2.1

M2.1 Earthquake 5 km SSW of Indios, Puerto Rico — July 28, 2026

2026-07-28 21:30:19 UTC (2026-07-28) · approx. 5:30 PM UTC-4 local

MagnitudeM2.1(md)
Time21:30 UTC≈ 5:30 PM UTC-4
Depth13.3 kmshallow crustal
Coordinates17.946°, -66.839°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.95°, -66.84°

Earthquake Details

Magnitude
2.1 md
Depth
13.3 km
shallow crustal
Location
17.9462°N
-66.8387°E

Technical Information

Event ID
pr71526408
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
4
Azimuthal Gap
211.0°
Min Station Distance
0.048°
RMS Residual
0.07 sec
Last Updated
2026-07-28 21:45:41 UTC

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Actions

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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: pr71526408). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 28, 2026). M2.1 Earthquake 5 km SSW of Indios, Puerto Rico — July 28, 2026. Retrieved July 28, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71526408/