M4.2 Earthquake 59 km S of Tinogasta, Argentina — September 29, 2024
2024-09-29 12:33:46 UTC (2024-09-29) · approx. 7:33 AM UTC-5 local
On September 29, 2024 at 12:33 UTC, a magnitude 4.2 intermediate depth earthquake struck 59 km S of Tinogasta, Argentina, at a depth of 135.0 km and coordinates -28.5954°, -67.5129°.
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
-67.5129°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.2 earthquake near Tinogasta, Argentina?
The magnitude 4.2 earthquake that struck 59 km S of Tinogasta, Argentina on September 29, 2024 at 12:33 UTC had a depth of 135.0 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: us7000nh3u). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, September 29, 2024). M4.2 Earthquake 59 km S of Tinogasta, Argentina — September 29, 2024. Retrieved December 6, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000nh3u/