M4.2 Earthquake 3 km ESE of Nurhak, Turkey — February 6, 2023
2023-02-06 22:26:17 UTC (2023-02-06) · approx. 12:26 AM UTC+2 local
On February 6, 2023 at 22:26 UTC, a magnitude 4.2 shallow crustal earthquake struck 3 km ESE of Nurhak, Turkey, at a depth of 5.5 km and coordinates 37.9513°, 37.4756°.
Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
37.4756°E
Technical Information
Common Questions
How strong was the magnitude 4.2 earthquake near Nurhak, Turkey?
The magnitude 4.2 earthquake that struck 3 km ESE of Nurhak, Turkey on February 6, 2023 at 22:26 UTC had a depth of 5.5 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 4.2 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.2 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000jm3l). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, February 6, 2023). M4.2 Earthquake 3 km ESE of Nurhak, Turkey — February 6, 2023. Retrieved April 15, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000jm3l/