M4.9 Earthquake 120 km SE of Vilyuchinsk, Russia — November 7, 2022
2022-11-07 07:20:15 UTC (2022-11-07) · approx. 6:20 PM UTC+11 local
Felt by 2 people across nearby locations.
On November 7, 2022 at 07:20 UTC, a magnitude 4.9 shallow crustal earthquake struck 120 km SE of Vilyuchinsk, Russia, at a depth of 42.5 km and coordinates 52.1026°, 159.5449°. This earthquake was detected by 201 seismic stations with good location accuracy and was assigned a USGS significance rating of 370, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.9 releases seismic energy equivalent to roughly 338 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.4 km — a useful intuition for the size of the slip patch on the fault.
The epicenter is located in Russia, a region characterized by the Kuril-Kamchatka subduction zone on the northwestern Pacific Ring of Fire. The nearest mapped fault system is the Kuril-Kamchatka Trench. View all earthquakes in Russia.
Learn more: Magnitude scale · Aftershock sequences
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 2 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.
Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report
Earthquake Details
159.5449°E
Technical Information
Common Questions
How strong was the magnitude 4.9 earthquake near Vilyuchinsk, Russia?
The magnitude 4.9 earthquake that struck 120 km SE of Vilyuchinsk, Russia on November 7, 2022 at 07:20 UTC had a depth of 42.5 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 52.1026°, 159.5449°, which is 120 km SE of Vilyuchinsk, Russia. View all earthquakes in Russia.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.9 earthquakes can continue for several days and gradually diminish over time.
Has Russia had earthquakes this big before?
The largest recorded earthquake in Russia was the M9.0 Kamchatka earthquake of November 4, 1952. Today's magnitude 4.9 event is significantly smaller than that historical record.
Authoritative source: USGS event page (event ID: us7000in0r). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, November 7, 2022). M4.9 Earthquake 120 km SE of Vilyuchinsk, Russia — November 7, 2022. Retrieved January 21, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000in0r/