Source agencyUSGS
Provider event IDus6000u40x
Magnitude4.2 mb
Depth624.8 km
Occurred / latest reportedOct 22, 2026, 4:16 AM UTC
Provider last updatedOct 22, 2026, 4:32 AM UTC
TerraPulse collectedOct 22, 2026, 4:35 AM UTC
Catalog statusreviewed
Reported geometryPoint
Location qualityValidated coordinate format (not accuracy assurance)
Country assignmentOffshore, non-point or unassigned
Coordinates (lon, lat)-179.1733, -21.1419
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": [
-179.1733,
-21.1419,
624.829
]
}Revision observations
Changes observed since TerraPulse began collecting this event; this is not a complete provider revision history.
Collected2026-10-22T04:35:04.931Z· Provider update2026-10-22T04:32:53.040Z · Magnitude 4.2
Recentearthquakeswithin 500 km
Geographic proximity only; events have not been merged or confirmed as related. Distances use the first reported coordinate for non-point geometries.
4.8144 km SSW of ‘Ohonua, TongaUSGS · Oct 22, 2026, 4:51 PMUTC · 35.0 km deep4.1Fiji regionUSGS · Oct 21, 2026, 2:24 PMUTC · 572.3 km deep4.8south of the Fiji IslandsUSGS · Oct 20, 2026, 4:29 PMUTC · 109.5 km deep4.6south of the Fiji IslandsUSGS · Oct 19, 2026, 4:13 PMUTC · 536.1 km deep4.5Fiji regionUSGS · Oct 18, 2026, 10:34 PMUTC · 551.9 km deep4.3213 km WSW of Houma, TongaUSGS · Oct 18, 2026, 3:39 PMUTC · 271.2 km deep4.5south of the Fiji IslandsUSGS · Oct 16, 2026, 9:26 PMUTC · 535.4 km deep4.6153 km W of Neiafu, TongaUSGS · Oct 16, 2026, 3:06 PMUTC · 247.7 km deep