M4.6 Earthquake 6 km W of La Celia, Colombia — April 30, 2024
2024-04-30 15:44:52 UTC (2024-04-30) · approx. 10:44 AM UTC-5 local
Aftershock of the M5.0 mainshock.
On April 30, 2024 at 15:44 UTC, a magnitude 4.6 intermediate depth earthquake struck 6 km W of La Celia, Colombia, at a depth of 126.5 km and coordinates 4.9949°, -76.0626°. This earthquake was detected by 27 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 326, placing it among routine seismic activity.
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.
This earthquake is part of an ongoing aftershock sequence following the magnitude 5.0 mainshock that occurred 4 days ago 16 km W of San José del Palmar, Colombia. Since the mainshock, the USGS has recorded 3 aftershocks in this area. Aftershock activity is expected to continue for days to weeks as stresses on surrounding faults redistribute.
Earthquake Details
-76.0626°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.6 earthquake near La Celia, Colombia?
The magnitude 4.6 earthquake that struck 6 km W of La Celia, Colombia on April 30, 2024 at 15:44 UTC had a depth of 126.5 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 4.9949°, -76.0626°, which is 6 km W of La Celia, Colombia.
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.
Is this the same earthquake as the M5.0 one earlier?
No. This magnitude 4.6 earthquake is an aftershock of the larger magnitude 5.0 mainshock that occurred earlier 16 km W of San José del Palmar, Colombia. Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.
Authoritative source: USGS event page (event ID: us6000mv7u). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, April 30, 2024). M4.6 Earthquake 6 km W of La Celia, Colombia — April 30, 2024. Retrieved July 15, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000mv7u/