Earthquake · Reviewed by USGS
M4.0 earthquake Izu Islands, Japan region
A magnitude 4.0 earthquake struck Izu Islands, Japan region at Mar 23, 2026, 07:22 UTC, at a depth of 460 km.
Details
| Magnitude | 4.0 mb |
|---|---|
| Time | Mar 23, 2026, 07:22 UTC |
| Depth | 460.3 km |
| Coordinates | 31.149, 137.679 |
| 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 | 76 km / 47 mi | depth 392 km | |
| 4.3 | 269 km SE of Kushimoto, Japan | 72 km / 45 mi | depth 413 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.