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
Earthquake Details
Magnitude
2.1 md
Depth
15.7 km
shallow crustal
Location
17.9495°N
-66.9168°E
-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
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Actions
Understanding This Data
Magnitude 2.1 earthquakes are typically only recorded by instruments.
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/