2.1

M2.1 Earthquake 12 km SSW of Guánica, Puerto Rico — June 20, 2026

2026-06-20 18:34:49 UTC (2026-06-20) · approx. 2:34 PM UTC-4 local

MagnitudeM2.1(md)
Time18:34 UTC≈ 2:34 PM UTC-4
Depth7.8 kmshallow crustal
Coordinates17.873°, -66.957°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.87°, -66.96°

Earthquake Details

Magnitude
2.1 md
Depth
7.8 km
shallow crustal
Location
17.8732°N
-66.9570°E

Technical Information

Event ID
pr71520753
Event Type
earthquake
Status
✓ Reviewed
Significance
70
Stations Used
10
Azimuthal Gap
250.0°
Min Station Distance
0.126°
RMS Residual
0.12 sec
Last Updated
2026-06-20 19:37:16 UTC

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3.3
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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: pr71520753). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 20, 2026). M2.1 Earthquake 12 km SSW of Guánica, Puerto Rico — June 20, 2026. Retrieved June 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71520753/