Earthquake · Reviewed by USGS
M4.4 earthquake 95 km SE of Onagawa Chō, Japan
A magnitude 4.4 earthquake struck 95 km SE of Onagawa Chō, Japan at Sep 4, 2026, 09:23 UTC, at a depth of 35 km. The epicentre was 101 km (63 mi) SE of Ishinomaki.
Details
| Magnitude | 4.4 mb |
|---|---|
| Time | Sep 4, 2026, 09:23 UTC |
| Depth | 35.0 km |
| Coordinates | 37.788, 142.141 |
| 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 | 27 km / 17 mi | depth 53 km | |
| 4.4 | 42 km SE of Onagawa Chō, Japan | 53 km / 33 mi | depth 65 km | |
| 4.3 | 92 km ESE of Tomioka, Japan | 89 km / 55 mi | depth 38 km | |
| 4.5 | 91 km E of Namie, Japan | 31 km / 19 mi | depth 35 km | |
| 4.6 | 54 km E of Namie, Japan | 54 km / 34 mi | depth 55 km | |
| 4.3 | 66 km ESE of Onagawa Chō, Japan | 47 km / 29 mi | depth 49 km | |
| 4.5 | 104 km E of Tomioka, Japan | 58 km / 36 mi | depth 35 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.