M3.5 Earthquake 20 km NE of Otra Banda, Dominican Republic — December 27, 2025
2025-12-27 22:31:30 UTC (2025-12-27) · approx. 5:31 PM UTC-5 local
On December 27, 2025 at 22:31 UTC, a magnitude 3.5 shallow crustal earthquake struck 20 km NE of Otra Banda, Dominican Republic, at a depth of 42.0 km and coordinates 18.8000°, -68.5425°.
Physical scale: An earthquake of magnitude 3.5 releases seismic energy equivalent to roughly 3.0 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 164 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-68.5425°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 3.5 earthquake near Otra Banda, Dominican Republic?
The magnitude 3.5 earthquake that struck 20 km NE of Otra Banda, Dominican Republic on December 27, 2025 at 22:31 UTC had a depth of 42.0 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 3.5 earthquakes can continue for several days and gradually diminish over time.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.
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Understanding This Data
Magnitude 3.5 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: pr2025361000). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, December 27, 2025). M3.5 Earthquake 20 km NE of Otra Banda, Dominican Republic — December 27, 2025. Retrieved May 23, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr2025361000/