August 31, 2025 at 03:49:00 JST
Southern Nagano Prefecture · M3.4 · Shindo 2
長野県南部
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 |
|---|---|---|---|
| 2 | Urugi Village売木村役場 | Nagano | 8.8 km |
| 1 | Anan Town阿南町東條 | Nagano | 2.9 km |
| 1 | Tenryu Village天龍村清水 | Nagano | 5.6 km |
| 1 | Yasuoka Village泰阜村役場 | Nagano | 10.0 km |
| 1 | Shimojo Village下條村睦沢 | Nagano | 11.1 km |
| 1 | Achi Village阿智村浪合 | Nagano | 12.7 km |
| 1 | Toyone Village豊根村富山 | Aichi | 13.3 km |
| 1 | Hiraya Village平谷村役場 | Nagano | 15.6 km |
| 1 | Toyone Village豊根村下黒川 | Aichi | 18.2 km |
| 1 | Neba Village根羽村役場 | Nagano | 20.5 km |
| 1 | Ena City恵那市上矢作町 | Gifu | 27.3 km |
| 1 | Nakatsugawa City中津川市福岡 | Gifu | 42.9 km |
| 1 | Shinshiro City新城市作手清岳 | Aichi | 50.3 km |
| 1 | Shinshiro City新城市東入船 | Aichi | 52.1 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 31, 2025 at 03:52:30Received: July 31, 2026 at 00:19:35
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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 →