4.1

M4.1 Earthquake 153 km ESE of Petropavlovsk-Kamchatsky, RussiaNovember 23, 2025

2025-11-23 17:40:11 UTC (2025-11-23) · approx. 4:40 AM UTC+11 local

MagnitudeM4.1(mb)
Time17:40 UTC4:40 AM UTC+11
Depth47.2 kmshallow crustal
Coordinates52.665°, 160.815°
Felt byNo felt reports
Status✓ Reviewed by USGS

On November 23, 2025 at 17:40 UTC, a magnitude 4.1 shallow crustal earthquake struck 153 km ESE of Petropavlovsk-Kamchatsky, Russia, at a depth of 47.2 km and coordinates 52.6651°, 160.8154°.

Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 52.67°, 160.82°

Earthquake Details

Magnitude
4.1 mb
Depth
47.2 km
shallow crustal
Location
52.6651°N
160.8154°E

Technical Information

Event ID
us6000rpyx
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Stations Used
51
Azimuthal Gap
134.0°
Min Station Distance
1.362°
RMS Residual
1.07 sec
Last Updated
2026-02-20 16:07:35 UTC

Common Questions

How strong was the magnitude 4.1 earthquake near Petropavlovsk-Kamchatsky, Russia?

The magnitude 4.1 earthquake that struck 153 km ESE of Petropavlovsk-Kamchatsky, Russia on November 23, 2025 at 17:40 UTC had a depth of 47.2 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 4.1 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us6000rpyx). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, November 23, 2025). M4.1 Earthquake 153 km ESE of Petropavlovsk-Kamchatsky, RussiaNovember 23, 2025. Retrieved May 25, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000rpyx/