M5.2 Earthquake 120 km NW of Vallenar, Chile — June 11, 2026
2026-06-11 05:19:43 UTC (2 hours ago) · approx. 12:19 AM UTC-5 local
On June 11, 2026 at 05:19 UTC, a magnitude 5.2 shallow crustal earthquake struck 120 km NW of Vallenar, Chile, at a depth of 8.1 km and coordinates -27.8615°, -71.6780°. This earthquake was detected by 48 seismic stations with good location accuracy and was assigned a USGS significance rating of 416, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 5.2 releases seismic energy equivalent to roughly 951 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.3 km — a useful intuition for the size of the slip patch on the fault.
The epicenter is located in Chile, a region characterized by the Peru-Chile Trench, where the Nazca Plate subducts beneath South America at 65-80 mm per year. The nearest mapped fault system is the Peru-Chile Trench. View all earthquakes in Chile.
Learn more: Magnitude scale · Aftershock sequences
Earthquake Details
-71.6780°E
Technical Information
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Common Questions
How strong was the magnitude 5.2 earthquake near Vallenar, Chile?
The magnitude 5.2 earthquake that struck 120 km NW of Vallenar, Chile on June 11, 2026 at 05:19 UTC had a depth of 8.1 km. For context, this was a moderate earthquake that could be widely felt.
Where did the earthquake occur?
The earthquake epicenter was located at -27.8615°, -71.6780°, which is 120 km NW of Vallenar, Chile. View all earthquakes in Chile.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.2 earthquakes can continue for days to weeks and gradually diminish over time.
Has Chile had earthquakes this big before?
The largest recorded earthquake in Chile was the M9.5 Great Chilean earthquake of May 22, 1960. Today's magnitude 5.2 event is significantly smaller than that historical record.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.
Authoritative source: USGS event page (event ID: us7000ss5y). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, June 11, 2026). M5.2 Earthquake 120 km NW of Vallenar, Chile — June 11, 2026. Retrieved June 11, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000ss5y/