Observed earthquake
7 km NW of The Geysers, CA
Recent observationReported by 1 agency. Every solution below is that agency's own measurement, stored unaltered.
Magnitude
1.8md
Depth
2.5 km
shallow
Origin time
2026-10-09 00:17:49 UTC
26 d ago
Epicentre
38.81°N, 122.82°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 | M1.8 md | 2.5 km | 2026-10-09 00:17:49 UTC | 38.81°N, 122.82°W | Preliminary / automatic30 stations | nc75446681 ↗ |
Source: Earthquake data courtesy of the U.S. Geological Survey. · Retrieved: 2026-10-09 00:23:46 UTC