2.1

M2.1 Earthquake 2 km SSW of Guánica, Puerto Rico — April 4, 2026

2026-04-04 19:33:01 UTC (2026-04-04) · approx. 3:33 PM UTC-4 local

MagnitudeM2.1(md)
Time19:33 UTC≈ 3:33 PM UTC-4
Depth15.7 kmshallow crustal
Coordinates17.950°, -66.917°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.95°, -66.92°

Earthquake Details

Magnitude
2.1 md
Depth
15.7 km
shallow crustal
Location
17.9495°N
-66.9168°E

Technical Information

Event ID
pr71512913
Event Type
earthquake
Status
✓ Reviewed
Significance
69
Stations Used
6
Azimuthal Gap
212.0°
Min Station Distance
0.044°
RMS Residual
0.07 sec
Last Updated
2026-04-04 22:08:22 UTC

Nearby Earthquakes (Last 7 Days)

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3.4
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3.2
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3.0
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2.9
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1 day ago · 75.1 km deep
3.4
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2.5
20 km SSW of Cruz Bay, U.S. Virgin Islands
2 days ago · 16.5 km deep

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: pr71512913). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, April 4, 2026). M2.1 Earthquake 2 km SSW of Guánica, Puerto Rico — April 4, 2026. Retrieved April 4, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71512913/