USGS · EARTHQUAKE

M 5.1 · 203 km NW of Port-Olry, Vanuatu

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

Source agencyUSGS

Provider event IDus6000u4h7

Magnitude5.1 mww

Depth10.0 km

Occurred / latest reportedOct 23, 2026, 10:05 PM UTC

Provider last updatedOct 23, 2026, 10:21 PM UTC

TerraPulse collectedOct 23, 2026, 10:22 PM UTC

Catalog statusreviewed

Reported geometryPoint

Location qualityValidated coordinate format (not accuracy assurance)

Country assignmentOffshore, non-point or unassigned

Coordinates (lon, lat)165.6172, -13.8764

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": [
    165.6172,
    -13.8764,
    10
  ]
}

Revision observations

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

Collected2026-10-23T22:22:06.496Z· Provider update2026-10-23T22:21:12.040Z · Magnitude 5.1

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