M4.1 Earthquake 5 km SW of Ashkāsham, Afghanistan — September 3, 2023
2023-09-03 21:43:45 UTC (2023-09-03) · approx. 2:43 AM UTC+5 local
On September 3, 2023 at 21:43 UTC, a magnitude 4.1 intermediate depth earthquake struck 5 km SW of Ashkāsham, Afghanistan, at a depth of 102.3 km and coordinates 36.6512°, 71.4936°.
Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
71.4936°E
Technical Information
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Common Questions
How strong was the magnitude 4.1 earthquake near Ashkāsham, Afghanistan?
The magnitude 4.1 earthquake that struck 5 km SW of Ashkāsham, Afghanistan on September 3, 2023 at 21:43 UTC had a depth of 102.3 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 4.1 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.1 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000kt2l). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, September 3, 2023). M4.1 Earthquake 5 km SW of Ashkāsham, Afghanistan — September 3, 2023. Retrieved November 17, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000kt2l/