SOURCE-BACKED EVENT · EARTHQUAKE
M1.4 10 km SSW of Tri-Cities, Washington
Observed facts from USGS Earthquake Hazards Program. PlanetVexa-derived context is labeled separately.
MEASUREMENTM1.4
Source: USGS Earthquake Hazards ProgramSource updated Oct 20, 2026 · 18:58 UTC
WhenOct 20, 2026 · 17:09:21 UTC
Primary valueM1.4
Position46.160, -119.260
Additional reading-0.2 km depth
WHAT THE SOURCE REPORTS
M1.4 10 km SSW of Tri-Cities, Washington
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.