M3.60 Earthquake – 39 km NNW of San Antonio, Puerto Rico

28 July 2026, 23:50 UTC · 1 hour ago · Data: USGS

A magnitude 3.60 earthquake struck 39 km NNW of San Antonio, Puerto Rico on 28 July 2026, 23:50 UTC, at a depth of 9 km. This was a minor earthquake that may be felt close to the epicentre.

Magnitude
3.60 (md)
Location
39 km NNW of San Antonio, Puerto Rico
Date & time
28 July 2026, 23:50 UTC
Coordinates
18.8081, -67.2778
Depth
9.00 km
Felt reports
1 (USGS "Did You Feel It?")
Region
Worldwide
Source
USGS event page

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