Earthquake · Reviewed by USGS
M4.4 earthquake 203 km SE of Katsuura, Japan
A magnitude 4.4 earthquake struck 203 km SE of Katsuura, Japan at May 1, 2026, 07:23 UTC, at a depth of 10 km. The epicentre was 204 km (127 mi) SE of Katsuura.
Details
| Magnitude | 4.4 mb |
|---|---|
| Time | May 1, 2026, 07:23 UTC |
| Depth | 10.0 km |
| Coordinates | 33.762, 141.777 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.7 | 202 km SSE of Katsuura, Japan | 38 km / 23 mi | depth 41 km | |
| 4.5 | 128 km SE of Katsuura, Japan | 77 km / 48 mi | depth 10 km | |
| 4.3 | 221 km SE of Katsuura, Japan | 33 km / 21 mi | depth 10 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.