July 30, 2026 at 11:13:00 JST
Amakusa and Ashikita Region, Kumamoto Prefecture · M3.3 · Shindo 2
熊本県天草・芦北地方
Amakusa and Ashikita Region, Kumamoto Prefecture earthquake history →
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.
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 | Kamiamakusa City上天草市姫戸町 | Kumamoto | 9.3 km |
| 2 | Kamiamakusa City上天草市龍ヶ岳町 | Kumamoto | 10.4 km |
| 2 | 八代市平山新町 | Kumamoto | 13.2 km |
| 1 | Ashikita Town芦北町芦北 | Kumamoto | 11.3 km |
| 1 | 八代市新地町 | Kumamoto | 14.8 km |
| 1 | Amakusa City天草市倉岳町 | Kumamoto | 15.1 km |
| 1 | Minamata City水俣市牧ノ内 | Kumamoto | 21.7 km |
| 1 | Kamiamakusa City上天草市大矢野町 | Kumamoto | 21.7 km |
| 1 | Kuma Village球磨村渡 | Kumamoto | 21.8 km |
Report updates
Status, time and revision available in the stored report. Field-by-field differences may not be retained.
- Confirmed
Revision 2 · jma-xml
Sources and bulletins
Multiple source bulletins do not necessarily represent multiple corrections.
- JMA-XMLIssued: July 30, 2026 at 11:15:45Received: July 31, 2026 at 00:17:40
- P2PQUAKEIssued: July 30, 2026 at 11:15:45Received: July 31, 2026 at 00:17:40
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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 →