M4.6 Earthquake 59 km W of San Antonio de los Cobres, Argentina — June 25, 2021
2021-06-25 03:16:10 UTC (2021-06-25) · approx. 11:16 PM UTC-4 local
Felt by 1 person across nearby locations.
On June 25, 2021 at 03:16 UTC, a magnitude 4.6 intermediate depth earthquake struck 59 km W of San Antonio de los Cobres, Argentina, at a depth of 213.1 km and coordinates -24.1671°, -66.9051°.
Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 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
-66.9051°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.6 earthquake near San Antonio de los Cobres, Argentina?
The magnitude 4.6 earthquake that struck 59 km W of San Antonio de los Cobres, Argentina on June 25, 2021 at 03:16 UTC had a depth of 213.1 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -24.1671°, -66.9051°, which is 59 km W of San Antonio de los Cobres, Argentina.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.
Authoritative source: USGS event page (event ID: us6000epk3). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, June 25, 2021). M4.6 Earthquake 59 km W of San Antonio de los Cobres, Argentina — June 25, 2021. Retrieved September 9, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000epk3/