M3.9 Earthquake 39 km SSE of Boca de Yuma, Dominican Republic — August 22, 2022
2022-08-22 23:54:58 UTC (2022-08-22) · approx. 6:54 PM UTC-5 local
On August 22, 2022 at 23:54 UTC, a magnitude 3.9 intermediate depth earthquake struck 39 km SSE of Boca de Yuma, Dominican Republic, at a depth of 83.0 km and coordinates 18.0366°, -68.4860°.
Physical scale: An earthquake of magnitude 3.9 releases seismic energy equivalent to roughly 9.0 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 273 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-68.4860°E
Technical Information
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Common Questions
How strong was the magnitude 3.9 earthquake near Boca de Yuma, Dominican Republic?
The magnitude 3.9 earthquake that struck 39 km SSE of Boca de Yuma, Dominican Republic on August 22, 2022 at 23:54 UTC had a depth of 83.0 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 3.9 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 3.9 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: pr2022234001). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, August 22, 2022). M3.9 Earthquake 39 km SSE of Boca de Yuma, Dominican Republic — August 22, 2022. Retrieved November 1, 2022 from https://www.earthquaketracker.org/earthquakes/event/pr2022234001/