M4.3 Earthquake 49 km NNW of Sandy Ground Village, Anguilla — March 12, 2024
2024-03-12 20:00:12 UTC (2024-03-12) · approx. 4:00 PM UTC-4 local
On March 12, 2024 at 20:00 UTC, a magnitude 4.3 shallow crustal earthquake struck 49 km NNW of Sandy Ground Village, Anguilla, at a depth of 46.3 km and coordinates 18.5769°, -63.3357°.
Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 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
-63.3357°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.3 earthquake near Sandy Ground Village, Anguilla?
The magnitude 4.3 earthquake that struck 49 km NNW of Sandy Ground Village, Anguilla on March 12, 2024 at 20:00 UTC had a depth of 46.3 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 4.3 earthquakes can continue for several days and gradually diminish over time.
Actions
Understanding This Data
Magnitude 4.3 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000migx). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, March 12, 2024). M4.3 Earthquake 49 km NNW of Sandy Ground Village, Anguilla — March 12, 2024. Retrieved May 18, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000migx/