2.2

M2.2 Earthquake 1 km NW of Guánica, Puerto Rico — September 20, 2026

2026-09-20 21:33:28 UTC (2026-09-20) · approx. 5:33 PM UTC-4 local

MagnitudeM2.2(md)
Time21:33 UTC≈ 5:33 PM UTC-4
Depth15.0 kmshallow crustal
Coordinates17.978°, -66.916°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.98°, -66.92°

Earthquake Details

Magnitude
2.2 md
Depth
15.0 km
shallow crustal
Location
17.9777°N
-66.9160°E

Technical Information

Event ID
pr71533623
Event Type
earthquake
Status
✓ Reviewed
Significance
73
Stations Used
9
Azimuthal Gap
140.0°
Min Station Distance
0.009°
RMS Residual
0.11 sec
Last Updated
2026-09-20 21:59:55 UTC

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Actions

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Location

Puerto Rico
View all Puerto Rico earthquakes

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr71533623). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 20, 2026). M2.2 Earthquake 1 km NW of Guánica, Puerto Rico — September 20, 2026. Retrieved September 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71533623/