M4.8 Earthquake near Norwegian Sea — April 25, 2022
2022-04-25 00:28:00 UTC (2022-04-25) · approx. 12:28 AM UTC+0 local
On April 25, 2022 at 00:28 UTC, a magnitude 4.8 shallow crustal earthquake struck near Norwegian Sea, at a depth of 10.0 km and coordinates 72.4063°, 2.4852°. This earthquake was detected by 114 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
2.4852°E
Technical Information
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Common Questions
How strong was the magnitude 4.8 earthquake near Norwegian Sea?
The magnitude 4.8 earthquake that struck near Norwegian Sea on April 25, 2022 at 00:28 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 72.4063°, 2.4852°, which is near Norwegian Sea.
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: us6000hg50). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, April 25, 2022). M4.8 Earthquake near Norwegian Sea — April 25, 2022. Retrieved July 5, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000hg50/