M4.2 Earthquake 3 km WNW of Patzité, Guatemala — October 22, 2026
2026-10-22 07:28:10 UTC (3 hours ago) · approx. 1:28 AM UTC-6 local
On October 22, 2026 at 07:28 UTC, a magnitude 4.2 intermediate depth earthquake struck 3 km WNW of Patzité, Guatemala, at a depth of 177.0 km and coordinates 14.9718°, -91.2421°.
Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-91.2421°E
Technical Information
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Common Questions
How strong was the magnitude 4.2 earthquake near Patzité, Guatemala?
The magnitude 4.2 earthquake that struck 3 km WNW of Patzité, Guatemala on October 22, 2026 at 07:28 UTC had a depth of 177.0 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 4.2 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.2 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000u41s). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, October 22, 2026). M4.2 Earthquake 3 km WNW of Patzité, Guatemala — October 22, 2026. Retrieved October 22, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000u41s/