M4.2 Earthquake 15 km NE of Tocota, Peru — April 19, 2025
2025-04-19 23:30:14 UTC (2025-04-19) · approx. 6:30 PM UTC-5 local
On April 19, 2025 at 23:30 UTC, a magnitude 4.2 intermediate depth earthquake struck 15 km NE of Tocota, Peru, at a depth of 71.9 km and coordinates -15.5486°, -74.0092°.
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
-74.0092°E
Technical Information
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Common Questions
How strong was the magnitude 4.2 earthquake near Tocota, Peru?
The magnitude 4.2 earthquake that struck 15 km NE of Tocota, Peru on April 19, 2025 at 23:30 UTC had a depth of 71.9 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: us6000q7ab). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, April 19, 2025). M4.2 Earthquake 15 km NE of Tocota, Peru — April 19, 2025. Retrieved June 27, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000q7ab/