5.2

M5.2 Earthquake near Norwegian SeaNovember 23, 2022

2022-11-23 17:04:28 UTC (2022-11-23) · approx. 5:04 PM UTC+0 local

MagnitudeM5.2(mww)
Time17:04 UTC5:04 PM UTC+0
Depth10.0 kmshallow crustal
Coordinates72.518°, 3.254°
Felt byNo felt reports
Status✓ Reviewed by USGS

On November 23, 2022 at 17:04 UTC, a magnitude 5.2 shallow crustal earthquake struck near Norwegian Sea, at a depth of 10.0 km and coordinates 72.5184°, 3.2541°. This earthquake was detected by 124 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 72.52°, 3.25°

Earthquake Details

Magnitude
5.2 mww
Depth
10.0 km
shallow crustal
Location
72.5184°N
3.2541°E

Technical Information

Event ID
us7000irv9
Event Type
earthquake
Status
✓ Reviewed
Significance
416
Stations Used
124
Azimuthal Gap
48.0°
Min Station Distance
6.565°
RMS Residual
0.68 sec
Last Updated
2024-01-18 17:26:22 UTC

Common Questions

How strong was the magnitude 5.2 earthquake near Norwegian Sea?

The magnitude 5.2 earthquake that struck near Norwegian Sea on November 23, 2022 at 17:04 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 72.5184°, 3.2541°, which is near Norwegian Sea.

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: us7000irv9). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, November 23, 2022). M5.2 Earthquake near Norwegian SeaNovember 23, 2022. Retrieved January 18, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000irv9/