M4.6 Earthquake 41 km WNW of Abra Pampa, Argentina — November 23, 2020
2020-11-23 22:07:50 UTC (2020-11-23) · approx. 6:07 PM UTC-4 local
On November 23, 2020 at 22:07 UTC, a magnitude 4.6 intermediate depth earthquake struck 41 km WNW of Abra Pampa, Argentina, at a depth of 247.9 km and coordinates -22.6077°, -66.0839°.
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.
Earthquake Details
-66.0839°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.6 earthquake near Abra Pampa, Argentina?
The magnitude 4.6 earthquake that struck 41 km WNW of Abra Pampa, Argentina on November 23, 2020 at 22:07 UTC had a depth of 247.9 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -22.6077°, -66.0839°, which is 41 km WNW of Abra Pampa, 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: us6000crt3). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2020, November 23, 2020). M4.6 Earthquake 41 km WNW of Abra Pampa, Argentina — November 23, 2020. Retrieved February 3, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000crt3/