Source agencyUSGS
Provider event IDus6000txya
Magnitude4.2 mb
Depth99.2 km
Occurred / latest reportedSep 27, 2026, 10:07 AM UTC
Provider last updatedOct 19, 2026, 10:16 PM UTC
TerraPulse collectedOct 21, 2026, 1:50 AM UTC
Catalog statusreviewed
Reported geometryPoint
Location qualityValidated coordinate format (not accuracy assurance)
Country assignmentDominican Republic
Coordinates (lon, lat)-69.6912, 18.6642
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": [
-69.6912,
18.6642,
99.184
]
}Revision observations
Changes observed since TerraPulse began collecting this event; this is not a complete provider revision history.
Collected2026-10-21T01:50:26.249Z· Provider update2026-10-19T22:16:26.479Z · 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.
2.81 km W of Fuig, Puerto RicoUSGS · Oct 21, 2026, 3:47 AMUTC · 7.6 km deep3.693 km N of Brenas, Puerto RicoUSGS · Oct 21, 2026, 12:55 AMUTC · 69.0 km deep2.624 km SSE of Maria Antonia, Puerto RicoUSGS · Oct 20, 2026, 11:54 PMUTC · 14.2 km deep2.22 km WNW of Fuig, Puerto RicoUSGS · Oct 20, 2026, 9:22 PMUTC · 10.6 km deep1.82 km WSW of Guayanilla, Puerto RicoUSGS · Oct 20, 2026, 6:58 AMUTC · 14.4 km deep1.33 km NE of La Parguera, Puerto RicoUSGS · Oct 19, 2026, 9:17 PMUTC · 11.8 km deep2.01 km SW of Indios, Puerto RicoUSGS · Oct 19, 2026, 8:42 PMUTC · 16.4 km deep2.46 km SSW of Guánica, Puerto RicoUSGS · Oct 19, 2026, 10:51 AMUTC · 14.1 km deep