Earthquake · Reviewed by USGS
M4.1 earthquake 22 km SE of Ōfunato, Japan
A magnitude 4.1 earthquake struck 22 km SE of Ōfunato, Japan at Aug 6, 2026, 04:18 UTC, at a depth of 71 km. The epicentre was 23 km (14 mi) SE of Ofunato.
Details
| Magnitude | 4.1 mb |
|---|---|
| Time | Aug 6, 2026, 04:18 UTC |
| Depth | 71.1 km |
| Coordinates | 38.920, 141.893 |
| 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 | 45 km SSE of Ōfunato, Japan | 25 km / 16 mi | depth 57 km | |
| 4.4 | 54 km E of Miyako, Japan | 97 km / 60 mi | depth 35 km | |
| 4.4 | 42 km SE of Onagawa Chō, Japan | 83 km / 52 mi | depth 65 km | |
| 4.3 | 66 km ESE of Onagawa Chō, Japan | 82 km / 51 mi | depth 49 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.