M4.4 Earthquake 11 km ENE of Calama, Chile — May 25, 2026
2026-05-25 22:11:41 UTC (2026-05-25) · approx. 5:11 PM UTC-5 local
On May 25, 2026 at 22:11 UTC, a magnitude 4.4 intermediate depth earthquake struck 11 km ENE of Calama, Chile, at a depth of 120.1 km and coordinates -22.4134°, -68.8255°.
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
-68.8255°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.4 earthquake near Calama, Chile?
The magnitude 4.4 earthquake that struck 11 km ENE of Calama, Chile on May 25, 2026 at 22:11 UTC had a depth of 120.1 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.
Actions
Location
Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000t04x). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, May 25, 2026). M4.4 Earthquake 11 km ENE of Calama, Chile — May 25, 2026. Retrieved June 17, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000t04x/