M4.3 Earthquake 189 km SSE of Vilyuchinsk, Russia — October 24, 2025
2025-10-24 20:11:25 UTC (2025-10-24) · approx. 7:11 AM UTC+11 local
On October 24, 2025 at 20:11 UTC, a magnitude 4.3 shallow crustal earthquake struck 189 km SSE of Vilyuchinsk, Russia, at a depth of 32.9 km and coordinates 51.4935°, 159.8820°.
Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
159.8820°E
Technical Information
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Common Questions
How strong was the magnitude 4.3 earthquake near Vilyuchinsk, Russia?
The magnitude 4.3 earthquake that struck 189 km SSE of Vilyuchinsk, Russia on October 24, 2025 at 20:11 UTC had a depth of 32.9 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 4.3 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.3 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000rn9u). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, October 24, 2025). M4.3 Earthquake 189 km SSE of Vilyuchinsk, Russia — October 24, 2025. Retrieved January 15, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000rn9u/