June 12, 2023 at 13:51:00 JST
Northern Coast of Iwate Prefecture · M3.8 · Shindo 1
岩手県沿岸北部
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 |
|---|---|---|---|
| 1 | Kamaishi City釜石市只越町 | Iwate | 13.8 km |
| 1 | Kamaishi City釜石市中妻町 | Iwate | 14.8 km |
| 1 | Miyako City宮古市茂市 | Iwate | 27.2 km |
| 1 | Miyako City宮古市川井 | Iwate | 29.2 km |
| 1 | Sumita Town住田町世田米 | Iwate | 39.9 km |
| 1 | Ofunato City大船渡市大船渡町 | Iwate | 40.5 km |
| 1 | Ofunato City大船渡市猪川町 | Iwate | 40.6 km |
| 1 | Hanamaki City花巻市大迫町 | Iwate | 53.2 km |
| 1 | Ichinoseki City一関市大東町 | Iwate | 60.9 km |
| 1 | Morioka City盛岡市薮川 | Iwate | 64.6 km |
| 1 | Ichinoseki City一関市室根町 | Iwate | 64.7 km |
| 1 | Kitakami City北上市柳原町 | Iwate | 69.1 km |
| 1 | Kitakami City北上市相去町 | Iwate | 70.7 km |
| 1 | Morioka City盛岡市山王町 | Iwate | 71.3 km |
| 1 | Ichinoseki City一関市東山町 | Iwate | 71.6 km |
| 1 | Morioka City盛岡市馬場町 | Iwate | 72.6 km |
| 1 | Ichinoseki City一関市千厩町 | Iwate | 72.6 km |
| 1 | Oshu City奥州市胆沢 | Iwate | 78.1 km |
| 1 | Morioka City盛岡市渋民 | Iwate | 80.2 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: June 12, 2023 at 13:54:01Received: July 31, 2026 at 00:25:20
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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 →