2.2

M2.2 Earthquake 4 km SSW of Guánica, Puerto Rico — September 18, 2026

2026-09-18 18:39:41 UTC (2 days ago) · approx. 2:39 PM UTC-4 local

MagnitudeM2.2(md)
Time18:39 UTC≈ 2:39 PM UTC-4
Depth7.5 kmshallow crustal
Coordinates17.940°, -66.929°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.94°, -66.93°

Earthquake Details

Magnitude
2.2 md
Depth
7.5 km
shallow crustal
Location
17.9398°N
-66.9288°E

Technical Information

Event ID
pr71533233
Event Type
earthquake
Status
✓ Reviewed
Significance
76
Stations Used
8
Azimuthal Gap
219.0°
Min Station Distance
0.037°
RMS Residual
0.07 sec
Last Updated
2026-09-19 23:12:19 UTC

Nearby Earthquakes (Last 7 Days)

3.4
53 km N of Cruz Bay, U.S. Virgin Islands
1 hour ago · 85.5 km deep
3.3
103 km NNE of Vieques, Puerto Rico
1 hour ago · 75.7 km deep
2.9
73 km N of Culebra, Puerto Rico
6 hours ago · 13.5 km deep
3.6
95 km S of Boca de Yuma, Dominican Republic
7 hours ago · 13.0 km deep
3.4
87 km NE of Punta Cana, Dominican Republic
8 hours ago · 24.7 km deep
2.5
3 km WSW of Fuig, Puerto Rico
10 hours ago · 7.4 km deep
3.0
4 km WSW of Guánica, Puerto Rico
13 hours ago · 8.0 km deep
3.1
77 km S of Boca de Yuma, Dominican Republic
16 hours ago · 35.0 km deep
3.8
180 km NNW of The Valley, Anguilla
18 hours ago · 38.0 km deep
3.0
6 km SSE of Ponce, Puerto Rico
1 day ago · 14.0 km deep

Actions

View on USGSDid You Feel It?

Location

Puerto Rico
View all Puerto Rico earthquakes

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr71533233). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 18, 2026). M2.2 Earthquake 4 km SSW of Guánica, Puerto Rico — September 18, 2026. Retrieved September 19, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71533233/