M5.0 Earthquake 12 km NNE of Shamakhi, Azerbaijan — November 20, 2021
2021-11-20 12:46:06 UTC (2021-11-20) · approx. 3:46 PM UTC+3 local
Felt by 8 people across nearby locations.
On November 20, 2021 at 12:46 UTC, a magnitude 5.0 shallow crustal earthquake struck 12 km NNE of Shamakhi, Azerbaijan, at a depth of 10.0 km and coordinates 40.7299°, 48.7112°.
Physical scale: An earthquake of magnitude 5.0 releases seismic energy equivalent to roughly 477 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.7 km — a useful intuition for the size of the slip patch on the fault.
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 8 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
48.7112°E
Technical Information
Common Questions
How strong was the magnitude 5.0 earthquake near Shamakhi, Azerbaijan?
The magnitude 5.0 earthquake that struck 12 km NNE of Shamakhi, Azerbaijan on November 20, 2021 at 12:46 UTC had a depth of 10.0 km. For context, this was a moderate earthquake that could be widely felt.
Where did the earthquake occur?
The earthquake epicenter was located at 40.7299°, 48.7112°, which is 12 km NNE of Shamakhi, Azerbaijan.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.0 earthquakes can continue for days to weeks and gradually diminish over time.
Authoritative source: USGS event page (event ID: us7000fvr9). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, November 20, 2021). M5.0 Earthquake 12 km NNE of Shamakhi, Azerbaijan — November 20, 2021. Retrieved December 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000fvr9/