M4.6 Earthquake 19 km N of Musabeyli, Turkey — February 11, 2023
2023-02-11 07:55:41 UTC (2023-02-11) · approx. 9:55 AM UTC+2 local
On February 11, 2023 at 07:55 UTC, a magnitude 4.6 shallow crustal earthquake struck 19 km N of Musabeyli, Turkey, at a depth of 4.7 km and coordinates 37.0598°, 36.9500°. This earthquake was detected by 45 seismic stations with good location accuracy and was assigned a USGS significance rating of 326, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — a useful intuition for the size of the slip patch on the fault.
The epicenter is located in Turkey, a region characterized by the North Anatolian Fault, a 1,500 km transform boundary driven by the westward extrusion of the Anatolian microplate. The nearest mapped fault system is the North Anatolian Fault. View all earthquakes in Turkey.
Learn more: Magnitude scale · Aftershock sequences
Earthquake Details
36.9500°E
Technical Information
Common Questions
How strong was the magnitude 4.6 earthquake near Musabeyli, Turkey?
The magnitude 4.6 earthquake that struck 19 km N of Musabeyli, Turkey on February 11, 2023 at 07:55 UTC had a depth of 4.7 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 37.0598°, 36.9500°, which is 19 km N of Musabeyli, Turkey. View all earthquakes in Turkey.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.
Has Turkey had earthquakes this big before?
The largest recorded earthquake in Turkey was the M7.8 Kahramanmaraş earthquake of February 6, 2023. Today's magnitude 4.6 event is significantly smaller than that historical record.
Authoritative source: USGS event page (event ID: us6000jn9a). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, February 11, 2023). M4.6 Earthquake 19 km N of Musabeyli, Turkey — February 11, 2023. Retrieved April 15, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000jn9a/