4.0

M4.0 Earthquake 46 km E of Farkhār, AfghanistanOctober 31, 2025

2025-10-31 22:08:57 UTC (2025-10-31) · approx. 3:08 AM UTC+5 local

MagnitudeM4.0(mb)
Time22:08 UTC3:08 AM UTC+5
Depth194.8 kmintermediate depth
Coordinates36.532°, 70.370°
Felt byNo felt reports
Status✓ Reviewed by USGS

On October 31, 2025 at 22:08 UTC, a magnitude 4.0 intermediate depth earthquake struck 46 km E of Farkhār, Afghanistan, at a depth of 194.8 km and coordinates 36.5320°, 70.3696°.

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.

Map showing earthquake epicenter at 36.53°, 70.37°

Earthquake Details

Magnitude
4.0 mb
Depth
194.8 km
intermediate depth
Location
36.5320°N
70.3696°E

Technical Information

Event ID
us6000rkv1
Event Type
earthquake
Status
✓ Reviewed
Significance
246
Stations Used
34
Azimuthal Gap
89.0°
Min Station Distance
2.251°
RMS Residual
0.42 sec
Last Updated
2026-01-27 17:59:04 UTC

Common Questions

How strong was the magnitude 4.0 earthquake near Farkhār, Afghanistan?

The magnitude 4.0 earthquake that struck 46 km E of Farkhār, Afghanistan on October 31, 2025 at 22:08 UTC had a depth of 194.8 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.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us6000rkv1). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 31, 2025). M4.0 Earthquake 46 km E of Farkhār, AfghanistanOctober 31, 2025. Retrieved May 26, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000rkv1/