M4.5 Earthquake 10 km NNE of Baradères, Haiti — August 22, 2021
2021-08-22 23:27:12 UTC (2021-08-22) · approx. 6:27 PM UTC-5 local
Felt by 1 person across nearby locations.
On August 22, 2021 at 23:27 UTC, a magnitude 4.5 shallow crustal earthquake struck 10 km NNE of Baradères, Haiti, at a depth of 10.0 km and coordinates 18.5759°, -73.6174°.
Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 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
-73.6174°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.5 earthquake near Baradères, Haiti?
The magnitude 4.5 earthquake that struck 10 km NNE of Baradères, Haiti on August 22, 2021 at 23:27 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 18.5759°, -73.6174°, which is 10 km NNE of Baradères, Haiti.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.
Actions
Location
Authoritative source: USGS event page (event ID: us6000f9vk). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, August 22, 2021). M4.5 Earthquake 10 km NNE of Baradères, Haiti — August 22, 2021. Retrieved November 2, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000f9vk/