4.4

M4.4 Earthquake 258 km E of Kuril’sk, RussiaSeptember 17, 2024

2024-09-17 17:56:59 UTC (2024-09-17) · approx. 3:56 AM UTC+10 local

MagnitudeM4.4(mb)
Time17:56 UTC3:56 AM UTC+10
Depth82.8 kmintermediate depth
Coordinates45.344°, 151.169°
Felt byNo felt reports
Status✓ Reviewed by USGS

On September 17, 2024 at 17:56 UTC, a magnitude 4.4 intermediate depth earthquake struck 258 km E of Kuril’sk, Russia, at a depth of 82.8 km and coordinates 45.3437°, 151.1694°.

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 45.34°, 151.17°

Earthquake Details

Magnitude
4.4 mb
Depth
82.8 km
intermediate depth
Location
45.3437°N
151.1694°E

Technical Information

Event ID
us6000nt2s
Event Type
earthquake
Status
✓ Reviewed
Significance
298
Stations Used
26
Azimuthal Gap
100.0°
Min Station Distance
6.061°
RMS Residual
0.66 sec
Last Updated
2024-11-23 23:26:08 UTC

Common Questions

How strong was the magnitude 4.4 earthquake near Kuril’sk, Russia?

The magnitude 4.4 earthquake that struck 258 km E of Kuril’sk, Russia on September 17, 2024 at 17:56 UTC had a depth of 82.8 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: us6000nt2s). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, September 17, 2024). M4.4 Earthquake 258 km E of Kuril’sk, RussiaSeptember 17, 2024. Retrieved November 23, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000nt2s/