USGS · EARTHQUAKE

M 1.1 · 7 km ESE of Loomis, Washington

A reported observation from the original data provider. Values may be revised as new information becomes available.

Source agencyUSGS

Provider event IDuw714119272

Magnitude1.1 ml

Depth11.6 km

Occurred / latest reportedOct 13, 2026, 7:28 PM UTC

Provider last updatedOct 13, 2026, 8:29 PM UTC

TerraPulse collectedOct 21, 2026, 1:50 AM UTC

Catalog statusreviewed

Reported geometryPoint

Location qualityValidated coordinate format (not accuracy assurance)

Country assignmentUnited States

Coordinates (lon, lat)-119.5452, 48.7972

GDACS alertNot applicable

Magnitude measures earthquake size; intensity describes shaking at a location. Magnitude alone does not establish casualties or damage.

USGS tsunami flag:0 (not set). This flag does not confirm a tsunami or an official tsunami warning. Consult official warning centers.

Original reported GeoJSON geometry

{
  "type": "Point",
  "coordinates": [
    -119.545166666667,
    48.7971666666667,
    11.58
  ]
}

Revision observations

Changes observed since TerraPulse began collecting this event; this is not a complete provider revision history.

Collected2026-10-21T01:50:18.702Z· Provider update2026-10-13T20:29:34.550Z · Magnitude 1.06

Geographic proximity only; events have not been merged or confirmed as related. Distances use the first reported coordinate for non-point geometries.