2.1
M2.1 Earthquake 2 km NNE of Guayanilla, Puerto Rico — February 21, 2026
2026-02-21 23:55:13 UTC (2026-02-21) · approx. 7:55 PM UTC-4 local
MagnitudeM2.1(md)
Time23:55 UTC≈ 7:55 PM UTC-4
Depth15.6 kmshallow crustal
Coordinates18.039°, -66.782°
Felt byNo felt reports
Status✓ Reviewed by USGS
Earthquake Details
Magnitude
2.1 md
Depth
15.6 km
shallow crustal
Location
18.0392°N
-66.7823°E
-66.7823°E
Technical Information
Event ID
pr71508438
Event Type
earthquake
Status
✓ Reviewed
Significance
66
Stations Used
7
Azimuthal Gap
143.0°
Min Station Distance
0.105°
RMS Residual
0.10 sec
Last Updated
2026-02-22 00:33:06 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: pr71508438). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, February 21, 2026). M2.1 Earthquake 2 km NNE of Guayanilla, Puerto Rico — February 21, 2026. Retrieved February 22, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71508438/