2.1

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

2026-08-10 23:28:13 UTC (6 days ago) · 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

Nearby Earthquakes (Last 7 Days)

3.8
76 km NNE of Cruz Bay, U.S. Virgin Islands
9 hours ago · 14.0 km deep
3.1
40 km N of Charlotte Amalie, U.S. Virgin Islands
15 hours ago · 36.1 km deep
3.5
46 km N of Charlotte Amalie, U.S. Virgin Islands
15 hours ago · 18.0 km deep
2.6
9 km W of Rincón, Puerto Rico
20 hours ago · 23.7 km deep
3.2
27 km ESE of Cruz Bay, U.S. Virgin Islands
23 hours ago · 29.9 km deep
3.0
16 km WNW of Puerto Real, Puerto Rico
1 day ago · 7.0 km deep
3.1
57 km N of Hatillo, Puerto Rico
1 day ago · 24.4 km deep
3.2
16 km WNW of Puerto Real, Puerto Rico
1 day ago · 7.4 km deep
2.7
3 km SW of Fuig, Puerto Rico
1 day ago · 11.2 km deep
2.9
4 km WSW of Guánica, Puerto Rico
1 day ago · 13.6 km deep

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: 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/