M4.3 Earthquake 100 km SSW of Uyuni, Bolivia — November 22, 2023
2023-11-22 22:22:19 UTC (2023-11-22) · approx. 6:22 PM UTC-4 local
On November 22, 2023 at 22:22 UTC, a magnitude 4.3 intermediate depth earthquake struck 100 km SSW of Uyuni, Bolivia, at a depth of 197.7 km and coordinates -21.2894°, -67.2096°.
Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-67.2096°E
Technical Information
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Common Questions
How strong was the magnitude 4.3 earthquake near Uyuni, Bolivia?
The magnitude 4.3 earthquake that struck 100 km SSW of Uyuni, Bolivia on November 22, 2023 at 22:22 UTC had a depth of 197.7 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 4.3 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.3 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000lq6a). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, November 22, 2023). M4.3 Earthquake 100 km SSW of Uyuni, Bolivia — November 22, 2023. Retrieved February 1, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000lq6a/