Earthquake · Reviewed by USGS
M4.0 earthquake 81 km S of Yonakuni, Japan
A magnitude 4.0 earthquake struck 81 km S of Yonakuni, Japan at Sep 30, 2026, 12:02 UTC, at a depth of 10 km. The epicentre was 131 km (81 mi) ESE of Hualien City.
Details
| Magnitude | 4.0 mwr |
|---|---|
| Time | Sep 30, 2026, 12:02 UTC |
| Depth | 10.0 km |
| Coordinates | 23.738, 122.863 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.9 | 40 km ESE of Hualien City, Taiwan | 93 km / 58 mi | depth 10 km | |
| 4.9 | 35 km ESE of Hualien City, Taiwan | 96 km / 60 mi | depth 14 km | |
| 4.5 | 63 km S of Yonakuni, Japan | 19 km / 12 mi | depth 33 km | |
| 5.5 | 75 km S of Yonakuni, Japan | 7 km / 4 mi | depth 10 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.