2.8

M2.8 Earthquake 17 km NW of San Antonio, Puerto Rico — August 12, 2026

2026-08-12 12:59:36 UTC (20 min ago) · approx. 8:59 AM UTC-4 local

MagnitudeM2.8(md)
Time12:59 UTC≈ 8:59 AM UTC-4
Depth82.3 kmintermediate depth
Coordinates18.614°, -67.210°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 18.61°, -67.21°

Earthquake Details

Magnitude
2.8 md
Depth
82.3 km
intermediate depth
Location
18.6140°N
-67.2102°E

Technical Information

Event ID
pr71528278
Event Type
earthquake
Status
✓ Reviewed
Significance
122
Stations Used
12
Azimuthal Gap
232.0°
Min Station Distance
0.173°
RMS Residual
0.19 sec
Last Updated
2026-08-12 13:13:51 UTC

Nearby Earthquakes (Last 7 Days)

2.6
14 km SSE of Cruz Bay, U.S. Virgin Islands
4 hours ago · 14.0 km deep
3.4
65 km E of Cruz Bay, U.S. Virgin Islands
8 hours ago · 25.9 km deep
3.4
31 km N of Charlotte Amalie, U.S. Virgin Islands
8 hours ago · 41.6 km deep
3.6
63 km NNE of Cruz Bay, U.S. Virgin Islands
11 hours ago · 8.0 km deep
3.3
66 km NNE of Cruz Bay, U.S. Virgin Islands
11 hours ago · 9.4 km deep
3.1
63 km N of San Juan, Puerto Rico
11 hours ago · 7.1 km deep
3.1
14 km NNE of Cruz Bay, U.S. Virgin Islands
1 day ago · 35.7 km deep
3.9
1 km SSE of La Romana, Dominican Republic
1 day ago · 100.0 km deep
2.9
0 km E of Parcelas Peñuelas, Puerto Rico
1 day ago · 9.2 km deep
3.2
53 km NNW of Charlotte Amalie, U.S. Virgin Islands
1 day ago · 34.8 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: pr71528278). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 12, 2026). M2.8 Earthquake 17 km NW of San Antonio, Puerto Rico — August 12, 2026. Retrieved August 12, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71528278/