2.8

M2.8 Earthquake 42 km NW of San Antonio, Puerto Rico — August 10, 2026

2026-08-10 08:47:07 UTC (2 hours ago) · approx. 4:47 AM UTC-4 local

MagnitudeM2.8(md)
Time08:47 UTC≈ 4:47 AM UTC-4
Depth10.7 kmshallow crustal
Coordinates18.783°, -67.360°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 18.78°, -67.36°

Earthquake Details

Magnitude
2.8 md
Depth
10.7 km
shallow crustal
Location
18.7828°N
-67.3598°E

Technical Information

Event ID
pr71527983
Event Type
earthquake
Status
✓ Reviewed
Significance
119
Stations Used
10
Azimuthal Gap
313.0°
Min Station Distance
0.392°
RMS Residual
0.17 sec
Last Updated
2026-08-10 10:32:15 UTC

Nearby Earthquakes (Last 7 Days)

3.0
86 km NE of Samaná, Dominican Republic
5 hours ago · 10.0 km deep
3.2
78 km NE of Punta Cana, Dominican Republic
13 hours ago · 20.4 km deep
3.5
70 km NW of San Antonio, Puerto Rico
18 hours ago · 8.0 km deep
3.7
132 km N of Charlotte Amalie, U.S. Virgin Islands
1 day ago · 36.0 km deep
3.8
61 km NE of Cruz Bay, U.S. Virgin Islands
1 day ago · 48.0 km deep
2.6
25 km W of Puerto Real, Puerto Rico
1 day ago · 16.7 km deep
3.2
11 km SSE of Punta Santiago, Puerto Rico
2 days ago · 10.3 km deep
2.7
5 km SW of Guaynabo, Puerto Rico
2 days ago · 57.7 km deep
3.4
34 km NE of Punta Cana, Dominican Republic
3 days ago · 78.7 km deep
3.7
61 km ENE of Miches, Dominican Republic
3 days ago · 32.0 km deep

Actions

View on USGSDid You Feel It?

Location

Puerto Rico
View all Puerto Rico earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr71527983). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 10, 2026). M2.8 Earthquake 42 km NW of San Antonio, Puerto Rico — August 10, 2026. Retrieved August 10, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71527983/