Source agencyUSGS
Provider event IDus6000txwk
Magnitude4.4 mb
Depth10.0 km
Occurred / latest reportedSep 27, 2026, 4:14 AM UTC
Provider last updatedOct 13, 2026, 11:15 PM UTC
TerraPulse collectedOct 21, 2026, 1:50 AM UTC
Catalog statusreviewed
Reported geometryPoint
Location qualityValidated coordinate format (not accuracy assurance)
Country assignmentOffshore, non-point or unassigned
Coordinates (lon, lat)-75.2366, -37.1066
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": [
-75.2366,
-37.1066,
10
]
}Revision observations
Changes observed since TerraPulse began collecting this event; this is not a complete provider revision history.
Collected2026-10-21T01:50:26.564Z· Provider update2026-10-13T23:15:43.040Z · Magnitude 4.4
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.
4.062 km NW of Tomé, ChileUSGS · Oct 13, 2026, 1:44 AMUTC · 25.6 km deep4.823 km SW of San Antonio, ChileUSGS · Oct 12, 2026, 6:17 PMUTC · 33.6 km deep4.1153 km WSW of Lebu, ChileUSGS · Oct 3, 2026, 9:15 PMUTC · 10.0 km deep5.269 km SW of San Antonio, ChileUSGS · Sep 25, 2026, 3:29 PMUTC · 18.7 km deep4.045 km WNW of El Huecú, ArgentinaUSGS · Sep 24, 2026, 11:19 PMUTC · 157.0 km deep4.457 km WSW of San Antonio, ChileUSGS · Sep 24, 2026, 7:07 AMUTC · 26.7 km deep