M4.4 Earthquake 106 km ENE of Petropavlovsk-Kamchatsky, Russia — October 17, 2025
2025-10-17 17:57:50 UTC (2025-10-17) · approx. 4:57 AM UTC+11 local
On October 17, 2025 at 17:57 UTC, a magnitude 4.4 shallow crustal earthquake struck 106 km ENE of Petropavlovsk-Kamchatsky, Russia, at a depth of 66.2 km and coordinates 53.4484°, 160.0918°.
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.
Earthquake Details
160.0918°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.4 earthquake near Petropavlovsk-Kamchatsky, Russia?
The magnitude 4.4 earthquake that struck 106 km ENE of Petropavlovsk-Kamchatsky, Russia on October 17, 2025 at 17:57 UTC had a depth of 66.2 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 4.4 earthquakes can continue for several days and gradually diminish over time.
Actions
Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000rhxl). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, October 17, 2025). M4.4 Earthquake 106 km ENE of Petropavlovsk-Kamchatsky, Russia — October 17, 2025. Retrieved January 9, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000rhxl/