Observed earthquake
8 km WNW of Cobb, CA
Recent observationReported by 1 agency. Every solution below is that agency's own measurement, stored unaltered.
Magnitude
1.0md
Depth
1.7 km
shallow
Origin time
2026-10-09 21:38:05 UTC
24 d ago
Epicentre
38.84°N, 122.81°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 | M1.0 md | 1.7 km | 2026-10-09 21:38:05 UTC | 38.84°N, 122.81°W | Preliminary / automatic17 stations | nc75447041 ↗ |
Source: Earthquake data courtesy of the U.S. Geological Survey. · Retrieved: 2026-10-09 22:02:46 UTC