M5.1 Earthquake in the Balleny Islands region — March 4, 2022
2022-03-04 22:37:03 UTC (2022-03-04) · approx. 10:37 AM UTC+12 local
On March 4, 2022 at 22:37 UTC, a magnitude 5.1 shallow crustal earthquake struck in the Balleny Islands region, at a depth of 10.0 km and coordinates -64.6439°, 175.7806°.
Physical scale: An earthquake of magnitude 5.1 releases seismic energy equivalent to roughly 674 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.0 km — a useful intuition for the size of the slip patch on the fault.

Earthquake Details
175.7806°E
Technical Information
Common Questions
How strong was the magnitude 5.1 earthquake in the Balleny Islands region?
The magnitude 5.1 earthquake that struck in the Balleny Islands region on March 4, 2022 at 22:37 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 -64.6439°, 175.7806°, which is in the Balleny Islands region.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.1 earthquakes can continue for days to weeks and gradually diminish over time.
Actions
Authoritative source: USGS event page (event ID: us6000h3cr). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, March 4, 2022). M5.1 Earthquake in the Balleny Islands region — March 4, 2022. Retrieved May 7, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000h3cr/