2.1

M2.1 Earthquake 7 km SSE of Guánica, Puerto Rico — September 1, 2026

2026-09-01 23:34:35 UTC (2026-09-01) · approx. 7:34 PM UTC-4 local

MagnitudeM2.1(md)
Time23:34 UTC≈ 7:34 PM UTC-4
Depth16.1 kmshallow crustal
Coordinates17.908°, -66.874°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.91°, -66.87°

Earthquake Details

Magnitude
2.1 md
Depth
16.1 km
shallow crustal
Location
17.9080°N
-66.8740°E

Technical Information

Event ID
pr71530563
Event Type
earthquake
Status
✓ Reviewed
Significance
65
Stations Used
7
Azimuthal Gap
232.0°
Min Station Distance
0.067°
RMS Residual
0.11 sec
Last Updated
2026-09-01 23:43:33 UTC

Nearby Earthquakes (Last 7 Days)

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3.0
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3.7
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3.1
33 km NNW of Culebra, Puerto Rico
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Actions

View on USGSDid You Feel It?

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: pr71530563). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 1, 2026). M2.1 Earthquake 7 km SSE of Guánica, Puerto Rico — September 1, 2026. Retrieved September 1, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71530563/