Earthquake · Reviewed by USGS
M4.7 earthquake 197 km SE of Miyakojima, Japan
A magnitude 4.7 earthquake struck 197 km SE of Miyakojima, Japan at Aug 21, 2026, 18:05 UTC, at a depth of 10 km. The epicentre was 198 km (123 mi) SE of Miyakojima.
Details
| Magnitude | 4.7 mb |
|---|---|
| Time | Aug 21, 2026, 18:05 UTC |
| Depth | 10.0 km |
| Coordinates | 23.703, 126.854 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.8 | 165 km SSE of Miyakojima, Japan | 77 km / 48 mi | depth 10 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.