Earthquake · Reviewed by USGS
M4.5 earthquake 223 km SE of Katsuura, Japan
A magnitude 4.5 earthquake struck 223 km SE of Katsuura, Japan at Oct 31, 2026, 00:32 UTC, at a depth of 10 km. The epicentre was 224 km (139 mi) SE of Katsuura.
Details
| Magnitude | 4.5 mb |
|---|---|
| Time | Oct 31, 2026, 00:32 UTC |
| Depth | 10.0 km |
| Coordinates | 33.555, 141.812 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
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Nothing at this magnitude was recorded here in this period. Quiet stretches are normal for most places.
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.