M4.7 Earthquake 35 km SE of Qarah Bāgh, Afghanistan — October 9, 2023
2023-10-09 09:46:00 UTC (2023-10-09) · approx. 1:46 PM UTC+4 local
Felt by 3 people across nearby locations.
On October 9, 2023 at 09:46 UTC, a magnitude 4.7 shallow crustal earthquake struck 35 km SE of Qarah Bāgh, Afghanistan, at a depth of 10.0 km and coordinates 34.6878°, 62.0160°. This earthquake was detected by 89 seismic stations with good location accuracy and was assigned a USGS significance rating of 341, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.7 releases seismic energy equivalent to roughly 169 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.1 km — a useful intuition for the size of the slip patch on the fault.
The epicenter is located in Afghanistan, a region characterized by the Hindu Kush deep seismic zone, where remnant subducted lithosphere produces intermediate-depth earthquakes at 150-300 km. View all earthquakes in Afghanistan.
Learn more: Magnitude scale · Aftershock sequences
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 3 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
62.0160°E
Technical Information
Common Questions
How strong was the magnitude 4.7 earthquake near Qarah Bāgh, Afghanistan?
The magnitude 4.7 earthquake that struck 35 km SE of Qarah Bāgh, Afghanistan on October 9, 2023 at 09:46 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 34.6878°, 62.0160°, which is 35 km SE of Qarah Bāgh, Afghanistan. View all earthquakes in Afghanistan.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.7 earthquakes can continue for several days and gradually diminish over time.
Has Afghanistan had earthquakes this big before?
The largest recorded earthquake in Afghanistan was the M7.5 Hindu Kush earthquake of October 26, 2015. Today's magnitude 4.7 event is significantly smaller than that historical record.
Authoritative source: USGS event page (event ID: us6000le7q). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, October 9, 2023). M4.7 Earthquake 35 km SE of Qarah Bāgh, Afghanistan — October 9, 2023. Retrieved December 16, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000le7q/