139.9 E1 No tsunami alerts
05:10 JST 12 Aug 2017 Kagoshima-wan 10 km 2.0 31.4 N 130.6 E1 No tsunami alerts
06:41 JST 12 Aug 2017 Akita-ken Nairiku-hokubu 10 km 2.9 40.3 N 140.9 E1 No tsunami alerts
15:08 JST 12 Aug 2017 Chiba-ken Hokuseibu 70 km 3.2 35.6 N 140.1 E1 No tsunami alerts
02:07 JST 13 Aug 2017 Saitama-ken Nambu 80 km 3.9 35.9 N 139.8 E2 No tsunami alerts
03:23 JST 13 Aug 2017 Tanegashima Nanto-oki 30 km 5.1 29.9 N 131.3 E2 No tsunami alerts
06:16 JST 13 Aug 2017 Miyagi-ken Oki 50 km 3.5 38.3 N 141.9 E1 No tsunami alerts
07:13 JST 13 Aug 2017 Abashiri-chiho 10 km 2.2 44.0 N 145.0 E1 No tsunami alerts
12:13 JST 13 Aug 2017 Urakawa Oki 70 km 3.9 41.6 N 142.1 E2 No tsunami alerts
12:18 JST 13 Aug 2017 Urakawa Oki 70 km 3.5 41.6 N 142.1 E1 No tsunami alerts
13:19 JST 13 Aug 2017 Nagano-ken Hokubu 20 km 2.9 36.8 N 138.6 E2 No tsunami alerts
19:40 JST 13 Aug 2017 Shiribeshi-chiho Hokubu 10 km 3.4 43.0 N 141.0 E2 No tsunami alerts
00:12 JST 14 Aug 2017 Akita-ken Nairiku-nambu 10 km 2.5 39.6 N 140.5 E1 No tsunami alerts
08:11 JST 14 Aug 2017 Ariake-kai 10 km 3.5 32.7 N 130.4 E2 No tsunami alerts
12:06 JST 14 Aug 2017 Sanriku Oki 10 km 4.7 39.5 N 143.7 E1 No tsunami alerts
16:17 JST 14 Aug 2017 Ibaraki-ken Hokubu 10 km 3.2 36.6 N 140.6 E2 No tsunami alerts
18:11 JST 14 Aug 2017 Chiba-ken Hokuseibu 110 km 4.5 35.8 N 140.0 E3 No tsunami alerts
18:47 JST 14 Aug 2017 Ariake-kai very shallow 1.8 32.8 N 130.6 E1 No tsunami alerts
20:01 JST 14 Aug 2017 Iwate-ken Oki 30 km 4.0 40.1 N 142.5 E1 No tsunami alerts
21:17 JST 14 Aug 2017 Abashiri-chiho 10 km 2.4 44.0 N 145.0 E1 No tsunami alerts
00:50 JST 15 Aug 2017 Fukui-ken Reihoku 10 km 2.8 36.0 N 136.7 E1 No tsunami alerts
00:59 JST 15 Aug 2017 Abashiri-chiho 10 km 2.9 44.0 N 145.0 E1 No tsunami alerts
04:01 JST 15 Aug 2017 Osumi-hanto Toho-oki 40 km 3.6 31.4 N 131.8 E1 No tsunami alerts
20:16 JST 15 Aug 2017 Amami-oshima Kinkai 20 km 3.3 28.5 N 129.6 E1 No tsunami alerts
20:59 JST 15 Aug 2017 Kagoshima-wan 10 km 2.1 31.3 N 130.6 E1 No tsunami alerts
21:31 JST 15 Aug 2017 Kumamoto-ken Kuma-chiho 10 km 2.8 32.4 N 130.8 E1 No tsunami alerts
00:04 JST 16 Aug 2017 Ibaraki-ken Oki 40 km 3.9 36.5 N 141.1 E3 No tsunami alerts
04:39 JST 16 Aug 2017 Iyo-nada 60 km 3.9 33.8 N 132.1 E2 No tsunami alerts
14:17 JST 16 Aug 2017 Miyakejima Kinkai 20 km 3.7 33.9 N 139.4 E2 No tsunami alerts
