August 7, 2023 at 13:48:00 JST
Off the Coast of Fukushima Prefecture · M4.6 · Shindo 1
福島県沖
Places with the strongest observed Shindo
These municipalities had the highest station readings in this report. Open a place to compare this earthquake with its local history.
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Shindo readings and epicentre
Each numbered marker is an actual station reading. The orange M marker shows the epicentre.
Observed Shindo by station
These are actual readings reported at JMA and partner stations, not estimates.
Scroll horizontally to see the full table.
| Shindo | Station | Prefecture | Distance from epicentre |
|---|---|---|---|
| 1 | Namie Town浪江町幾世橋 | Fukushima | 108.4 km |
| 1 | Okuma Town大熊町大川原 | Fukushima | 110.2 km |
| 1 | Iwaki Cityいわき市三和町 | Fukushima | 126.3 km |
| 1 | Yamamoto Town山元町浅生原 | Miyagi | 137.6 km |
| 1 | Tamura City田村市大越町 | Fukushima | 138.5 km |
| 1 | Marumori Town丸森町鳥屋 | Miyagi | 143.3 km |
| 1 | Iwanuma City岩沼市桜 | Miyagi | 147.1 km |
| 1 | Natori City名取市増田 | Miyagi | 150.5 km |
| 1 | Murata Town村田町村田 | Miyagi | 159.1 km |
| 1 | Tamakawa Village玉川村小高 | Fukushima | 159.1 km |
| 1 | Shiroishi City白石市亘理町 | Miyagi | 160.1 km |
| 1 | Zao Town蔵王町円田 | Miyagi | 162.3 km |
| 1 | Sukagawa City須賀川市八幡山 | Fukushima | 162.3 km |
| 1 | Ishinomaki City石巻市桃生町 | Miyagi | 163.3 km |
| 1 | 宮城川崎町前川 | Miyagi | 168.7 km |
| 1 | Shirakawa City白河市新白河 | Fukushima | 179.5 km |
| 1 | Konan, Koriyama City郡山市湖南町 | Fukushima | 183.7 km |
| 1 | Takahata Town高畠町高畠 | Yamagata | 193.6 km |
Report updates
Status, time and revision available in the stored report. Field-by-field differences may not be retained.
- Confirmed
Revision 1 · p2pquake
Sources and bulletins
Multiple source bulletins do not necessarily represent multiple corrections.
- P2PQUAKEIssued: August 7, 2023 at 13:53:18Received: July 31, 2026 at 00:25:06
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Understand this earthquake report
Read Shindo, magnitude and JMA information in the right context.
A guide to event and issue times, hypocentre, depth, Shindo, tsunami information, preliminary reports and corrections.
Read guide →5 min readWhat does earthquake depth mean?A plain-language guide to hypocentre depth and why shallow and deep earthquakes can feel very different.
Read guide →5 min readMagnitude vs Shindo: what is the difference?Magnitude describes the size of an earthquake at its source; Shindo describes shaking at a place. Learn why they are not interchangeable.
Read guide →6 min readCan every earthquake cause a tsunami?What creates a tsunami, why magnitude alone is not enough and when to leave the coast immediately.
Read guide →