4.5

M4.5 Earthquake 67 km SW of Uyuni, BoliviaSeptember 29, 2024

2024-09-29 20:02:26 UTC (2024-09-29) · approx. 4:02 PM UTC-4 local

MagnitudeM4.5(mb)
Time20:02 UTC4:02 PM UTC-4
Depth194.1 kmintermediate depth
Coordinates-20.807°, -67.353°
Felt byNo felt reports
Status✓ Reviewed by USGS

On September 29, 2024 at 20:02 UTC, a magnitude 4.5 intermediate depth earthquake struck 67 km SW of Uyuni, Bolivia, at a depth of 194.1 km and coordinates -20.8069°, -67.3533°. This earthquake was detected by 48 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -20.81°, -67.35°

Earthquake Details

Magnitude
4.5 mb
Depth
194.1 km
intermediate depth
Location
-20.8069°N
-67.3533°E

Technical Information

Event ID
us7000nh55
Event Type
earthquake
Status
✓ Reviewed
Significance
312
Stations Used
48
Azimuthal Gap
66.0°
Min Station Distance
1.813°
RMS Residual
0.88 sec
Last Updated
2024-12-06 19:30:18 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near Uyuni, Bolivia?

The magnitude 4.5 earthquake that struck 67 km SW of Uyuni, Bolivia on September 29, 2024 at 20:02 UTC had a depth of 194.1 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -20.8069°, -67.3533°, which is 67 km SW of Uyuni, Bolivia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000nh55). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, September 29, 2024). M4.5 Earthquake 67 km SW of Uyuni, BoliviaSeptember 29, 2024. Retrieved December 6, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000nh55/