M4.1 Earthquake 6 km NNW of Toygarlı, Turkey — April 3, 2025
2025-04-03 21:23:48 UTC (2025-04-03) · approx. 11:23 PM UTC+2 local
On April 3, 2025 at 21:23 UTC, a magnitude 4.1 shallow crustal earthquake struck 6 km NNW of Toygarlı, Turkey, at a depth of 10.0 km and coordinates 36.2649°, 36.0502°.
Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
36.0502°E
Technical Information
Common Questions
How strong was the magnitude 4.1 earthquake near Toygarlı, Turkey?
The magnitude 4.1 earthquake that struck 6 km NNW of Toygarlı, Turkey on April 3, 2025 at 21:23 UTC had a depth of 10.0 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 4.1 earthquakes can continue for several days and gradually diminish over time.
Actions
Understanding This Data
Magnitude 4.1 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000q3tk). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, April 3, 2025). M4.1 Earthquake 6 km NNW of Toygarlı, Turkey — April 3, 2025. Retrieved June 9, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000q3tk/