M4.2 Earthquake 6 km WNW of Mnogovershinnyy, Russia — June 9, 2021
2021-06-09 16:20:40 UTC (2021-06-09) · approx. 1:20 AM UTC+9 local
On June 9, 2021 at 16:20 UTC, a magnitude 4.2 shallow crustal earthquake struck 6 km WNW of Mnogovershinnyy, Russia, at a depth of 10.0 km and coordinates 53.9652°, 139.8385°.
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
139.8385°E
Technical Information
Common Questions
How strong was the magnitude 4.2 earthquake near Mnogovershinnyy, Russia?
The magnitude 4.2 earthquake that struck 6 km WNW of Mnogovershinnyy, Russia on June 9, 2021 at 16:20 UTC had a depth of 10.0 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: us7000eczj). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, June 9, 2021). M4.2 Earthquake 6 km WNW of Mnogovershinnyy, Russia — June 9, 2021. Retrieved August 24, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000eczj/