Observed earthquake
24 km S of Mammoth, Wyoming
Recent observationReported by 1 agency. Every solution below is that agency's own measurement, stored unaltered.
Magnitude
0.5md
Depth
3.2 km
shallow
Origin time
2026-10-11 21:36:38 UTC
20 d ago
Epicentre
44.76°N, 110.76°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 | M0.5 md | 3.2 km | 2026-10-11 21:36:38 UTC | 44.76°N, 110.76°W | Reviewed by an analyst9 stations | uu80008183 ↗ |
Source: Earthquake data courtesy of the U.S. Geological Survey. · Retrieved: 2026-10-12 16:46:14 UTC