Real-time Earthquake Alert for Japan

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Last update: Wed, 23 Aug 2017 10:34:13 +0900
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▽ current (within last hour) ▽

[JMA report]08/23 10:29頃 Maximum:
Shindo(intensity): 1 Miyagi-ken (offshore)(Depth: 約30km、M4.1)
No tsunami risk [
Shindo(intensity): 1]Iwate-ken住田町、一関市 https://t.co/wGHUdrxbS5 https://t.co/tEkUpixyWK
--Reported on Wed, 23 Aug 2017 10:34:10 +0900
JMA report]23th 10:29h
 Miyagi-ken (offshore) N38.9/E142.4
Shindo(intensity): 1 M4.1  Depth: 30km info
--Reported on Wed, 23 Aug 2017 10:33:33 +0900

▽ more than 6 hours ago ▽

[JMA report]08/22 21:44頃 Maximum:
Shindo(intensity): 1 Miyagi-ken (offshore)(Depth: 約50km、M3.6)
No tsunami risk [
Shindo(intensity): 1]Miyagi-ken石巻市、女川町 https://t.co/wGHUdrxbS5 https://t.co/G8jQATi6Pb
--Reported on Tue, 22 Aug 2017 21:49:10 +0900
JMA report]22th 21:44h
 Miyagi-ken (offshore) N38.3/E141.9
Shindo(intensity): 1 M3.6  Depth: 50km info
--Reported on Tue, 22 Aug 2017 21:48:18 +0900
P2P early warning]22th 21:43h
 Miyagi-ken (offshore) N38.3/E141.9 est. M3.5 (est.) Depth: ~45km info
--Reported on Tue, 22 Aug 2017 21:47:47 +0900
P2P early warning]22th 21:43h
 Miyagi-ken (offshore) N38.3/E141.9 est. M3.5 (est.) Depth: ~53km info
--Reported on Tue, 22 Aug 2017 21:47:02 +0900
P2P -tremors ended-] 08/22 21:44:30
Rate of reports: 0.17/s,
Main area(s): Miyagi (northern)、Miyagi (southern)、Yamagata 置賜
--Reported on Tue, 22 Aug 2017 21:46:04 +0900
P2P -tremors ongoing-] 08/22 21:44:30
Rate of reports: 0.34/s,
Main area(s): Miyagi (northern)、Miyagi (southern)、Yamagata 置賜
--Reported on Tue, 22 Aug 2017 21:45:25 +0900
P2P -tremors started-] 08/22 21:44:30
Rate of reports: N/A,
Main area(s): Miyagi (northern)、Miyagi (southern)
--Reported on Tue, 22 Aug 2017 21:45:03 +0900
P2P very early warning]22th 21:43h
 Miyagi-ken (offshore) N38.3/E141.9 est. M4 (est.) Depth: ~33.8km info
--Reported on Tue, 22 Aug 2017 21:45:02 +0900
[JMA report]08/22 15:39頃 Maximum:
Shindo(intensity): 1 Ibaraki-ken(southern)(Depth: 約50km、M3.0)
No tsunami risk [
Shindo(intensity): 1]Ibaraki-ken笠間市、常陸大宮市、筑西市、桜川市、Tochigi-ken宇都宮市、Tochigi市... … https://t.co/cGbcpmzEtO
--Reported on Tue, 22 Aug 2017 15:45:08 +0900
JMA report]22th 15:39h
 Ibaraki-ken(southern) N36.1/E139.9
Shindo(intensity): 1 M3  Depth: 50km info
--Reported on Tue, 22 Aug 2017 15:44:03 +0900
P2P -tremors ended-] 08/22 15:40:04
Rate of reports: 0.13/s,
Main area(s): Fukushima (aizu)、Ibaraki (southern)、Tochigi (northern)、Tochigi (southern)、Gunma (southern)、Saitama (northern)、Saitama (southern)、Chiba (northwestern)、Tokyo、新潟 上越、Nakano (southern)
