M4.4 Earthquake 46 km SW of Santiago Tepextla, Mexico — December 29, 2024
2024-12-29 21:27:37 UTC (2024-12-29) · approx. 2:27 PM UTC-7 local
On December 29, 2024 at 21:27 UTC, a magnitude 4.4 shallow crustal earthquake struck 46 km SW of Santiago Tepextla, Mexico, at a depth of 10.0 km and coordinates 16.0019°, -98.7091°.
Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-98.7091°E
Technical Information
Common Questions
How strong was the magnitude 4.4 earthquake near Santiago Tepextla, Mexico?
The magnitude 4.4 earthquake that struck 46 km SW of Santiago Tepextla, Mexico on December 29, 2024 at 21:27 UTC had a depth of 10.0 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 4.4 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000pgcq). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, December 29, 2024). M4.4 Earthquake 46 km SW of Santiago Tepextla, Mexico — December 29, 2024. Retrieved March 8, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000pgcq/