SOURCE-BACKED EVENT · EARTHQUAKE
M1.7 15 km W of Petrolia, CA
Observed facts from USGS Earthquake Hazards Program. PlanetVexa-derived context is labeled separately.
MEASUREMENTM1.7
Source: USGS Earthquake Hazards ProgramSource updated Oct 27, 2026 · 05:47 UTC
WhenOct 27, 2026 · 05:12:56 UTC
Primary valueM1.7
Position40.302, -124.462
Additional reading18.9 km depth
WHAT THE SOURCE REPORTS
M1.7 15 km W of Petrolia, CA
This record preserves the official measurement, timestamp, status and attribution. The source may revise its values while this PlanetVexa URL remains stable.
PLANETVEXA-DERIVED CONTEXT
No warning or impact is inferred from this observation. Consult the responsible public authority for warnings and protective action.