M3.1

USGS earthquake · M3.17 km NNW of Trujillo Alto

Name: M3.1 earthquake at 7 km NNW of Trujillo Alto, Puerto Rico
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇵🇷 - Puerto Rico

Oct 6, 2026, 3:42 PM UTC · 2 hours ago

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Depth113.0 km

Origin timeOct 6, 2026, 3:42 PM UTC

Coordinates18.409, -66.045

Tsunami flagNot reported

Magnitude scaleDuration magnitude

SolutionReviewed by a seismologist

Official source

U.S. Geological Survey

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USGS earthquake · M3.17 km NNW of Trujillo Alto

U.S. Geological Survey

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