M4.4 Earthquake 103 km NW of San Antonio de los Cobres, Argentina — August 25, 2024
2024-08-25 17:47:43 UTC (2024-08-25) · approx. 1:47 PM UTC-4 local
On August 25, 2024 at 17:47 UTC, a magnitude 4.4 intermediate depth earthquake struck 103 km NW of San Antonio de los Cobres, Argentina, at a depth of 213.3 km and coordinates -23.5918°, -67.0724°.
Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-67.0724°E
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Common Questions
How strong was the magnitude 4.4 earthquake near San Antonio de los Cobres, Argentina?
The magnitude 4.4 earthquake that struck 103 km NW of San Antonio de los Cobres, Argentina on August 25, 2024 at 17:47 UTC had a depth of 213.3 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 4.4 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000n9cm). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, August 25, 2024). M4.4 Earthquake 103 km NW of San Antonio de los Cobres, Argentina — August 25, 2024. Retrieved November 2, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000n9cm/