Earthquake · Reviewed by USGS
M4.6 earthquake 36 km S of Inarajan Village, Guam
A magnitude 4.6 earthquake struck 36 km S of Inarajan Village, Guam at Oct 18, 2026, 17:28 UTC, at a depth of 44 km. The epicentre was 57 km (35 mi) S of Mangilao Village.
Details
| Magnitude | 4.6 mb |
|---|---|
| Time | Oct 18, 2026, 17:28 UTC |
| Depth | 44.4 km |
| Coordinates | 12.941, 144.743 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
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Nothing at this magnitude was recorded here in this period. Quiet stretches are normal for most places.
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.