USGS · EARTHQUAKE

M 1.6 · 3 km E of Sainte-Catherine, Canada

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

Source agencyUSGS

Provider event IDus6000txw0

Magnitude1.6 ml

Depth16.7 km

Occurred / latest reportedSep 22, 2026, 6:56 AM UTC

Provider last updatedSep 27, 2026, 2:15 AM UTC

TerraPulse collectedOct 21, 2026, 1:50 AM UTC

Catalog statusreviewed

Reported geometryPoint

Location qualityValidated coordinate format (not accuracy assurance)

Country assignmentCanada

Coordinates (lon, lat)-72.5193, 46.3185

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": [
    -72.5193,
    46.3185,
    16.721
  ]
}

Revision observations

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

Collected2026-10-21T01:50:29.152Z· Provider update2026-09-27T02:15:49.040Z · Magnitude 1.6

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