M4.1 Earthquake 104 km N of Charlotte Amalie, U.S. Virgin Islands — April 26, 2022
2022-04-26 23:50:39 UTC (2022-04-26) · approx. 7:50 PM UTC-4 local
On April 26, 2022 at 23:50 UTC, a magnitude 4.1 shallow crustal earthquake struck 104 km N of Charlotte Amalie, U.S. Virgin Islands, at a depth of 11.0 km and coordinates 19.2785°, -64.8321°.
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
-64.8321°E
Technical Information
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Common Questions
How strong was the magnitude 4.1 earthquake near Charlotte Amalie, U.S. Virgin Islands?
The magnitude 4.1 earthquake that struck 104 km N of Charlotte Amalie, U.S. Virgin Islands on April 26, 2022 at 23:50 UTC had a depth of 11.0 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: pr2022116003). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, April 26, 2022). M4.1 Earthquake 104 km N of Charlotte Amalie, U.S. Virgin Islands — April 26, 2022. Retrieved July 5, 2022 from https://www.earthquaketracker.org/earthquakes/event/pr2022116003/