M4.0 Earthquake 46 km SW of Jurm, Afghanistan — August 28, 2025
2025-08-28 23:33:18 UTC (2025-08-28) · approx. 4:33 AM UTC+5 local
On August 28, 2025 at 23:33 UTC, a magnitude 4.0 intermediate depth earthquake struck 46 km SW of Jurm, Afghanistan, at a depth of 217.6 km and coordinates 36.5384°, 70.5160°.
Physical scale: An earthquake of magnitude 4.0 releases seismic energy equivalent to roughly 15 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 347 m — a useful intuition for the size of the slip patch on the fault.
This earthquake is part of an ongoing aftershock sequence following the magnitude 5.5 mainshock that occurred 20 days ago 47 km SW of Jurm, Afghanistan. Since the mainshock, the USGS has recorded 1 aftershocks in this area. Aftershock activity is expected to continue for days to weeks as stresses on surrounding faults redistribute.
Earthquake Details
70.5160°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.0 earthquake near Jurm, Afghanistan?
The magnitude 4.0 earthquake that struck 46 km SW of Jurm, Afghanistan on August 28, 2025 at 23:33 UTC had a depth of 217.6 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 4.0 earthquakes can continue for several days and gradually diminish over time.
Is this the same earthquake as the M5.5 one earlier?
No. This magnitude 4.0 earthquake is an aftershock of the larger magnitude 5.5 mainshock that occurred earlier 47 km SW of Jurm, Afghanistan. Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.
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Understanding This Data
Magnitude 4.0 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000rcbi). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, August 28, 2025). M4.0 Earthquake 46 km SW of Jurm, Afghanistan — August 28, 2025. Retrieved November 19, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000rcbi/