SOURCE-BACKED EVENT · EARTHQUAKE
M1.6 10 km ENE of Blackhawk, CA
Observed facts from USGS Earthquake Hazards Program. PlanetVexa-derived context is labeled separately.
MEASUREMENTM1.6
Source: USGS Earthquake Hazards ProgramSource updated Oct 21, 2026 · 18:52 UTC
WhenOct 21, 2026 · 18:18:00 UTC
Primary valueM1.6
Position37.843, -121.797
Additional reading6.7 km depth
WHAT THE SOURCE REPORTS
M1.6 10 km ENE of Blackhawk, 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.