4.4

M4.4 Earthquake north of Severnaya ZemlyaJune 24, 2023

2023-06-24 20:56:19 UTC (2023-06-24) · approx. 2:56 AM UTC+6 local

MagnitudeM4.4(mb)
Time20:56 UTC2:56 AM UTC+6
Depth10.0 kmshallow crustal
Coordinates85.210°, 94.943°
Felt byNo felt reports
Status✓ Reviewed by USGS

On June 24, 2023 at 20:56 UTC, a magnitude 4.4 shallow crustal earthquake struck north of Severnaya Zemlya, at a depth of 10.0 km and coordinates 85.2105°, 94.9430°.

Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 85.21°, 94.94°

Earthquake Details

Magnitude
4.4 mb
Depth
10.0 km
shallow crustal
Location
85.2105°N
94.9430°E

Technical Information

Event ID
us6000kpw6
Event Type
earthquake
Status
✓ Reviewed
Significance
298
Stations Used
47
Azimuthal Gap
55.0°
Min Station Distance
11.591°
RMS Residual
0.81 sec
Last Updated
2023-08-26 20:54:21 UTC

Common Questions

How strong was the magnitude 4.4 earthquake north of Severnaya Zemlya?

The magnitude 4.4 earthquake that struck north of Severnaya Zemlya on June 24, 2023 at 20:56 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.4 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.4 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000kpw6). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, June 24, 2023). M4.4 Earthquake north of Severnaya ZemlyaJune 24, 2023. Retrieved August 26, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000kpw6/