Earthquake · Reviewed by USGS
M4.2 earthquake 11 km SSW of Honmachi, Japan
A magnitude 4.2 earthquake struck 11 km SSW of Honmachi, Japan at Aug 10, 2026, 00:48 UTC, at a depth of 10 km. The epicentre was 12 km (7 mi) SSW of Honmachi.
Details
| Magnitude | 4.2 mb |
|---|---|
| Time | Aug 10, 2026, 00:48 UTC |
| Depth | 10.0 km |
| Coordinates | 32.413, 130.539 |
| 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 | 38 km / 24 mi | depth 10 km | |
| 4.4 | 35 km NW of Ushibukamachi, Japan | 74 km / 46 mi | depth 10 km | |
| 4.2 | 11 km NW of Izumi, Japan | 37 km / 23 mi | depth 10 km | |
| 4.3 | 5 km SW of Honmachi, Japan | 7 km / 4 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 | 8 km / 5 mi | depth 10 km | |
| 4.2 | 11 km SE of Honmachi, Japan | 13 km / 8 mi | depth 9 km | |
| 4.1 | 16 km E of Amakusa, Japan | 16 km / 10 mi | depth 10 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.