M4.0 Earthquake 279 km W of Ozernovskiy, Russia — October 3, 2022
2022-10-03 20:13:34 UTC (2022-10-03) · approx. 6:13 AM UTC+10 local
On October 3, 2022 at 20:13 UTC, a magnitude 4.0 deep-focus earthquake struck 279 km W of Ozernovskiy, Russia, at a depth of 417.3 km and coordinates 51.7087°, 152.4877°.
Physical scale: An earthquake of magnitude 4.0 releases seismic energy equivalent to roughly 15 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 347 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
152.4877°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.0 earthquake near Ozernovskiy, Russia?
The magnitude 4.0 earthquake that struck 279 km W of Ozernovskiy, Russia on October 3, 2022 at 20:13 UTC had a depth of 417.3 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 4.0 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.0 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000iqja). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, October 3, 2022). M4.0 Earthquake 279 km W of Ozernovskiy, Russia — October 3, 2022. Retrieved December 10, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000iqja/