2.1

M2.1 Earthquake 10 km SSE of Maria Antonia, Puerto Rico — October 11, 2025

2025-10-11 20:45:38 UTC (2025-10-11) · approx. 4:45 PM UTC-4 local

MagnitudeM2.1(md)
Time20:45 UTC≈ 4:45 PM UTC-4
Depth15.8 kmshallow crustal
Coordinates17.890°, -66.844°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.89°, -66.84°

Earthquake Details

Magnitude
2.1 md
Depth
15.8 km
shallow crustal
Location
17.8905°N
-66.8440°E

Technical Information

Event ID
pr71497793
Event Type
earthquake
Status
✓ Reviewed
Significance
67
Stations Used
8
Azimuthal Gap
237.0°
Min Station Distance
0.091°
RMS Residual
0.13 sec
Last Updated
2025-10-11 21:23:38 UTC

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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 →

Be Prepared

→ What to do during an earthquake→ Create an emergency plan→ Emergency kit essentials→ See all M4.5+ earthquakes today

Authoritative source: USGS event page (event ID: pr71497793). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 11, 2025). M2.1 Earthquake 10 km SSE of Maria Antonia, Puerto Rico — October 11, 2025. Retrieved May 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71497793/