2.1

M2.1 Earthquake 1 km WNW of Magas Arriba, Puerto Rico — September 11, 2026

2026-09-11 19:39:28 UTC (2026-09-11) · approx. 3:39 PM UTC-4 local

MagnitudeM2.1(md)
Time19:39 UTC≈ 3:39 PM UTC-4
Depth14.9 kmshallow crustal
Coordinates18.023°, -66.779°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 18.02°, -66.78°

Earthquake Details

Magnitude
2.1 md
Depth
14.9 km
shallow crustal
Location
18.0230°N
-66.7790°E

Technical Information

Event ID
pr71531353
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
7
Azimuthal Gap
161.0°
Min Station Distance
0.107°
RMS Residual
0.08 sec
Last Updated
2026-09-11 19:49:27 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: pr71531353). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 11, 2026). M2.1 Earthquake 1 km WNW of Magas Arriba, Puerto Rico — September 11, 2026. Retrieved September 11, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71531353/