Earthquake · Reviewed by USGS
M4.1 earthquake 90 km SW of Ishigaki, Japan
A magnitude 4.1 earthquake struck 90 km SW of Ishigaki, Japan at Nov 6, 2025, 23:36 UTC, at a depth of 39 km. The epicentre was 91 km (56 mi) SW of Ishigaki.
Details
| Magnitude | 4.1 mb |
|---|---|
| Time | Nov 6, 2025, 23:36 UTC |
| Depth | 38.7 km |
| Coordinates | 23.774, 123.520 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.0 | 81 km S of Yonakuni, Japan | 67 km / 42 mi | depth 10 km | |
| 4.5 | 63 km S of Yonakuni, Japan | 66 km / 41 mi | depth 33 km | |
| 5.5 | 75 km S of Yonakuni, Japan | 63 km / 39 mi | depth 10 km | |
| 4.5 | 71 km SSE of Yonakuni, Japan | 22 km / 14 mi | depth 28 km | |
| 4.6 | 32 km WNW of Ishigaki, Japan | 86 km / 53 mi | depth 10 km | |
| 4.6 | 39 km WNW of Ishigaki, Japan | 87 km / 54 mi | depth 24 km | |
| 4.4 | 56 km WNW of Ishigaki, Japan | 86 km / 53 mi | depth 40 km | |
| 4.4 | 60 km SSE of Yonakuni, Japan | 38 km / 23 mi | depth 46 km | |
| 3.8 | 64 km SSW of Yonakuni, Japan | 81 km / 50 mi | depth 29 km | |
| 4.2 | 34 km SE of Yonakuni, Japan | 59 km / 36 mi | depth 55 km | |
| 4.4 | 95 km SSW of Yonakuni, Japan | 100 km / 62 mi | depth 10 km | |
| 4.5 | 27 km SSW of Yonakuni, Japan | 83 km / 51 mi | depth 52 km | |
| 4.1 | 67 km SSE of Yonakuni, Japan | 26 km / 16 mi | depth 10 km | |
| 4.4 | 64 km SSW of Yonakuni, Japan | 86 km / 53 mi | depth 20 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.