Earthquake · Reviewed by USGS
M4.6 earthquake 111 km N of Hirara, Japan
A magnitude 4.6 earthquake struck 111 km N of Hirara, Japan at Aug 28, 2026, 10:11 UTC, at a depth of 129 km. The epicentre was 112 km (70 mi) N of Hirara.
Details
| Magnitude | 4.6 mb |
|---|---|
| Time | Aug 28, 2026, 10:11 UTC |
| Depth | 129.3 km |
| Coordinates | 25.809, 125.350 |
| 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.