Earthquake · Reviewed by USGS
M4.1 earthquake 20 km NE of Imabetsu, Japan
A magnitude 4.1 earthquake struck 20 km NE of Imabetsu, Japan at Aug 5, 2025, 06:17 UTC, at a depth of 138 km. The epicentre was 45 km (28 mi) W of Mutsu.
Details
| Magnitude | 4.1 mb |
|---|---|
| Time | Aug 5, 2025, 06:17 UTC |
| Depth | 138.1 km |
| Coordinates | 41.293, 140.678 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.7 | 28 km N of Mutsu, Japan | 57 km / 36 mi | depth 126 km | |
| 4.1 | 15 km SW of Imabetsu, Japan | 36 km / 22 mi | depth 141 km | |
| 4.1 | 46 km NNE of Mutsu, Japan | 77 km / 48 mi | depth 118 km | |
| 4.4 | 21 km WNW of Shikabe, Japan | 92 km / 57 mi | depth 129 km | |
| 4.2 | 3 km N of Yokohama, Japan | 52 km / 32 mi | depth 95 km | |
| 4.2 | 13 km W of Hirosaki, Japan | 85 km / 53 mi | depth 7 km | |
| 5.9 | 19 km NE of Otobe, Japan | 93 km / 58 mi | depth 144 km | |
| 4.5 | 19 km NNW of Ajigasawa, Japan | 63 km / 39 mi | depth 162 km | |
| 4.2 | 44 km ENE of Ōma, Japan | 76 km / 47 mi | depth 122 km | |
| 5.1 | 20 km NW of Honchō, Japan | 83 km / 52 mi | depth 128 km | |
| 4.3 | 9 km SSE of Hiranai, Japan | 57 km / 35 mi | depth 84 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.