Observed earthquake
47 km SE of Mammoth, Wyoming
Recent observationReported by 1 agency. Every solution below is that agency's own measurement, stored unaltered.
Magnitude
1.2md
Depth
4.3 km
shallow
Origin time
2026-10-10 10:38:58 UTC
23 d ago
Epicentre
44.63°N, 110.35°W
Agency solutions
The same earthquake as measured independently by each agency. Values are never averaged or rewritten.
| Agency | Magnitude | Depth | Origin time | Epicentre | Review status | Source record |
|---|---|---|---|---|---|---|
| USGSUnited States Geological Survey | M1.2 md | 4.3 km | 2026-10-10 10:38:58 UTC | 44.63°N, 110.35°W | Reviewed by an analyst8 stations | uu80159026 ↗ |
Source: Earthquake data courtesy of the U.S. Geological Survey. · Retrieved: 2026-10-12 20:17:28 UTC