May 10, 2015 at 22:39:00 JST
Southern Gunma Prefecture · M3.0 · Shindo 2
群馬県南部
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.
Scroll horizontally to see the full table.
| Shindo | Station | Prefecture | Distance from epicentre |
|---|---|---|---|
| 2 | Annaka City安中市安中 | Gunma | 3.4 km |
| 2 | Tomioka City富岡市妙義町 | Gunma | 7.3 km |
| 1 | Tomioka City富岡市七日市 | Gunma | 4.4 km |
| 1 | Kanra Town甘楽町小幡 | Gunma | 6.9 km |
| 1 | Takasaki City高崎市足門町 | Gunma | 14.3 km |
| 1 | Shimonita Town下仁田町下小坂 | Gunma | 14.8 km |
| 1 | Annaka City安中市松井田町 | Gunma | 17.1 km |
| 1 | Takasaki City高崎市倉渕町 | Gunma | 17.5 km |
| 1 | 群馬上野村川和 | Gunma | 26.7 km |
| 1 | Higashiagatsuma Town東吾妻町本宿 | Gunma | 26.9 km |
| 1 | Naganohara Town長野原町長野原 | Gunma | 34.8 km |
| 1 | Nakanojo Town中之条町日影 | Gunma | 37.7 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: May 10, 2015 at 22:43:00Received: July 31, 2026 at 00:43:58
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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 →