2.7

M2.7 Earthquake 11 km SSW of Guánica, Puerto Rico — August 21, 2021

2021-08-21 23:12:28 UTC (2021-08-21) · approx. 7:12 PM UTC-4 local

MagnitudeM2.7(md)
Time23:12 UTC≈ 7:12 PM UTC-4
Depth12.0 kmshallow crustal
Coordinates17.879°, -66.960°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.88°, -66.96°

Earthquake Details

Magnitude
2.7 md
Depth
12.0 km
shallow crustal
Location
17.8791°N
-66.9596°E

Technical Information

Event ID
pr2021233008
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
9
Azimuthal Gap
251.0°
Min Station Distance
0.124°
RMS Residual
0.20 sec
Last Updated
2021-08-21 23:27:38 UTC

Nearby Earthquakes (Last 7 Days)

2.6
49 km NNE of Cruz Bay, U.S. Virgin Islands
7 hours ago · 15.2 km deep
3.3
133 km NNE of Vieques, Puerto Rico
9 hours ago · 12.4 km deep
2.8
13 km NNE of Carrizales, Puerto Rico
21 hours ago · 16.7 km deep
4.0
14 km S of La Romana, Dominican Republic
1 day ago · 174.0 km deep
2.9
63 km NNE of Cruz Bay, U.S. Virgin Islands
1 day ago · 10.9 km deep
3.4
53 km N of Cruz Bay, U.S. Virgin Islands
1 day ago · 85.5 km deep
3.3
103 km NNE of Vieques, Puerto Rico
1 day ago · 75.7 km deep
2.9
73 km N of Culebra, Puerto Rico
2 days ago · 13.5 km deep
3.6
95 km S of Boca de Yuma, Dominican Republic
2 days ago · 13.0 km deep
3.4
87 km NE of Punta Cana, Dominican Republic
2 days ago · 24.7 km deep

Actions

View on USGSDid You Feel It?

Location

Puerto Rico
View all Puerto Rico earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr2021233008). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 21, 2021). M2.7 Earthquake 11 km SSW of Guánica, Puerto Rico — August 21, 2021. Retrieved August 21, 2021 from https://www.earthquaketracker.org/earthquakes/event/pr2021233008/