SOURCE-BACKED EVENT · EARTHQUAKE
M1.3 10 km E of Alum Rock, CA
Observed facts from USGS Earthquake Hazards Program. PlanetVexa-derived context is labeled separately.
MEASUREMENTM1.3
Source: USGS Earthquake Hazards ProgramSource updated Oct 17, 2026 · 18:17 UTC
WhenOct 17, 2026 · 17:42:49 UTC
Primary valueM1.3
Position37.353, -121.712
Additional reading6.7 km depth
WHAT THE SOURCE REPORTS
M1.3 10 km E of Alum Rock, 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.