2.3

M2.3 Earthquake 5 km SW of Guánica, Puerto Rico — September 28, 2026

2026-09-28 23:19:34 UTC (4 days ago) · approx. 7:19 PM UTC-4 local

MagnitudeM2.3(md)
Time23:19 UTC≈ 7:19 PM UTC-4
Depth7.3 kmshallow crustal
Coordinates17.933°, -66.943°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.93°, -66.94°

Earthquake Details

Magnitude
2.3 md
Depth
7.3 km
shallow crustal
Location
17.9325°N
-66.9430°E

Technical Information

Event ID
pr71535018
Event Type
earthquake
Status
✓ Reviewed
Significance
81
Stations Used
16
Azimuthal Gap
204.0°
Min Station Distance
0.051°
RMS Residual
0.11 sec
Last Updated
2026-09-28 23:42:00 UTC

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Actions

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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: pr71535018). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 28, 2026). M2.3 Earthquake 5 km SW of Guánica, Puerto Rico — September 28, 2026. Retrieved September 28, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71535018/