Earthquake · Reviewed by USGS
M4.3 earthquake 9 km NE of Tomioka, Japan
A magnitude 4.3 earthquake struck 9 km NE of Tomioka, Japan at Sep 4, 2026, 07:45 UTC, at a depth of 83 km. The epicentre was 14 km (8 mi) SE of Namie.
Details
| Magnitude | 4.3 mb |
|---|---|
| Time | Sep 4, 2026, 07:45 UTC |
| Depth | 82.8 km |
| Coordinates | 37.386, 141.095 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.5 | 74 km SSE of Onagawa Chō, Japan | 84 km / 52 mi | depth 53 km | |
| 4.5 | 25 km ESE of Iwaki, Japan | 44 km / 27 mi | depth 60 km | |
| 4.3 | 92 km ESE of Tomioka, Japan | 89 km / 55 mi | depth 38 km | |
| 4.5 | 91 km E of Namie, Japan | 85 km / 53 mi | depth 35 km | |
| 4.6 | 54 km E of Namie, Japan | 49 km / 30 mi | depth 55 km | |
| 4.5 | 104 km E of Tomioka, Japan | 98 km / 61 mi | depth 35 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.