Earthquake · Reviewed by USGS
M4.2 earthquake 162 km S of Ōyama, Japan
A magnitude 4.2 earthquake struck 162 km S of Ōyama, Japan at Jun 30, 2025, 04:32 UTC, at a depth of 306 km. The epicentre was 163 km (101 mi) S of Omaezaki.
Details
| Magnitude | 4.2 mb |
|---|---|
| Time | Jun 30, 2025, 04:32 UTC |
| Depth | 306.2 km |
| Coordinates | 33.137, 138.154 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.2 | 222 km ESE of Kushimoto, Japan | 88 km / 54 mi | depth 357 km | |
| 4.0 | 112 km SSW of Ōyama, Japan | 65 km / 40 mi | depth 323 km | |
| 3.8 | 117 km SSE of Shima, Japan | 69 km / 43 mi | depth 328 km | |
| 4.2 | 119 km SSE of Ōyama, Japan | 61 km / 38 mi | depth 10 km | |
| 4.0 | 132 km S of Ōyama, Japan | 31 km / 19 mi | depth 288 km | |
| 5.2 | 160 km SSE of Shima, Japan | 35 km / 22 mi | depth 334 km | |
| 4.5 | 147 km S of Shimoda, Japan | 99 km / 62 mi | depth 10 km | |
| 4.3 | 191 km SE of Kushimoto, Japan | 93 km / 58 mi | depth 379 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.