April 23, 2015 at 22:15:00 JST
Shimokita Region, Aomori Prefecture · M3.9 · Shindo 4
青森県下北地方
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 |
|---|---|---|---|
| 4 | Mutsu Cityむつ市金谷 | Aomori | 1.1 km |
| 3 | Mutsu Cityむつ市金曲 | Aomori | 2.1 km |
| 3 | Higashidori Village東通村砂子又沢内 | Aomori | 11.1 km |
| 2 | Higashidori Village東通村砂子又蒲谷地 | Aomori | 12.1 km |
| 2 | Mutsu Cityむつ市大畑町中島 | Aomori | 12.5 km |
| 2 | Mutsu Cityむつ市大畑町奥薬研 | Aomori | 16.0 km |
| 2 | Yokohama Town横浜町林ノ脇 | Aomori | 24.9 km |
| 1 | Mutsu Cityむつ市川内町 | Aomori | 20.1 km |
| 1 | Higashidori Village東通村白糠 | Aomori | 20.9 km |
| 1 | Yokohama Town横浜町寺下 | Aomori | 24.8 km |
| 1 | Sai Village佐井村佐井 | Aomori | 31.9 km |
| 1 | Rokkasho Village六ヶ所村出戸 | Aomori | 35.5 km |
| 1 | Rokkasho Village六ヶ所村尾駮 | Aomori | 39.8 km |
| 1 | Noheji Town野辺地町田狭沢 | Aomori | 48.0 km |
| 1 | Hakodate City函館市泊町 | Hokkaido | 49.5 km |
| 1 | Sotogahama Town外ヶ浜町蟹田 | Aomori | 55.9 km |
| 1 | Hashikami Town階上町道仏 | Aomori | 100.8 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: April 23, 2015 at 22:19:00Received: July 31, 2026 at 00:44:05
- P2PQUAKEIssued: April 23, 2015 at 22:19:00Received: July 31, 2026 at 00:44:05
- P2PQUAKEIssued: April 23, 2015 at 22:18:00Received: July 31, 2026 at 00:44:05
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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 →