4.0

M4.0 Earthquake 60 km N of Khand?d, AfghanistanJanuary 25, 2023

2023-01-25 21:53:05 UTC (2023-01-25) · approx. 2:53 AM UTC+5 local

MagnitudeM4.0(mb)
Time21:53 UTC2:53 AM UTC+5
Depth189.6 kmintermediate depth
Coordinates37.495°, 72.271°
Felt byNo felt reports
Status✓ Reviewed by USGS

On January 25, 2023 at 21:53 UTC, a magnitude 4.0 intermediate depth earthquake struck 60 km N of Khand?d, Afghanistan, at a depth of 189.6 km and coordinates 37.4946°, 72.2706°.

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 37.49°, 72.27°

Earthquake Details

Magnitude
4.0 mb
Depth
189.6 km
intermediate depth
Location
37.4946°N
72.2706°E

Technical Information

Event ID
us6000jj9h
Event Type
earthquake
Status
✓ Reviewed
Significance
246
Stations Used
35
Azimuthal Gap
124.0°
Min Station Distance
2.014°
RMS Residual
0.33 sec
Last Updated
2023-04-11 18:51:32 UTC

Common Questions

How strong was the magnitude 4.0 earthquake near Khand?d, Afghanistan?

The magnitude 4.0 earthquake that struck 60 km N of Khand?d, Afghanistan on January 25, 2023 at 21:53 UTC had a depth of 189.6 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.

Understanding This Data

Magnitude 4.0 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000jj9h). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, January 25, 2023). M4.0 Earthquake 60 km N of Khand?d, AfghanistanJanuary 25, 2023. Retrieved April 11, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000jj9h/