August 28, 2023 at 04:29:00 JST
Off the Coast of Fukushima Prefecture · M4.0 · Shindo 2
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.
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| Shindo | Station | Prefecture | Distance from epicentre |
|---|---|---|---|
| 2 | Namie Town浪江町幾世橋 | Fukushima | 26.5 km |
| 2 | Tamura City田村市都路町 | Fukushima | 45.6 km |
| 1 | Futaba Town双葉町長塚 | Fukushima | 26.2 km |
| 1 | Minamisoma City南相馬市小高区 | Fukushima | 28.5 km |
| 1 | Tomioka Town富岡町本岡 | Fukushima | 31.2 km |
| 1 | Minamisoma City南相馬市原町区高見町 | Fukushima | 31.5 km |
| 1 | Okuma Town大熊町大川原 | Fukushima | 32.9 km |
| 1 | Minamisoma City南相馬市原町区三島町 | Fukushima | 34.3 km |
| 1 | Minamisoma City南相馬市鹿島区西町 | Fukushima | 36.6 km |
| 1 | Kawauchi Village川内村下川内 | Fukushima | 40.6 km |
| 1 | Minamisoma City南相馬市鹿島区栃窪 | Fukushima | 44.2 km |
| 1 | Iitate Village飯舘村伊丹沢 | Fukushima | 53.3 km |
| 1 | Tamura City田村市常葉町 | Fukushima | 58.8 km |
| 1 | Tamura City田村市大越町 | Fukushima | 59.9 km |
| 1 | Kawamata Town川俣町五百田 | Fukushima | 64.3 km |
| 1 | Tamura City田村市船引町 | Fukushima | 64.3 km |
| 1 | Nihonmatsu City二本松市油井 | Fukushima | 75.2 km |
| 1 | Fukushima City福島市桜木町 | Fukushima | 77.9 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 28, 2023 at 04:32:19Received: July 31, 2026 at 00:25:05
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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 →