--Reported on Tue, 22 Aug 2017 15:43:30 +0900
P2P -tremors ongoing-] 08/22 15:40:04
Rate of reports: 0.19/s,
Main area(s): Fukushima (aizu)、Ibaraki (southern)、Tochigi (northern)、Tochigi (southern)、Gunma (southern)、Saitama (northern)、Saitama (southern)、Chiba (northwestern)、Tokyo、新潟 上越、Nakano (southern)
--Reported on Tue, 22 Aug 2017 15:42:30 +0900
P2P -tremors ongoing-] 08/22 15:40:04
Rate of reports: 0.28/s,
Main area(s): Ibaraki (southern)、Tochigi (northern)、Tochigi (southern)、Gunma (southern)、Saitama (northern)、Saitama (southern)、Chiba (northwestern)、Tokyo、新潟 上越、Nakano (southern)
--Reported on Tue, 22 Aug 2017 15:41:40 +0900
P2P -tremors ongoing-] 08/22 15:40:04
Rate of reports: 0.43/s,
Main area(s): Ibaraki (southern)、Tochigi (southern)、Gunma (southern)、Saitama (northern)、Saitama (southern)、Chiba (northwestern)、Tokyo
--Reported on Tue, 22 Aug 2017 15:41:00 +0900
P2P -tremors started-] 08/22 15:40:04
Rate of reports: N/A,
Main area(s): Ibaraki (southern)、Tochigi (southern)、Saitama (southern)
--Reported on Tue, 22 Aug 2017 15:40:32 +0900
[JMA report]08/22 15:12頃 Maximum:
Shindo(intensity): 2 Fukushima-ken (offshore)(Depth: 約100km、M4.1)
No tsunami risk [
Shindo(intensity): 2]Fukushima-ken田村市、双葉町 [
Shindo(intensity): 1]Fukushima-ken白河市、二本松市、川俣町、... … https://t.co/yodtZw3s08
--Reported on Tue, 22 Aug 2017 15:17:09 +0900
JMA report]22th 15:12h
 Fukushima-ken (offshore) N37.3/E141.1
Shindo(intensity): 2 M4.1  Depth: 100km info
--Reported on Tue, 22 Aug 2017 15:17:03 +0900
P2P early warning]22th 15:11h
 Fukushima-ken (offshore) N37.2/E141.2 est. M3.8 (est.) Depth: ~101km info
--Reported on Tue, 22 Aug 2017 15:16:47 +0900
P2P early warning]22th 15:11h
 Fukushima-ken (offshore) N37.2/E141.1 est. M3.8 (est.) Depth: ~104km info
--Reported on Tue, 22 Aug 2017 15:15:02 +0900
P2P -tremors ended-] 08/22 15:12:30
Rate of reports: 0.23/s,
Main area(s): 新潟 上越、Ibaraki (northern)、Miyagi (southern)、Fukushima (nakadori)、Fukushima (hamadori)、Ibaraki (southern)、Tochigi (northern)、Tochigi (southern)、Gunma (southern)、Saitama (southern)、Chiba (northwestern)、Tokyo
--Reported on Tue, 22 Aug 2017 15:14:55 +0900
P2P -tremors ongoing-] 08/22 15:12:30
Rate of reports: 0.38/s,
Main area(s): 新潟 上越、Ibaraki (northern)、Miyagi (southern)、Fukushima (nakadori)、Fukushima (hamadori)、Ibaraki (southern)、Tochigi (northern)、Tochigi (southern)、Gunma (southern)、Saitama (southern)、Chiba (northwestern)、Tokyo
--Reported on Tue, 22 Aug 2017 15:14:05 +0900
