M4.1 Earthquake 53 km WNW of San Antonio de los Cobres, Argentina — July 27, 2022
2022-07-27 16:29:21 UTC (2022-07-27) · approx. 12:29 PM UTC-4 local
On July 27, 2022 at 16:29 UTC, a magnitude 4.1 intermediate depth earthquake struck 53 km WNW of San Antonio de los Cobres, Argentina, at a depth of 210.0 km and coordinates -24.0766°, -66.8255°.
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
-66.8255°E
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Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.1 earthquake near San Antonio de los Cobres, Argentina?
The magnitude 4.1 earthquake that struck 53 km WNW of San Antonio de los Cobres, Argentina on July 27, 2022 at 16:29 UTC had a depth of 210.0 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.
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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: us6000i5yb). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, July 27, 2022). M4.1 Earthquake 53 km WNW of San Antonio de los Cobres, Argentina — July 27, 2022. Retrieved October 1, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000i5yb/