M5.3 Earthquake 26 km SSE of Boyuibe, Bolivia — December 30, 2025
2025-12-30 20:26:04 UTC (2025-12-30) · approx. 4:26 PM UTC-4 local
On December 30, 2025 at 20:26 UTC, a magnitude 5.3 deep-focus earthquake struck 26 km SSE of Boyuibe, Bolivia, at a depth of 553.8 km and coordinates -20.6323°, -63.1477°. This earthquake was detected by 122 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 432, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 5.3 releases seismic energy equivalent to roughly 1 kilotons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.7 km — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-63.1477°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 5.3 earthquake near Boyuibe, Bolivia?
The magnitude 5.3 earthquake that struck 26 km SSE of Boyuibe, Bolivia on December 30, 2025 at 20:26 UTC had a depth of 553.8 km. For context, this was a moderate earthquake that could be widely felt.
Where did the earthquake occur?
The earthquake epicenter was located at -20.6323°, -63.1477°, which is 26 km SSE of Boyuibe, Bolivia.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.3 earthquakes can continue for days to weeks and gradually diminish over time.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.
Authoritative source: USGS event page (event ID: us7000rlkk). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, December 30, 2025). M5.3 Earthquake 26 km SSE of Boyuibe, Bolivia — December 30, 2025. Retrieved May 17, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000rlkk/