USGS · EARTHQUAKE

M 1.9 · 4 km SSW of Warner, New Hampshire

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

Source agencyUSGS

Provider event IDus6000tyy3

Magnitude1.9 ml

Depth14.8 km

Occurred / latest reportedSep 29, 2026, 6:16 AM UTC

Provider last updatedOct 1, 2026, 10:35 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)-71.8297, 43.2407

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": [
    -71.8297,
    43.2407,
    14.836
  ]
}

Revision observations

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

Collected2026-10-21T01:50:25.256Z· Provider update2026-10-01T22:35:37.040Z · Magnitude 1.9

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