M4.2 Earthquake 96 km E of Kuril’sk, Russia — June 16, 2025
2025-06-16 23:45:39 UTC (2025-06-16) · approx. 9:45 AM UTC+10 local
On June 16, 2025 at 23:45 UTC, a magnitude 4.2 intermediate depth earthquake struck 96 km E of Kuril’sk, Russia, at a depth of 116.1 km and coordinates 45.3712°, 149.0886°.
Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
149.0886°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.2 earthquake near Kuril’sk, Russia?
The magnitude 4.2 earthquake that struck 96 km E of Kuril’sk, Russia on June 16, 2025 at 23:45 UTC had a depth of 116.1 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 4.2 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.2 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000qkqi). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, June 16, 2025). M4.2 Earthquake 96 km E of Kuril’sk, Russia — June 16, 2025. Retrieved August 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000qkqi/