Earthquake · Reviewed by USGS
M4.0 earthquake Izu Islands, Japan region
A magnitude 4.0 earthquake struck Izu Islands, Japan region at Apr 23, 2026, 22:10 UTC, at a depth of 418 km.
Details
| Magnitude | 4.0 mb |
|---|---|
| Time | Apr 23, 2026, 22:10 UTC |
| Depth | 417.9 km |
| Coordinates | 29.811, 138.788 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.6 | Izu Islands, Japan region | 36 km / 23 mi | depth 475 km | |
| 4.1 | Izu Islands, Japan region | 50 km / 31 mi | depth 429 km | |
| 5.1 | Izu Islands, Japan region | 72 km / 45 mi | depth 485 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.