USGS · EARTHQUAKE

M 1.4 · 38 km NNE of Ovando, Montana

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

Source agencyUSGS

Provider event IDmb90210523

Magnitude1.4 ml

Depth20.9 km

Occurred / latest reportedOct 14, 2026, 2:17 AM UTC

Provider last updatedOct 16, 2026, 4:11 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)-112.9762, 47.3493

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": [
    -112.976166666667,
    47.3493333333333,
    20.92
  ]
}

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 update2026-10-16T16:11:14.520Z · Magnitude 1.4

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