P2P -tremors ongoing-] 08/22 15:12:30
Rate of reports: 0.62/s,
Main area(s): 新潟 上越、Ibaraki (northern)、Miyagi (southern)、Fukushima (nakadori)、Fukushima (hamadori)、Ibaraki (southern)、Tochigi (northern)、Tochigi (southern)、Gunma (southern)、Saitama (southern)、Chiba (northwestern)、Tokyo
--Reported on Tue, 22 Aug 2017 15:13:25 +0900
P2P -tremors started-] 08/22 15:12:30
Rate of reports: N/A,
Main area(s): Fukushima (nakadori)、Ibaraki (northern)、Tochigi (northern)
--Reported on Tue, 22 Aug 2017 15:12:55 +0900
P2P very early warning]22th 15:11h
 Fukushima-ken (offshore) N37.2/E141.1 est. M4.2 (est.) Depth: ~102.5km info
--Reported on Tue, 22 Aug 2017 15:12:32 +0900

▽ more than 24 hours ago ▽

[JMA report]08/22 08:53頃 Maximum:
Shindo(intensity): 2 Aomori-ken(eastern sea)(Depth: 約10km、M4.2)
No tsunami risk [
Shindo(intensity): 2]Aomori-ken五戸町 [
Shindo(intensity): 1]Aomori-ken平内町、外ヶ浜町、八戸市、野辺地... … https://t.co/g6Ow6pqdMs
--Reported on Tue, 22 Aug 2017 08:59:07 +0900
JMA report]22th 08:53h
 Aomori-ken(eastern sea) N41/E142.7
Shindo(intensity): 2 M4.2  Depth: 10km info
--Reported on Tue, 22 Aug 2017 08:58:17 +0900
P2P early warning]22th 08:53h
 Aomori-ken(eastern sea) N41/E142.8 est. M4.3 (est.) Depth: ~10km or less info
--Reported on Tue, 22 Aug 2017 08:57:17 +0900
P2P -tremors ended-] 08/22 08:54:27
Rate of reports: 0.09/s,
Main area(s): Aomori (Sannohe/Kamikita)、Aomori 津軽
--Reported on Tue, 22 Aug 2017 08:56:48 +0900
P2P -tremors ongoing-] 08/22 08:54:27
Rate of reports: 0.15/s,
Main area(s): Aomori (Sannohe/Kamikita)、Aomori 津軽
--Reported on Tue, 22 Aug 2017 08:55:58 +0900
P2P -tremors ongoing-] 08/22 08:54:27
Rate of reports: 0.29/s,
Main area(s): Aomori (Sannohe/Kamikita)、Aomori 津軽
--Reported on Tue, 22 Aug 2017 08:55:19 +0900
P2P very early warning]22th 08:53h
 Aomori-ken(eastern sea) N41/E142.8 est. M4.3 (est.) Depth: unknown info
--Reported on Tue, 22 Aug 2017 08:55:03 +0900
P2P -tremors started-] 08/22 08:54:27
Rate of reports: N/A,
Main area(s): Aomori (Sannohe/Kamikita)
--Reported on Tue, 22 Aug 2017 08:54:53 +0900
P2P early warning]22th 07:37h
 Miyagi-ken (offshore) N38.9/E142.5 est. M4.3 (est.) Depth: ~26km info
--Reported on Tue, 22 Aug 2017 07:42:48 +0900
JMA report]22th 07:38h
 Miyagi-ken (offshore) N38.9/E142.4
Shindo(intensity): 2 M4.3  Depth: 30km info
--Reported on Tue, 22 Aug 2017 07:42:48 +0900
P2P early warning]22th 07:37h
 Miyagi-ken (offshore) N38.9/E142.6 est. M4.3 (est.) Depth: ~29km info
--Reported on Tue, 22 Aug 2017 07:41:17 +0900
P2P very early warning]22th 07:37h
