3.0

M3.0 Earthquake 66 km N of San Juan, Puerto Rico — October 26, 2026

2026-10-26 03:41:46 UTC (11 hours ago) · approx. 11:41 PM UTC-4 local

MagnitudeM3.0(md)
Time03:41 UTC≈ 11:41 PM UTC-4
Depth30.8 kmshallow crustal
Coordinates19.069°, -66.079°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 19.07°, -66.08°

Earthquake Details

Magnitude
3.0 md
Depth
30.8 km
shallow crustal
Location
19.0687°N
-66.0792°E

Technical Information

Event ID
pr71537678
Event Type
earthquake
Status
✓ Reviewed
Significance
138
Stations Used
15
Azimuthal Gap
246.0°
Min Station Distance
0.755°
RMS Residual
0.28 sec
Last Updated
2026-10-26 04:13:37 UTC

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Actions

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Location

Puerto Rico
View all Puerto Rico earthquakes

Understanding This Data

Magnitude 3.0 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr71537678). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, October 26, 2026). M3.0 Earthquake 66 km N of San Juan, Puerto Rico — October 26, 2026. Retrieved October 26, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71537678/