Earthquake · Reviewed by USGS
M2.5 earthquake 28 km WNW of Alcova, Wyoming
A magnitude 2.5 earthquake struck 28 km WNW of Alcova, Wyoming at Jul 21, 2025, 11:47 UTC, at a depth of 7 km. The epicentre was 60 km (37 mi) WSW of Casper.
Details
| Magnitude | 2.5 ml |
|---|---|
| Time | Jul 21, 2025, 11:47 UTC |
| Depth | 7.1 km |
| Coordinates | 42.692, -107.010 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 3.0 | 12 km SSE of Edgerton, Wyoming | 94 km / 58 mi | depth 10 km | |
| 2.9 | 37 km NNE of Jeffrey City, Wyoming | 57 km / 35 mi | depth 9 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.