USGS · EARTHQUAKE

M 2.2 · 12 km NNE of Pāhala, Hawaii

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

Source agencyUSGS

Provider event IDhv75061621

Magnitude2.2 md

Depth28.7 km

Occurred / latest reportedOct 21, 2026, 4:19 AM UTC

Provider last updatedOct 21, 2026, 4:23 AM UTC

TerraPulse collectedOct 21, 2026, 4:25 AM UTC

Catalog statusautomatic

Reported geometryPoint

Location qualityValidated coordinate format (not accuracy assurance)

Country assignmentUnited States

Coordinates (lon, lat)-155.4318, 19.3112

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": [
    -155.431838989258,
    19.3111667633057,
    28.6800003051758
  ]
}

Revision observations

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

Collected2026-10-21T04:25:05.047Z· Provider update2026-10-21T04:23:24.340Z · Magnitude 2.18

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