M4.3 Earthquake 10 km SW of Piedecuesta, Colombia — July 10, 2021
2021-07-10 23:38:00 UTC (2021-07-10) · approx. 6:38 PM UTC-5 local
On July 10, 2021 at 23:38 UTC, a magnitude 4.3 intermediate depth earthquake struck 10 km SW of Piedecuesta, Colombia, at a depth of 139.7 km and coordinates 6.9115°, -73.1020°.
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
-73.1020°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.3 earthquake near Piedecuesta, Colombia?
The magnitude 4.3 earthquake that struck 10 km SW of Piedecuesta, Colombia on July 10, 2021 at 23:38 UTC had a depth of 139.7 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: us7000em7i). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, July 10, 2021). M4.3 Earthquake 10 km SW of Piedecuesta, Colombia — July 10, 2021. Retrieved September 17, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000em7i/