M3.1 Earthquake 69 km N of Carrizales, Puerto Rico — July 2, 2024
2024-07-02 18:51:52 UTC (2024-07-02) · approx. 2:51 PM UTC-4 local
On July 2, 2024 at 18:51 UTC, a magnitude 3.1 shallow crustal earthquake struck 69 km N of Carrizales, Puerto Rico, at a depth of 20.5 km and coordinates 19.1037°, -66.6790°.
Physical scale: An earthquake of magnitude 3.1 releases seismic energy equivalent to roughly 697 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 84 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-66.6790°E
Technical Information
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Common Questions
How strong was the magnitude 3.1 earthquake near Carrizales, Puerto Rico?
The magnitude 3.1 earthquake that struck 69 km N of Carrizales, Puerto Rico on July 2, 2024 at 18:51 UTC had a depth of 20.5 km. For context, this was a minor earthquake typically detected only by instruments.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.1 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 3.1 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: pr71454488). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, July 2, 2024). M3.1 Earthquake 69 km N of Carrizales, Puerto Rico — July 2, 2024. Retrieved July 2, 2024 from https://www.earthquaketracker.org/earthquakes/event/pr71454488/