M3.9 Earthquake 24 km SSW of Kahramanmara?, Turkey — February 19, 2023
2023-02-19 21:30:30 UTC (2023-02-19) · approx. 11:30 PM UTC+2 local
On February 19, 2023 at 21:30 UTC, a magnitude 3.9 shallow crustal earthquake struck 24 km SSW of Kahramanmara?, Turkey, at a depth of 10.0 km and coordinates 37.3725°, 36.8705°.
Physical scale: An earthquake of magnitude 3.9 releases seismic energy equivalent to roughly 11 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 296 m — a useful intuition for the size of the slip patch on the fault.
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 1 citizen response 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
36.8705°E
Technical Information
Common Questions
How strong was the magnitude 3.9 earthquake near Kahramanmara?, Turkey?
The magnitude 3.9 earthquake that struck 24 km SSW of Kahramanmara?, Turkey on February 19, 2023 at 21:30 UTC had a depth of 10.0 km. For context, this was a minor earthquake typically detected only by instruments.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.9 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 3.9 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: us6000jq69). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, February 19, 2023). M3.9 Earthquake 24 km SSW of Kahramanmara?, Turkey — February 19, 2023. Retrieved April 29, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000jq69/