2.1

M2.1 Earthquake 1 km S of Liborio Negron Torres, Puerto Rico — September 19, 2026

2026-09-19 18:33:02 UTC (1 day ago) · approx. 2:33 PM UTC-4 local

MagnitudeM2.1(md)
Time18:33 UTC≈ 2:33 PM UTC-4
Depth7.2 kmshallow crustal
Coordinates18.033°, -66.942°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 18.03°, -66.94°

Earthquake Details

Magnitude
2.1 md
Depth
7.2 km
shallow crustal
Location
18.0332°N
-66.9418°E

Technical Information

Event ID
pr71533208
Event Type
earthquake
Status
✓ Reviewed
Significance
70
Stations Used
6
Azimuthal Gap
128.0°
Min Station Distance
0.068°
RMS Residual
0.11 sec
Last Updated
2026-09-19 22:48:16 UTC

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Actions

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Location

Puerto Rico
View all Puerto Rico earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr71533208). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 19, 2026). M2.1 Earthquake 1 km S of Liborio Negron Torres, Puerto Rico — September 19, 2026. Retrieved September 19, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71533208/