M4.4 Earthquake 23 km SSE of Huacaña, Peru — April 27, 2025
2025-04-27 20:13:56 UTC (2025-04-27) · approx. 3:13 PM UTC-5 local
On April 27, 2025 at 20:13 UTC, a magnitude 4.4 intermediate depth earthquake struck 23 km SSE of Huacaña, Peru, at a depth of 88.7 km and coordinates -14.3526°, -73.7720°.
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
-73.7720°E
Technical Information
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Common Questions
How strong was the magnitude 4.4 earthquake near Huacaña, Peru?
The magnitude 4.4 earthquake that struck 23 km SSE of Huacaña, Peru on April 27, 2025 at 20:13 UTC had a depth of 88.7 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: us7000pz0f). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, April 27, 2025). M4.4 Earthquake 23 km SSE of Huacaña, Peru — April 27, 2025. Retrieved July 11, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pz0f/