Earthquake · Reviewed by USGS
M4.3 earthquake 10 km SSE of Hasaki, Japan
A magnitude 4.3 earthquake struck 10 km SSE of Hasaki, Japan at Oct 28, 2026, 20:22 UTC, at a depth of 26 km. The epicentre was 11 km (7 mi) SSE of Choshi.
Details
| Magnitude | 4.3 mb |
|---|---|
| Time | Oct 28, 2026, 20:22 UTC |
| Depth | 26.0 km |
| Coordinates | 35.647, 140.885 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Nearby
Nearest cities
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.7 | 6 km N of Asahi, Japan | 26 km / 16 mi | depth 41 km | |
| 5.5 | 5 km ESE of Asahi, Japan | 17 km / 11 mi | depth 41 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.