14:31 JST 16 Aug 2017 Chiba-ken Toho-oki 20 km 3.6 35.6 N 141.1 E1 No tsunami alerts
18:32 JST 16 Aug 2017 Kumamoto-ken Kumamoto-chiho 10 km 2.3 32.9 N 130.9 E1 No tsunami alerts
21:44 JST 16 Aug 2017 Niigata-ken Joetsu-chiho 10 km 1.9 37.0 N 138.3 E1 No tsunami alerts
21:51 JST 16 Aug 2017 Amami-oshima Hokusei-oki 180 km 5.7 28.7 N 127.9 E2 No tsunami alerts
02:43 JST 17 Aug 2017 Kagoshima-wan 10 km 1.9 31.4 N 130.6 E1 No tsunami alerts
15:44 JST 17 Aug 2017 Chiba-ken Hokuseibu 100 km 3.9 35.8 N 140.3 E1 No tsunami alerts
23:41 JST 17 Aug 2017 Kushiro-chiho Chunambu 10 km 2.8 43.5 N 144.1 E2 No tsunami alerts
07:51 JST 18 Aug 2017 Okinawa-honto Kinkai 40 km 3.1 27.5 N 128.7 E1 No tsunami alerts
12:10 JST 18 Aug 2017 Miyagi-ken Oki 50 km 4.2 38.5 N 142.3 E2 No tsunami alerts
12:16 JST 18 Aug 2017 Kochi-ken Chubu 30 km 2.6 33.5 N 133.5 E1 No tsunami alerts
13:57 JST 18 Aug 2017 Iwate-ken Oki 50 km 3.4 39.6 N 142.1 E1 No tsunami alerts
20:38 JST 18 Aug 2017 Ibaraki-ken Oki 50 km 4.0 36.6 N 141.1 E2 No tsunami alerts
00:13 JST 19 Aug 2017 Wakayama-ken Hokubu 10 km 2.5 34.0 N 135.2 E1 No tsunami alerts
07:41 JST 19 Aug 2017 Ibaraki-ken Hokubu 60 km 3.6 36.5 N 140.6 E1 No tsunami alerts
11:11 JST 19 Aug 2017 Kagoshima-wan 10 km 2.1 31.4 N 130.6 E1 No tsunami alerts
18:15 JST 19 Aug 2017 Tochigi-ken Hokubu 10 km 3.0 36.9 N 139.5 E2 No tsunami alerts
06:46 JST 20 Aug 2017 Tottori-ken Tobu 10 km 3.1 35.4 N 134.3 E2 No tsunami alerts
09:55 JST 20 Aug 2017 Miyagi-ken Oki 40 km 4.3 38.4 N 142.4 E1 No tsunami alerts
10:34 JST 20 Aug 2017 Kyoto-fu Nambu 10 km 3.1 35.2 N 135.8 E1 No tsunami alerts
13:04 JST 20 Aug 2017 Fukushima-ken Oki 30 km 4.1 37.1 N 141.4 E1 No tsunami alerts
18:38 JST 20 Aug 2017 Kagoshima-wan 10 km 2.8 31.4 N 130.6 E2 No tsunami alerts
18:59 JST 20 Aug 2017 Iwate-ken Oki 30 km 4.0 39.2 N 142.5 E1 No tsunami alerts
00:40 JST 21 Aug 2017 Chichijima Kinkai 60 km 4.2 27.5 N 142.4 E1 No tsunami alerts
02:00 JST 21 Aug 2017 Okinawa-honto Hokusei-oki 80 km 4.5 27.0 N 127.3 E2 No tsunami alerts
02:21 JST 21 Aug 2017 Fukushima-ken Oki 40 km 3.5 37.4 N 141.5 E1 No tsunami alerts
02:34 JST 21 Aug 2017 Kagoshima-ken Satsuma-chiho 10 km 2.5 32.2 N 130.3 E1 No tsunami alerts
03:22 JST 21 Aug 2017 Kagoshima-ken Satsuma-chiho 10 km 2.6 32.2 N 130.3 E2 No tsunami alerts
