M4.3 Earthquake 133 km ESE of Kuril’sk, Russia — January 30, 2025
2025-01-30 17:26:15 UTC (2025-01-30) · approx. 3:26 AM UTC+10 local
On January 30, 2025 at 17:26 UTC, a magnitude 4.3 shallow crustal earthquake struck 133 km ESE of Kuril’sk, Russia, at a depth of 58.2 km and coordinates 44.9533°, 149.5326°.
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
149.5326°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.3 earthquake near Kuril’sk, Russia?
The magnitude 4.3 earthquake that struck 133 km ESE of Kuril’sk, Russia on January 30, 2025 at 17:26 UTC had a depth of 58.2 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 4.3 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: us7000pa3t). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, January 30, 2025). M4.3 Earthquake 133 km ESE of Kuril’sk, Russia — January 30, 2025. Retrieved April 15, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pa3t/