Earthquake · Reviewed by USGS
M4.7 earthquake 10 km W of Onna, Japan
A magnitude 4.7 earthquake struck 10 km W of Onna, Japan at Aug 21, 2026, 00:01 UTC, at a depth of 43 km. The epicentre was 11 km (7 mi) N of Yomitan. 1 people reported feeling it to USGS.
Details
| Magnitude | 4.7 mb |
|---|---|
| Time | Aug 21, 2026, 00:01 UTC |
| Depth | 42.7 km |
| Coordinates | 26.504, 127.747 |
| Felt reports | 1 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Nearby
Nearest cities
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.5 | 42 km ENE of Kunigami, Japan | 91 km / 56 mi | depth 31 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.