5.2

M5.2 Earthquake near northern Mid-Atlantic RidgeMarch 29, 2024

2024-03-29 17:58:36 UTC (2024-03-29) · approx. 2:58 PM UTC-3 local

MagnitudeM5.2(mww)
Time17:58 UTC2:58 PM UTC-3
Depth10.0 kmshallow crustal
Coordinates12.799°, -44.892°
Felt byNo felt reports
Status✓ Reviewed by USGS

On March 29, 2024 at 17:58 UTC, a magnitude 5.2 shallow crustal earthquake struck near northern Mid-Atlantic Ridge, at a depth of 10.0 km and coordinates 12.7994°, -44.8917°. This earthquake was detected by 188 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 416, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 5.2 releases seismic energy equivalent to roughly 951 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.3 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 12.80°, -44.89°

Earthquake Details

Magnitude
5.2 mww
Depth
10.0 km
shallow crustal
Location
12.7994°N
-44.8917°E

Technical Information

Event ID
us7000m8sn
Event Type
earthquake
Status
✓ Reviewed
Significance
416
Stations Used
188
Azimuthal Gap
36.0°
Min Station Distance
10.814°
RMS Residual
0.49 sec
Last Updated
2024-06-01 21:55:49 UTC

Common Questions

How strong was the magnitude 5.2 earthquake near northern Mid-Atlantic Ridge?

The magnitude 5.2 earthquake that struck near northern Mid-Atlantic Ridge on March 29, 2024 at 17:58 UTC had a depth of 10.0 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at 12.7994°, -44.8917°, which is near northern Mid-Atlantic Ridge.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.2 earthquakes can continue for days to weeks and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000m8sn). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, March 29, 2024). M5.2 Earthquake near northern Mid-Atlantic RidgeMarch 29, 2024. Retrieved June 1, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000m8sn/