01:42 JST 22 Aug 2017 Kumamoto-ken Kumamoto-chiho 10 km 2.1 32.8 N 130.8 E1 No tsunami alerts
03:36 JST 22 Aug 2017 Chiba-ken Hokuseibu 40 km 3.4 35.3 N 140.2 E2 No tsunami alerts
03:40 JST 22 Aug 2017 Chiba-ken Hokuseibu 30 km 2.8 35.3 N 140.2 E1 No tsunami alerts
07:38 JST 22 Aug 2017 Miyagi-ken Oki 30 km 4.3 38.9 N 142.4 E2 No tsunami alerts
08:53 JST 22 Aug 2017 Aomori-ken Toho-oki 10 km 4.2 41.0 N 142.7 E2 No tsunami alerts
15:12 JST 22 Aug 2017 Fukushima-ken Oki 100 km 4.1 37.3 N 141.1 E2 No tsunami alerts
15:39 JST 22 Aug 2017 Ibaraki-ken Nambu 50 km 3.0 36.1 N 139.9 E1 No tsunami alerts
21:44 JST 22 Aug 2017 Miyagi-ken Oki 50 km 3.6 38.3 N 141.9 E1 No tsunami alerts
10:29 JST 23 Aug 2017 Miyagi-ken Oki 30 km 4.1 38.9 N 142.4 E1 No tsunami alerts
06:00 JST 24 Aug 2017 Miyagi-ken Hokubu 10 km 3.0 38.9 N 140.9 E1 No tsunami alerts
14:34 JST 24 Aug 2017 Kagoshima-wan 10 km 4.5 31.4 N 130.6 E4 No tsunami alerts
14:40 JST 24 Aug 2017 Ibaraki-ken Hokubu 10 km 2.6 36.7 N 140.6 E1 No tsunami alerts
01:28 JST 25 Aug 2017 Ibaraki-ken Oki 50 km 3.7 36.4 N 140.7 E2 No tsunami alerts
02:19 JST 25 Aug 2017 Fukushima-ken Oki 40 km 4.2 37.5 N 141.6 E2 No tsunami alerts
02:35 JST 25 Aug 2017 Akita-ken Nairiku-nambu 20 km 1.9 39.5 N 140.4 E1 No tsunami alerts
02:58 JST 25 Aug 2017 Hachijojima Kinkai 10 km 3.3 33.3 N 139.5 E1 No tsunami alerts
05:26 JST 25 Aug 2017 Nagano-ken Hokubu very shallow 1.5 36.5 N 137.8 E1 No tsunami alerts
05:28 JST 25 Aug 2017 Nagano-ken Hokubu 10 km 0.9 36.6 N 137.8 E1 No tsunami alerts
12:05 JST 25 Aug 2017 Aichi-ken Tobu 10 km 3.0 35.0 N 137.6 E2 No tsunami alerts
15:27 JST 25 Aug 2017 Ibaraki-ken Hokubu 10 km 3.3 36.8 N 140.6 E1 No tsunami alerts
15:43 JST 25 Aug 2017 Kumamoto-ken Kumamoto-chiho 10 km 2.6 32.7 N 130.7 E2 No tsunami alerts
17:28 JST 25 Aug 2017 Miyagi-ken Oki 50 km 3.6 38.3 N 141.9 E1 No tsunami alerts
04:20 JST 26 Aug 2017 Fukushima-ken Hamadori 10 km 4.7 37.0 N 140.6 E3 No tsunami alerts
06:35 JST 26 Aug 2017 Miyagi-ken Nambu 10 km 3.6 37.9 N 140.5 E1 No tsunami alerts
15:50 JST 26 Aug 2017 Miyagi-ken Oki 60 km 3.7 38.3 N 141.6 E1 No tsunami alerts
17:37 JST 26 Aug 2017 Wakayama-ken Hokubu 10 km 2.8 34.0 N 135.2 E3 No tsunami alerts
19:07 JST 26 Aug 2017 Wakayama-ken Hokubu 10 km 2.0 34.0 N 135.2 E1 No tsunami alerts
