Observed earthquake
10 km NW of The Geysers, CA
Recent observationReported by 1 agency. Every solution below is that agency's own measurement, stored unaltered.
Magnitude
0.4md
Depth
2.1 km
shallow
Origin time
2026-10-10 01:40:41 UTC
24 d ago
Epicentre
38.83°N, 122.85°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 | M0.4 md | 2.1 km | 2026-10-10 01:40:41 UTC | 38.83°N, 122.85°W | Preliminary / automatic5 stations | nc75447176 ↗ |
Source: Earthquake data courtesy of the U.S. Geological Survey. · Retrieved: 2026-10-10 01:46:38 UTC