M4.4 Earthquake 109 km WNW of Puerto, Chile — March 13, 2024
2024-03-13 22:50:12 UTC (2024-03-13) · approx. 5:50 PM UTC-5 local
On March 13, 2024 at 22:50 UTC, a magnitude 4.4 shallow crustal earthquake struck 109 km WNW of Puerto, Chile, at a depth of 25.3 km and coordinates -19.7291°, -71.0624°.
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
-71.0624°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.4 earthquake near Puerto, Chile?
The magnitude 4.4 earthquake that struck 109 km WNW of Puerto, Chile on March 13, 2024 at 22:50 UTC had a depth of 25.3 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: us6000miqg). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, March 13, 2024). M4.4 Earthquake 109 km WNW of Puerto, Chile — March 13, 2024. Retrieved May 18, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000miqg/