Observed earthquake
19 km WSW of Petrolia, CA
Recent observationReported by 1 agency. Every solution below is that agency's own measurement, stored unaltered.
Magnitude
2.7md
Depth
9.4 km
shallow
Origin time
2026-10-13 10:15:48 UTC
17 d ago
Epicentre
40.29°N, 124.50°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 | M2.7 md | 9.4 km | 2026-10-13 10:15:48 UTC | 40.29°N, 124.50°W | Preliminary / automatic21 stations | nc75448751 ↗ |
Source: Earthquake data courtesy of the U.S. Geological Survey. · Retrieved: 2026-10-13 10:19:25 UTC