Earthquake · Reviewed by USGS
M4.8 earthquake 139 km SSE of Koshima, Japan
A magnitude 4.8 earthquake struck 139 km SSE of Koshima, Japan at Nov 28, 2025, 22:40 UTC, at a depth of 10 km. The epicentre was 181 km (113 mi) S of Nishinoomote.
Details
| Magnitude | 4.8 mww |
|---|---|
| Time | Nov 28, 2025, 22:40 UTC |
| Depth | 9.8 km |
| Coordinates | 29.114, 131.201 |
| 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 | 55 km / 34 mi | depth 30 km | |
| 4.3 | 107 km S of Yudomari, Japan | 71 km / 44 mi | depth 13 km | |
| 5.1 | 99 km S of Yudomari, Japan | 83 km / 52 mi | depth 35 km | |
| 4.8 | 55 km ESE of Koshima, Japan | 96 km / 60 mi | depth 35 km | |
| 4.9 | 97 km SE of Koshima, Japan | 61 km / 38 mi | depth 10 km | |
| 4.4 | 92 km NE of Tatsugō, Japan | 95 km / 59 mi | depth 35 km | |
| 4.5 | 103 km S of Koshima, Japan | 59 km / 37 mi | depth 35 km | |
| 4.5 | 59 km S of Koshima, Japan | 93 km / 57 mi | depth 46 km | |
| 4.6 | 161 km SSE of Koshima, Japan | 22 km / 13 mi | depth 10 km | |
| 4.5 | 84 km E of Tatsugō, Japan | 97 km / 60 mi | depth 10 km | |
| 4.2 | 90 km SSE of Koshima, Japan | 59 km / 36 mi | depth 35 km | |
| 5.0 | 149 km E of Tatsugō, Japan | 90 km / 56 mi | depth 10 km | |
| 4.0 | 97 km S of Koshima, Japan | 62 km / 39 mi | depth 42 km | |
| 4.6 | 118 km ESE of Koshima, Japan | 78 km / 48 mi | depth 10 km | |
| 4.3 | 101 km S of Yudomari, Japan | 91 km / 57 mi | depth 35 km | |
| 4.6 | 93 km S of Koshima, Japan | 62 km / 38 mi | depth 38 km | |
| 4.1 | 94 km S of Koshima, Japan | 57 km / 35 mi | depth 42 km | |
| 4.6 | 92 km S of Koshima, Japan | 63 km / 39 mi | depth 40 km | |
| 5.4 | 84 km S of Koshima, Japan | 66 km / 41 mi | depth 22 km | |
| 4.4 | 118 km NE of Tatsugō, Japan | 65 km / 41 mi | depth 35 km | |
| 5.1 | 113 km S of Koshima, Japan | 60 km / 37 mi | depth 32 km | |
| 5.5 | 103 km NE of Tatsugō, Japan | 81 km / 50 mi | depth 29 km | |
| 4.3 | 44 km S of Koshima, Japan | 99 km / 61 mi | depth 52 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.