USGS · EARTHQUAKE

M 2.3 · 8 km SW of Georgetown, Idaho

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

Source agencyUSGS

Provider event IDuu80160801

Magnitude2.3 ml

Depth-1.3 km

Occurred / latest reportedOct 18, 2026, 9:54 PM UTC

Provider last updatedOct 19, 2026, 2:40 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)-111.4392, 42.4245

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": [
    -111.439166666667,
    42.4245,
    -1.32
  ]
}

Revision observations

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

Collected2026-10-21T01:50:16.071Z· Provider update2026-10-19T14:40:18.500Z · Magnitude 2.34

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