M4.3 Earthquake 29 km SSW of Sipí, Colombia — September 19, 2026
2026-09-19 05:01:48 UTC (3 hours ago) · approx. 12:01 AM UTC-5 local
On September 19, 2026 at 05:01 UTC, a magnitude 4.3 intermediate depth earthquake struck 29 km SSW of Sipí, Colombia, at a depth of 74.0 km and coordinates 4.4150°, -76.7636°.
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
-76.7636°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.3 earthquake near Sipí, Colombia?
The magnitude 4.3 earthquake that struck 29 km SSW of Sipí, Colombia on September 19, 2026 at 05:01 UTC had a depth of 74.0 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: us7000tihg). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, September 19, 2026). M4.3 Earthquake 29 km SSW of Sipí, Colombia — September 19, 2026. Retrieved September 19, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000tihg/