M4.1 Earthquake 13 km WSW of Kalávryta, Greece — April 5, 2022
2022-04-05 20:29:03 UTC (2022-04-05) · approx. 9:29 PM UTC+1 local
On April 5, 2022 at 20:29 UTC, a magnitude 4.1 intermediate depth earthquake struck 13 km WSW of Kalávryta, Greece, at a depth of 79.6 km and coordinates 37.9987°, 21.9608°.
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
21.9608°E
Technical Information
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Common Questions
How strong was the magnitude 4.1 earthquake near Kalávryta, Greece?
The magnitude 4.1 earthquake that struck 13 km WSW of Kalávryta, Greece on April 5, 2022 at 20:29 UTC had a depth of 79.6 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: us7000gzye). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, April 5, 2022). M4.1 Earthquake 13 km WSW of Kalávryta, Greece — April 5, 2022. Retrieved June 11, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000gzye/