10:28 JST 27 Aug 2017 Wakayama-ken Hokubu very shallow 2.0 34.0 N 135.2 E1 No tsunami alerts
11:26 JST 27 Aug 2017 Ibaraki-ken Hokubu 10 km 4.6 36.7 N 140.6 E3 No tsunami alerts
11:52 JST 27 Aug 2017 Ibaraki-ken Hokubu 10 km 3.4 36.8 N 140.6 E2 No tsunami alerts
14:24 JST 27 Aug 2017 Tokara-retto Kinkai very shallow 2.1 29.2 N 129.3 E1 No tsunami alerts
15:20 JST 27 Aug 2017 Hidaka-chiho Tobu 60 km 3.8 42.3 N 143.0 E2 No tsunami alerts
20:16 JST 27 Aug 2017 Shizuoka-ken Seibu 30 km 3.0 34.8 N 138.1 E1 No tsunami alerts
20:59 JST 27 Aug 2017 Fukushima-ken Hamadori 10 km 3.2 37.1 N 140.8 E2 No tsunami alerts
00:35 JST 28 Aug 2017 Ibaraki-ken Oki 50 km 3.6 36.2 N 140.9 E1 No tsunami alerts
01:02 JST 28 Aug 2017 Kumamoto-ken Kumamoto-chiho 10 km 2.2 32.7 N 130.7 E1 No tsunami alerts
10:09 JST 28 Aug 2017 Wakayama-ken Hokubu 10 km 1.9 34.0 N 135.2 E1 No tsunami alerts
11:18 JST 28 Aug 2017 Ishigakijima Kinkai 10 km 3.5 24.4 N 124.0 E1 No tsunami alerts
08:20 JST 29 Aug 2017 Iwate-ken Nairiku-nambu 10 km 3.1 39.0 N 140.9 E1 No tsunami alerts
13:01 JST 29 Aug 2017 Kagoshima-ken Satsuma-chiho very shallow 2.6 31.2 N 130.6 E2 No tsunami alerts
14:23 JST 29 Aug 2017 Kagoshima-wan very shallow 2.3 31.3 N 130.6 E1 No tsunami alerts
20:16 JST 29 Aug 2017 Ibaraki-ken Hokubu 10 km 2.9 36.7 N 140.6 E1 No tsunami alerts
22:24 JST 29 Aug 2017 Aki-nada 20 km 3.1 34.2 N 132.8 E2 No tsunami alerts
11:48 JST 30 Aug 2017 Ishikari-chiho Nambu 10 km 2.9 42.8 N 141.5 E3 No tsunami alerts
11:50 JST 30 Aug 2017 Ishikari-chiho Nambu 10 km 2.8 42.8 N 141.5 E3 No tsunami alerts
17:26 JST 30 Aug 2017 Nagano-ken Nambu 10 km 2.6 35.9 N 137.6 E1 No tsunami alerts
04:01 JST 31 Aug 2017 Iriomotejima Fukin 20 km 3.6 24.2 N 123.8 E2 No tsunami alerts
07:09 JST 31 Aug 2017 Amami-oshima Kinkai 20 km 4.8 28.5 N 130.2 E2 No tsunami alerts
10:50 JST 31 Aug 2017 Ibaraki-ken Oki 60 km 3.3 36.4 N 140.8 E1 No tsunami alerts
12:32 JST 31 Aug 2017 Bungo-suido 40 km 3.3 32.9 N 132.1 E2 No tsunami alerts
14:35 JST 31 Aug 2017 Abashiri-chiho 10 km 2.8 44.0 N 145.0 E1 No tsunami alerts
15:34 JST 31 Aug 2017 Kyoto-fu Nambu 10 km 2.9 35.2 N 135.5 E1 No tsunami alerts
16:49 JST 31 Aug 2017 Iwate-ken Oki 50 km 3.4 39.1 N 142.1 E1 No tsunami alerts
17:41 JST 31 Aug 2017 Kagoshima-wan very shallow 2.0 31.4 N 130.6 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