M4.1 Earthquake 17 km ESE of La Romana, Dominican Republic — April 18, 2025
2025-04-18 20:48:24 UTC (2025-04-18) · approx. 3:48 PM UTC-5 local
On April 18, 2025 at 20:48 UTC, a magnitude 4.1 intermediate depth earthquake struck 17 km ESE of La Romana, Dominican Republic, at a depth of 156.0 km and coordinates 18.3423°, -68.8378°.
Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-68.8378°E
Technical Information
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Common Questions
How strong was the magnitude 4.1 earthquake near La Romana, Dominican Republic?
The magnitude 4.1 earthquake that struck 17 km ESE of La Romana, Dominican Republic on April 18, 2025 at 20:48 UTC had a depth of 156.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.1 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.1 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: pr2025108001). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, April 18, 2025). M4.1 Earthquake 17 km ESE of La Romana, Dominican Republic — April 18, 2025. Retrieved June 27, 2025 from https://www.earthquaketracker.org/earthquakes/event/pr2025108001/