M4.4 Earthquake 3 km NNE of Igalo, Montenegro — June 25, 2021
2021-06-25 23:18:46 UTC (2021-06-25) · approx. 12:18 AM UTC+1 local
Felt by 64 people across nearby locations.
On June 25, 2021 at 23:18 UTC, a magnitude 4.4 shallow crustal earthquake struck 3 km NNE of Igalo, Montenegro, at a depth of 10.0 km and coordinates 42.4922°, 18.5227°.
Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — 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 64 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
18.5227°E
Technical Information
Common Questions
How strong was the magnitude 4.4 earthquake near Igalo, Montenegro?
The magnitude 4.4 earthquake that struck 3 km NNE of Igalo, Montenegro on June 25, 2021 at 23:18 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 42.4922°, 18.5227°, which is 3 km NNE of Igalo, Montenegro.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.4 earthquakes can continue for several days and gradually diminish over time.
Authoritative source: USGS event page (event ID: us6000epuy). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, June 25, 2021). M4.4 Earthquake 3 km NNE of Igalo, Montenegro — June 25, 2021. Retrieved September 9, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000epuy/