USGS · EARTHQUAKE

M 2.4 · 42 km WNW of Hérouxville, Canada

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

Source agencyUSGS

Provider event IDus6000u3rv

Magnitude2.4 mb_lg

Depth7.1 km

Occurred / latest reportedOct 21, 2026, 1:50 AM UTC

Provider last updatedOct 21, 2026, 1:58 AM UTC

TerraPulse collectedOct 21, 2026, 1:59 AM UTC

Catalog statusreviewed

Reported geometryPoint

Location qualityValidated coordinate format (not accuracy assurance)

Country assignmentCanada

Coordinates (lon, lat)-73.1001, 46.8730

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": [
    -73.1001,
    46.873,
    7.142
  ]
}

Revision observations

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

Collected2026-10-21T01:59:06.614Z· Provider update2026-10-21T01:58:43.040Z · Magnitude 2.4

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