5.2

M5.2 Earthquake near northern Mid-Atlantic RidgeFebruary 26, 2022

2022-02-26 01:23:52 UTC (2022-02-26) · approx. 10:23 PM UTC-3 local

MagnitudeM5.2(mww)
Time01:23 UTC10:23 PM UTC-3
Depth10.0 kmshallow crustal
Coordinates30.096°, -42.449°
Felt byNo felt reports
Status✓ Reviewed by USGS

On February 26, 2022 at 01:23 UTC, a magnitude 5.2 shallow crustal earthquake struck near northern Mid-Atlantic Ridge, at a depth of 10.0 km and coordinates 30.0963°, -42.4488°.

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 30.10°, -42.45°

Earthquake Details

Magnitude
5.2 mww
Depth
10.0 km
shallow crustal
Location
30.0963°N
-42.4488°E

Technical Information

Event ID
us6000h09c
Event Type
earthquake
Status
✓ Reviewed
Significance
416
Azimuthal Gap
61.0°
Min Station Distance
22.294°
RMS Residual
1.00 sec
Last Updated
2022-05-07 21:32:32 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 February 26, 2022 at 01:23 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 30.0963°, -42.4488°, 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: us6000h09c). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, February 26, 2022). M5.2 Earthquake near northern Mid-Atlantic RidgeFebruary 26, 2022. Retrieved May 7, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000h09c/