M4.7 Earthquake 2 km NNW of Urus-Martan, Russia — December 12, 2020
2020-12-12 21:29:48 UTC (2020-12-12) · approx. 12:29 AM UTC+3 local
Felt by 2 people across nearby locations.
On December 12, 2020 at 21:29 UTC, a magnitude 4.7 shallow crustal earthquake struck 2 km NNW of Urus-Martan, Russia, at a depth of 10.0 km and coordinates 43.1553°, 45.5285°.
Physical scale: An earthquake of magnitude 4.7 releases seismic energy equivalent to roughly 169 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.1 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
45.5285°E
Technical Information
Common Questions
How strong was the magnitude 4.7 earthquake near Urus-Martan, Russia?
The magnitude 4.7 earthquake that struck 2 km NNW of Urus-Martan, Russia on December 12, 2020 at 21:29 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 43.1553°, 45.5285°, which is 2 km NNW of Urus-Martan, Russia. View all earthquakes in Russia.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.7 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 4.7 event is significantly smaller than that historical record.
Authoritative source: USGS event page (event ID: us7000cqmw). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2020, December 12, 2020). M4.7 Earthquake 2 km NNW of Urus-Martan, Russia — December 12, 2020. Retrieved February 20, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000cqmw/