Earthquake · Reviewed by USGS
M4.2 earthquake 238 km SSE of Shimoda, Japan
A magnitude 4.2 earthquake struck 238 km SSE of Shimoda, Japan at Apr 17, 2026, 13:51 UTC, at a depth of 128 km. The epicentre was 239 km (149 mi) SSE of Shimoda.
Details
| Magnitude | 4.2 mb |
|---|---|
| Time | Apr 17, 2026, 13:51 UTC |
| Depth | 127.6 km |
| Coordinates | 32.736, 140.061 |
| 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 | 212 km SSE of Tateyama, Japan | 88 km / 55 mi | depth 55 km | |
| 4.3 | 234 km SSE of Shimoda, Japan | 5 km / 3 mi | depth 119 km | |
| 4.4 | 241 km S of Tateyama, Japan | 32 km / 20 mi | depth 110 km | |
| 4.3 | 184 km S of Tateyama, Japan | 71 km / 44 mi | depth 80 km | |
| 4.6 | 208 km SSE of Tateyama, Japan | 90 km / 56 mi | depth 70 km | |
| 4.1 | 274 km SSE of Tateyama, Japan | 55 km / 34 mi | depth 73 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.