2.1

M2.1 Earthquake 18 km SSW of Guánica, Puerto Rico — September 15, 2023

2023-09-15 23:57:50 UTC (2023-09-15) · approx. 7:57 PM UTC-4 local

MagnitudeM2.1(md)
Time23:57 UTC≈ 7:57 PM UTC-4
Depth6.9 kmshallow crustal
Coordinates17.813°, -66.950°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.81°, -66.95°

Earthquake Details

Magnitude
2.1 md
Depth
6.9 km
shallow crustal
Location
17.8128°N
-66.9497°E

Technical Information

Event ID
pr71424883
Event Type
earthquake
Status
✓ Reviewed
Significance
70
Stations Used
6
Azimuthal Gap
268.0°
Min Station Distance
0.175°
RMS Residual
0.06 sec
Last Updated
2023-09-16 00:31:09 UTC

Nearby Earthquakes (Last 7 Days)

3.4
15 km NNE of Miches, Dominican Republic
13 hours ago · 19.9 km deep
2.6
3 km W of Mayagüez, Puerto Rico
1 day ago · 62.6 km deep
3.6
8 km ENE of La Romana, Dominican Republic
1 day ago · 117.0 km deep
3.0
70 km NW of San Antonio, Puerto Rico
1 day ago · 21.9 km deep
3.0
66 km NNE of Cruz Bay, U.S. Virgin Islands
1 day ago · 13.7 km deep
2.9
37 km NW of San Antonio, Puerto Rico
1 day ago · 25.7 km deep
3.7
164 km NE of Cruz Bay, U.S. Virgin Islands
1 day ago · 30.0 km deep
3.4
31 km NE of Punta Cana, Dominican Republic
2 days ago · 83.5 km deep
3.0
63 km NW of San Antonio, Puerto Rico
2 days ago · 18.8 km deep
2.8
2 km S of Las Marías, Puerto Rico
3 days ago · 18.1 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: pr71424883). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 15, 2023). M2.1 Earthquake 18 km SSW of Guánica, Puerto Rico — September 15, 2023. Retrieved September 16, 2023 from https://www.earthquaketracker.org/earthquakes/event/pr71424883/