 Miyagi-ken (offshore) N38.9/E142.6 est. M4.6 (est.) Depth: unknown info
--Reported on Tue, 22 Aug 2017 07:38:47 +0900
[JMA report]08/22 03:40頃 Maximum:
Shindo(intensity): 1 Chiba-ken(northwestern)(Depth: 約30km、M2.8)
No tsunami risk [
Shindo(intensity): 1]Chiba-ken一宮町 https://t.co/wGHUdrxbS5 https://t.co/ilMgxSRm7i
--Reported on Tue, 22 Aug 2017 03:45:09 +0900
JMA report]22th 03:40h
 Chiba-ken(northwestern) N35.3/E140.2
Shindo(intensity): 1 M2.8  Depth: 30km info
--Reported on Tue, 22 Aug 2017 03:44:34 +0900
[JMA report]08/22 03:36頃 Maximum:
Shindo(intensity): 2 Chiba-ken(northwestern)(Depth: 約40km、M3.4)
No tsunami risk [
Shindo(intensity): 2]Chiba-ken長柄町、長南町 [
Shindo(intensity): 1]Chiba-ken茂原市、東金市、一宮町、... … https://t.co/pR3GEVlcSl
--Reported on Tue, 22 Aug 2017 03:41:09 +0900
JMA report]22th 03:36h
 Chiba-ken(northwestern) N35.3/E140.2
Shindo(intensity): 2 M3.4  Depth: 40km info
--Reported on Tue, 22 Aug 2017 03:40:18 +0900
[JMA report]08/22 01:42頃 Maximum:
Shindo(intensity): 1 熊本-ken熊本 region(Depth: 約10km、M2.1)
No tsunami risk [
Shindo(intensity): 1]熊本-ken嘉島町、熊本中央区、熊本東区、熊本西区 … https://t.co/e3vKsOJYVf
--Reported on Tue, 22 Aug 2017 01:47:08 +0900
JMA report]22th 01:42h
 熊本-ken熊本 region N32.8/E130.8
Shindo(intensity): 1 M2.1  Depth: 10km info
--Reported on Tue, 22 Aug 2017 01:46:47 +0900
P2P very early warning]21th 07:14h
 N32.1/E139.6 vicinity M4.3 (est.) Depth: ~274km info
--Reported on Mon, 21 Aug 2017 07:16:02 +0900
[JMA report]08/21 03:22頃 Maximum:
Shindo(intensity): 2 Kagoshima-ken(Satsuma) region(Depth: 約10km、M2.6)
No tsunami risk [
Shindo(intensity): 2]熊本-ken水俣市、Kagoshima-ken長島町 [
Shindo(intensity): 1]熊本-ken天草市 … https://t.co/OslRjHB1Ri
--Reported on Mon, 21 Aug 2017 03:27:09 +0900
JMA report]21th 03:22h
 Kagoshima-ken(Satsuma) region N32.2/E130.3
Shindo(intensity): 2 M2.6  Depth: 10km info
--Reported on Mon, 21 Aug 2017 03:26:33 +0900
[JMA report]08/21 02:34頃 Maximum:
Shindo(intensity): 1 Kagoshima-ken(Satsuma) region(Depth: 約10km、M2.5)
No tsunami risk [
Shindo(intensity): 1]熊本-ken水俣市、Kagoshima-ken長島町 https://t.co/wGHUdrxbS5 https://t.co/Das0Lvck8B
--Reported on Mon, 21 Aug 2017 02:39:09 +0900
JMA report]21th 02:34h
 Kagoshima-ken(Satsuma) region N32.2/E130.3
Shindo(intensity): 1 M2.5  Depth: 10km info
--Reported on Mon, 21 Aug 2017 02:38:19 +0900
[JMA report]08/21 02:21頃 Maximum:
Shindo(intensity): 1 Fukushima-ken (offshore)(Depth: 約40km、M3.5)
No tsunami risk [
Shindo(intensity): 1]Fukushima-ken楢葉町、浪江町 https://t.co/wGHUdrxbS5 https://t.co/H2WHxBPyY9
--Reported on Mon, 21 Aug 2017 02:25:08 +0900
Sources: JMA, @earthquake_jp, @p2pquake