Earthquake · Reviewed by USGS
M4.2 earthquake 90 km SSE of Koshima, Japan
A magnitude 4.2 earthquake struck 90 km SSE of Koshima, Japan at May 25, 2026, 19:45 UTC, at a depth of 35 km. The epicentre was 147 km (91 mi) S of Nishinoomote.
Details
| Magnitude | 4.2 mb |
|---|---|
| Time | May 25, 2026, 19:45 UTC |
| Depth | 35.3 km |
| Coordinates | 29.436, 130.721 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.8 | 109 km S of Koshima, Japan | 21 km / 13 mi | depth 30 km | |
| 4.5 | 55 km SE of Koseda, Japan | 79 km / 49 mi | depth 38 km | |
| 4.3 | 107 km S of Yudomari, Japan | 29 km / 18 mi | depth 13 km | |
| 5.1 | 99 km S of Yudomari, Japan | 35 km / 21 mi | depth 35 km | |
| 4.8 | 55 km ESE of Koshima, Japan | 66 km / 41 mi | depth 35 km | |
| 4.9 | 97 km SE of Koshima, Japan | 60 km / 38 mi | depth 10 km | |
| 4.4 | 92 km NE of Tatsugō, Japan | 62 km / 39 mi | depth 35 km | |
| 4.5 | 59 km SE of Koseda, Japan | 81 km / 50 mi | depth 10 km | |
| 4.8 | 62 km ESE of Koseda, Japan | 87 km / 54 mi | depth 28 km | |
| 4.5 | 103 km S of Koshima, Japan | 17 km / 10 mi | depth 35 km | |
| 4.4 | 43 km SE of Koseda, Japan | 84 km / 52 mi | depth 27 km | |
| 4.5 | 59 km S of Koshima, Japan | 35 km / 22 mi | depth 46 km | |
| 4.6 | 161 km SSE of Koshima, Japan | 79 km / 49 mi | depth 10 km | |
| 4.3 | 81 km SSW of Yudomari, Japan | 44 km / 28 mi | depth 62 km | |
| 4.5 | 88 km NNE of Tatsugō, Japan | 74 km / 46 mi | depth 37 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.