M4.6 Earthquake 193 km NNE of The Valley, Anguilla — May 23, 2022
2022-05-23 23:20:23 UTC (2022-05-23) · approx. 7:20 PM UTC-4 local
Felt by 1 person across nearby locations.
On May 23, 2022 at 23:20 UTC, a magnitude 4.6 shallow crustal earthquake struck 193 km NNE of The Valley, Anguilla, at a depth of 10.0 km and coordinates 19.6780°, -62.0569°. This earthquake was detected by 30 seismic stations with moderate location accuracy and was assigned a USGS significance rating of 326, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — a useful intuition for the size of the slip patch on the fault.
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.
Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report
Earthquake Details
-62.0569°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.6 earthquake near The Valley, Anguilla?
The magnitude 4.6 earthquake that struck 193 km NNE of The Valley, Anguilla on May 23, 2022 at 23:20 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 19.6780°, -62.0569°, which is 193 km NNE of The Valley, Anguilla.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.
Actions
Authoritative source: USGS event page (event ID: us7000hc2d). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, May 23, 2022). M4.6 Earthquake 193 km NNE of The Valley, Anguilla — May 23, 2022. Retrieved August 2, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000hc2d/