Source agencyUSGS
Provider event IDus6000u1xk
Magnitude4.0 mb
Depth25.6 km
Occurred / latest reportedOct 13, 2026, 1:44 AM UTC
Provider last updatedOct 13, 2026, 2:13 AM 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)-73.4058, -36.1819
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": [
-73.4058,
-36.1819,
25.568
]
}Revision observations
Changes observed since TerraPulse began collecting this event; this is not a complete provider revision history.
Collected2026-10-21T01:50:18.952Z· Provider update2026-10-13T02:13:59.040Z · Magnitude 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.
4.823 km SW of San Antonio, ChileUSGS · Oct 12, 2026, 6:17 PMUTC · 33.6 km deep4.331 km ESE of Puente Alto, ChileUSGS · Oct 12, 2026, 10:29 AMUTC · 107.2 km deep4.1153 km WSW of Lebu, ChileUSGS · Oct 3, 2026, 9:15 PMUTC · 10.0 km deep4.332 km NNW of Valparaíso, ChileUSGS · Oct 2, 2026, 5:28 PMUTC · 31.3 km deep4.4150 km WNW of Lebu, ChileUSGS · Sep 27, 2026, 4:14 AMUTC · 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