SOURCE-BACKED EVENT · EARTHQUAKE
M0.9 3 km NNW of Sierra Madre, CA
Observed facts from USGS Earthquake Hazards Program. PlanetVexa-derived context is labeled separately.
MEASUREMENTM0.9
Source: USGS Earthquake Hazards ProgramSource updated Oct 23, 2026 · 22:21 UTC
WhenOct 23, 2026 · 00:28:42 UTC
Primary valueM0.9
Position34.184, -118.067
Additional reading10.8 km depth
WHAT THE SOURCE REPORTS
M0.9 3 km NNW of Sierra Madre, 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.