2.3

M2.3 Earthquake 4 km SW of Guánica, Puerto Rico — September 23, 2026

2026-09-23 20:55:51 UTC (2026-09-23) · approx. 4:55 PM UTC-4 local

MagnitudeM2.3(md)
Time20:55 UTC≈ 4:55 PM UTC-4
Depth7.2 kmshallow crustal
Coordinates17.945°, -66.934°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.94°, -66.93°

Earthquake Details

Magnitude
2.3 md
Depth
7.2 km
shallow crustal
Location
17.9448°N
-66.9338°E

Technical Information

Event ID
pr71534283
Event Type
earthquake
Status
✓ Reviewed
Significance
81
Stations Used
18
Azimuthal Gap
186.0°
Min Station Distance
0.036°
RMS Residual
0.15 sec
Last Updated
2026-09-26 17:24:38 UTC

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Actions

View on USGSDid You Feel It?

Location

Puerto Rico
View all Puerto Rico earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr71534283). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 23, 2026). M2.3 Earthquake 4 km SW of Guánica, Puerto Rico — September 23, 2026. Retrieved September 26, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71534283/