M5.0 Earthquake 32 km NW of Villa Basilio Nievas, Argentina — December 4, 2020
2020-12-04 05:48:23 UTC (2020-12-04) · approx. 12:48 AM UTC-5 local
Felt by 1 person across nearby locations.
On December 4, 2020 at 05:48 UTC, a magnitude 5.0 intermediate depth earthquake struck 32 km NW of Villa Basilio Nievas, Argentina, at a depth of 105.4 km and coordinates -31.3225°, -68.9453°.
Physical scale: An earthquake of magnitude 5.0 releases seismic energy equivalent to roughly 477 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.7 km — 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
-68.9453°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 5.0 earthquake near Villa Basilio Nievas, Argentina?
The magnitude 5.0 earthquake that struck 32 km NW of Villa Basilio Nievas, Argentina on December 4, 2020 at 05:48 UTC had a depth of 105.4 km. For context, this was a moderate earthquake that could be widely felt.
Where did the earthquake occur?
The earthquake epicenter was located at -31.3225°, -68.9453°, which is 32 km NW of Villa Basilio Nievas, Argentina.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.0 earthquakes can continue for days to weeks and gradually diminish over time.
Authoritative source: USGS event page (event ID: us7000cmus). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2020, December 4, 2020). M5.0 Earthquake 32 km NW of Villa Basilio Nievas, Argentina — December 4, 2020. Retrieved February 12, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000cmus/