USGS · EARTHQUAKE

M 2.3 · 107 km N of Yakutat, Alaska

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

Source agencyUSGS

Provider event IDaka2026ulrgjw

Magnitude2.3 ml

Depth1.7 km

Occurred / latest reportedOct 15, 2026, 8:28 PM UTC

Provider last updatedOct 19, 2026, 7:53 PM 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)-139.9320, 60.5020

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": [
    -139.932,
    60.502,
    1.7
  ]
}

Revision observations

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

Collected2026-10-21T01:50:17.805Z· Provider update2026-10-19T19:53:40.183Z · Magnitude 2.3

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