4.4

M4.4 Earthquake 113 km ESE of Petropavlovsk-Kamchatsky, RussiaSeptember 30, 2024

2024-09-30 23:38:49 UTC (2024-09-30) · approx. 10:38 AM UTC+11 local

MagnitudeM4.4(mb)
Time23:38 UTC10:38 AM UTC+11
Depth41.7 kmshallow crustal
Coordinates52.796°, 160.256°
Felt byNo felt reports
Status✓ Reviewed by USGS

On September 30, 2024 at 23:38 UTC, a magnitude 4.4 shallow crustal earthquake struck 113 km ESE of Petropavlovsk-Kamchatsky, Russia, at a depth of 41.7 km and coordinates 52.7959°, 160.2562°.

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 52.80°, 160.26°

Earthquake Details

Magnitude
4.4 mb
Depth
41.7 km
shallow crustal
Location
52.7959°N
160.2562°E

Technical Information

Event ID
us7000nhby
Event Type
earthquake
Status
✓ Reviewed
Significance
298
Stations Used
78
Azimuthal Gap
120.0°
Min Station Distance
0.999°
RMS Residual
0.86 sec
Last Updated
2024-12-14 14:50:50 UTC

Common Questions

How strong was the magnitude 4.4 earthquake near Petropavlovsk-Kamchatsky, Russia?

The magnitude 4.4 earthquake that struck 113 km ESE of Petropavlovsk-Kamchatsky, Russia on September 30, 2024 at 23:38 UTC had a depth of 41.7 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: us7000nhby). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, September 30, 2024). M4.4 Earthquake 113 km ESE of Petropavlovsk-Kamchatsky, RussiaSeptember 30, 2024. Retrieved December 14, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000nhby/