Earthquake · Reviewed by USGS
M4.2 earthquake 231 km SW of Merizo Village, Guam
A magnitude 4.2 earthquake struck 231 km SW of Merizo Village, Guam at Sep 21, 2026, 17:33 UTC, at a depth of 10 km. The epicentre was 256 km (159 mi) SW of Hagatna.
Details
| Magnitude | 4.2 mb |
|---|---|
| Time | Sep 21, 2026, 17:33 UTC |
| Depth | 10.0 km |
| Coordinates | 11.689, 143.267 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.7 | 172 km SSW of Merizo Village, Guam | 68 km / 42 mi | depth 10 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.