M4.1 Earthquake 162 km NNW of The Valley, Anguilla — June 28, 2026
2026-06-28 02:06:19 UTC (2026-06-28) · approx. 10:06 PM UTC-4 local
On June 28, 2026 at 02:06 UTC, a magnitude 4.1 shallow crustal earthquake struck 162 km NNW of The Valley, Anguilla, at a depth of 42.1 km and coordinates 19.6378°, -63.4497°.
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
-63.4497°E
Technical Information
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Common Questions
How strong was the magnitude 4.1 earthquake near The Valley, Anguilla?
The magnitude 4.1 earthquake that struck 162 km NNW of The Valley, Anguilla on June 28, 2026 at 02:06 UTC had a depth of 42.1 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: us6000t8rx). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, June 28, 2026). M4.1 Earthquake 162 km NNW of The Valley, Anguilla — June 28, 2026. Retrieved July 17, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000t8rx/