M4.8 Earthquake near South Atlantic Ocean — March 24, 2024
2024-03-24 05:58:24 UTC (2024-03-24) · approx. 3:58 AM UTC-2 local
On March 24, 2024 at 05:58 UTC, a magnitude 4.8 shallow crustal earthquake struck near South Atlantic Ocean, at a depth of 10.0 km and coordinates -38.8791°, -33.6022°. This earthquake was detected by 30 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 354, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.8 releases seismic energy equivalent to roughly 239 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.2 km — a useful intuition for the size of the slip patch on the fault.

Earthquake Details
-33.6022°E
Technical Information
Common Questions
How strong was the magnitude 4.8 earthquake near South Atlantic Ocean?
The magnitude 4.8 earthquake that struck near South Atlantic Ocean on March 24, 2024 at 05:58 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 -38.8791°, -33.6022°, which is near South Atlantic Ocean.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.8 earthquakes can continue for several days and gradually diminish over time.
Actions
Authoritative source: USGS event page (event ID: us7000m8js). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, March 24, 2024). M4.8 Earthquake near South Atlantic Ocean — March 24, 2024. Retrieved May 27, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000m8js/