2.1

M2.1 Earthquake 7 km SE of Maria Antonia, Puerto Rico — August 12, 2026

2026-08-12 21:34:12 UTC (2026-08-12) · approx. 5:34 PM UTC-4 local

MagnitudeM2.1(md)
Time21:34 UTC≈ 5:34 PM UTC-4
Depth12.9 kmshallow crustal
Coordinates17.930°, -66.841°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.93°, -66.84°

Earthquake Details

Magnitude
2.1 md
Depth
12.9 km
shallow crustal
Location
17.9303°N
-66.8408°E

Technical Information

Event ID
pr71528323
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
9
Azimuthal Gap
184.0°
Min Station Distance
0.058°
RMS Residual
0.22 sec
Last Updated
2026-08-12 21:54:55 UTC

Nearby Earthquakes (Last 7 Days)

2.6
38 km N of Cruz Bay, U.S. Virgin Islands
2 hours ago · 19.9 km deep
3.6
127 km NNE of Vieques, Puerto Rico
5 hours ago · 77.0 km deep
3.6
109 km NE of Cruz Bay, U.S. Virgin Islands
7 hours ago · 80.0 km deep
2.6
4 km NNE of Aguas Buenas, Puerto Rico
1 day ago · 65.7 km deep
3.4
7 km E of La Romana, Dominican Republic
1 day ago · 114.9 km deep
3.3
92 km NE of Cruz Bay, U.S. Virgin Islands
1 day ago · 21.2 km deep
2.9
45 km N of Charlotte Amalie, U.S. Virgin Islands
1 day ago · 23.6 km deep
3.8
5 km WSW of San Rafael del Yuma, Dominican Republic
2 days ago · 153.0 km deep
2.9
41 km NNE of Luquillo, Puerto Rico
2 days ago · 24.1 km deep
3.4
23 km SSE of Boca de Yuma, Dominican Republic
2 days ago · 86.5 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: pr71528323). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 12, 2026). M2.1 Earthquake 7 km SE of Maria Antonia, Puerto Rico — August 12, 2026. Retrieved August 12, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71528323/