Earthquake · Reviewed by USGS
M4.5 earthquake 59 km SE of Shimoda, Japan
A magnitude 4.5 earthquake struck 59 km SE of Shimoda, Japan at Feb 23, 2026, 22:34 UTC, at a depth of 140 km. The epicentre was 60 km (37 mi) SE of Shimoda.
Details
| Magnitude | 4.5 mb |
|---|---|
| Time | Feb 23, 2026, 22:34 UTC |
| Depth | 139.8 km |
| Coordinates | 34.329, 139.445 |
| 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 |
|---|---|---|---|---|
| 4.2 | 115 km SSE of Shimoda, Japan | 77 km / 48 mi | depth 10 km | |
| 4.4 | 70 km SSE of Wada, Japan | 86 km / 54 mi | depth 60 km | |
| 4.5 | 117 km S of Tateyama, Japan | 73 km / 46 mi | depth 110 km | |
| 4.1 | 22 km S of Miura, Japan | 70 km / 43 mi | depth 35 km | |
| 4.4 | 74 km SSE of Tateyama, Japan | 67 km / 42 mi | depth 95 km | |
| 4.5 | 17 km SSE of Itō, Japan | 61 km / 38 mi | depth 143 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.