Earthquake · Reviewed by USGS
M4.1 earthquake 16 km E of Amakusa, Japan
A magnitude 4.1 earthquake struck 16 km E of Amakusa, Japan at Aug 10, 2026, 17:47 UTC, at a depth of 10 km. The epicentre was 17 km (10 mi) E of Amakusa.
Details
| Magnitude | 4.1 mb |
|---|---|
| Time | Aug 10, 2026, 17:47 UTC |
| Depth | 10.2 km |
| Coordinates | 32.431, 130.369 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.4 | 6 km NE of Uto, Japan | 46 km / 28 mi | depth 10 km | |
| 4.4 | 35 km NW of Ushibukamachi, Japan | 58 km / 36 mi | depth 10 km | |
| 4.2 | 11 km NW of Izumi, Japan | 31 km / 19 mi | depth 10 km | |
| 4.3 | 5 km SW of Honmachi, Japan | 18 km / 11 mi | depth 12 km | |
| 4.4 | 16 km SW of Honmachi, Japan | 8 km / 5 mi | depth 10 km | |
| 4.9 | 7 km WSW of Honmachi, Japan | 16 km / 10 mi | depth 10 km | |
| 4.2 | 11 km SE of Honmachi, Japan | 29 km / 18 mi | depth 9 km | |
| 4.2 | 11 km SSW of Honmachi, Japan | 16 km / 10 mi | depth 10 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.