2.1

M2.1 Earthquake 4 km ESE of Maria Antonia, Puerto Rico — August 10, 2026

2026-08-10 23:28:13 UTC (2026-08-10) · approx. 7:28 PM UTC-4 local

MagnitudeM2.1(md)
Time23:28 UTC≈ 7:28 PM UTC-4
Depth14.7 kmshallow crustal
Coordinates17.955°, -66.849°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.95°, -66.85°

Earthquake Details

Magnitude
2.1 md
Depth
14.7 km
shallow crustal
Location
17.9547°N
-66.8492°E

Technical Information

Event ID
pr71528058
Event Type
earthquake
Status
✓ Reviewed
Significance
71
Stations Used
9
Azimuthal Gap
206.0°
Min Station Distance
0.035°
RMS Residual
0.11 sec
Last Updated
2026-08-10 23:47:55 UTC

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3.2
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8 km NNE of Tierras Nuevas Poniente, Puerto Rico
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Actions

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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: pr71528058). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 10, 2026). M2.1 Earthquake 4 km ESE of Maria Antonia, Puerto Rico — August 10, 2026. Retrieved August 10, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71528058/