M4.4 Earthquake 59 km WNW of The Bottom, Bonaire, Saint Eustatius and Saba — December 13, 2021
2021-12-13 23:25:59 UTC (2021-12-13) · approx. 7:25 PM UTC-4 local
On December 13, 2021 at 23:25 UTC, a magnitude 4.4 intermediate depth earthquake struck 59 km WNW of The Bottom, Bonaire, Saint Eustatius and Saba , at a depth of 143.0 km and coordinates 17.8220°, -63.7676°.
Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 69 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 698 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
-63.7676°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.4 earthquake near The Bottom, Bonaire, Saint Eustatius and Saba ?
The magnitude 4.4 earthquake that struck 59 km WNW of The Bottom, Bonaire, Saint Eustatius and Saba on December 13, 2021 at 23:25 UTC had a depth of 143.0 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 4.4 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: pr2021347002). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, December 13, 2021). M4.4 Earthquake 59 km WNW of The Bottom, Bonaire, Saint Eustatius and Saba — December 13, 2021. Retrieved February 24, 2022 from https://www.earthquaketracker.org/earthquakes/event/pr2021347002/