M4.1 Earthquake 53 km S of Pýrgos, Greece — November 22, 2023
2023-11-22 19:17:35 UTC (2023-11-22) · approx. 9:17 PM UTC+2 local
On November 22, 2023 at 19:17 UTC, a magnitude 4.1 shallow crustal earthquake struck 53 km S of Pýrgos, Greece, at a depth of 45.5 km and coordinates 34.5286°, 25.2106°.
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
25.2106°E
Technical Information
Common Questions
How strong was the magnitude 4.1 earthquake near Pýrgos, Greece?
The magnitude 4.1 earthquake that struck 53 km S of Pýrgos, Greece on November 22, 2023 at 19:17 UTC had a depth of 45.5 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 4.1 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.1 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000lq53). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, November 22, 2023). M4.1 Earthquake 53 km S of Pýrgos, Greece — November 22, 2023. Retrieved February 1, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000lq53/