SOURCE-BACKED EVENT · EARTHQUAKE
M1.1 18 km ENE of San Martin, CA
Observed facts from USGS Earthquake Hazards Program. PlanetVexa-derived context is labeled separately.
MEASUREMENTM1.1
Source: USGS Earthquake Hazards ProgramSource updated Oct 28, 2026 · 08:52 UTC
WhenOct 28, 2026 · 08:20:06 UTC
Primary valueM1.1
Position37.166, -121.434
Additional reading4.3 km depth
WHAT THE SOURCE REPORTS
M1.1 18 km ENE of San Martin, 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.