Observed earthquake
5 km SSW of Humboldt Hill, CA
Recent observationReported by 1 agency. Every solution below is that agency's own measurement, stored unaltered.
Magnitude
1.9md
Depth
5.0 km
shallow
Origin time
2026-10-25 00:23:28 UTC
5 d ago
Epicentre
40.68°N, 124.21°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 | M1.9 md | 5.0 km | 2026-10-25 00:23:28 UTC | 40.68°N, 124.21°W | Preliminary / automatic10 stations | nc75454456 ↗ |
Source: Earthquake data courtesy of the U.S. Geological Survey. · Retrieved: 2026-10-27 13:25:48 UTC