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USGSOctober 3, 2026

M3.4 earthquake, 2 km NW of Corozal, Puerto Rico

A magnitude 3.4 earthquake was recorded 2 km NW of Corozal, Puerto Rico at a depth of 111 km, according to the U.S. Geological Survey. It was the 9,546th earthquake of magnitude 2.5 or more the USGS located in and near the U.S. in 2026, against 12,608 a year on average in 2016-2025.

M3.4

The notice

Issued by
U.S. Geological Survey
Area
2 km NW of Corozal, Puerto Rico
State
Puerto Rico
Magnitude
3.4 (duration magnitude)
Depth
110.8 km
Time
2026-10-03 05:38:48 UTC
Status
reviewed by a seismologist
Epicentre
18.359, -66.334
Official source
U.S. Geological Survey: the notice at its source

Warnings and earthquakes in Puerto RicoEarthquakes, October 2026

Source: U.S. Geological Survey: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.

The record around this notice