Earthquake · Reviewed by USGS
M4.1 earthquake 91 km ESE of Ōhara, Japan
A magnitude 4.1 earthquake struck 91 km ESE of Ōhara, Japan at Jul 4, 2025, 15:54 UTC, at a depth of 42 km. The epicentre was 90 km (56 mi) ESE of Isumi.
Details
| Magnitude | 4.1 mb |
|---|---|
| Time | Jul 4, 2025, 15:54 UTC |
| Depth | 42.0 km |
| Coordinates | 35.011, 141.356 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Nearby
Nearest cities
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.4 | 11 km S of Hasaki, Japan | 83 km / 51 mi | depth 35 km | |
| 4.4 | 10 km S of Hasaki, Japan | 85 km / 53 mi | depth 52 km | |
| 4.7 | 7 km ENE of Hasaki, Japan | 93 km / 58 mi | depth 35 km | |
| 4.4 | 26 km E of Hasaki, Japan | 81 km / 50 mi | depth 48 km | |
| 4.5 | 128 km SE of Katsuura, Japan | 74 km / 46 mi | depth 10 km | |
| 4.6 | 5 km SSE of Asahi, Japan | 96 km / 60 mi | depth 44 km | |
| 4.5 | 11 km S of Hasaki, Japan | 83 km / 51 mi | depth 54 km | |
| 4.2 | 16 km SE of Ōhara, Japan | 76 km / 47 mi | depth 39 km | |
| 4.3 | 18 km ENE of Ōhara, Japan | 77 km / 48 mi | depth 49 km | |
| 4.3 | 177 km SE of Hasaki, Japan | 89 km / 55 mi | depth 10 km | |
| 4.4 | 58 km SE of Hasaki, Japan | 42 km / 26 mi | depth 41 km | |
| 4.0 | 60 km SE of Wada, Japan | 96 km / 60 mi | depth 59 km | |
| 4.1 | 21 km ENE of Hasaki, Japan | 90 km / 56 mi | depth 35 km | |
| 4.3 | 38 km SE of Hasaki, Japan | 56 km / 35 mi | depth 37 km | |
| 4.4 | 9 km ENE of Ōhara, Japan | 85 km / 53 mi | depth 28 km | |
| 5.1 | 140 km SE of Hasaki, Japan | 51 km / 32 mi | depth 10 km | |
| 4.7 | 76 km SE of Shinmachi, Japan | 47 km / 29 mi | depth 35 km | |
| 4.5 | 41 km SSE of Hasaki, Japan | 52 km / 32 mi | depth 35 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.