M4.4 Earthquake 104 km NE of Diego de Almagro, Chile — June 30, 2020
2020-06-30 21:14:35 UTC (2020-06-30) · approx. 4:14 PM UTC-5 local
On June 30, 2020 at 21:14 UTC, a magnitude 4.4 shallow crustal earthquake struck 104 km NE of Diego de Almagro, Chile, at a depth of 22.0 km and coordinates -25.5939°, -69.4528°.
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
-69.4528°E
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Common Questions
How strong was the magnitude 4.4 earthquake near Diego de Almagro, Chile?
The magnitude 4.4 earthquake that struck 104 km NE of Diego de Almagro, Chile on June 30, 2020 at 21:14 UTC had a depth of 22.0 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: us7000afgc). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2020, June 30, 2020). M4.4 Earthquake 104 km NE of Diego de Almagro, Chile — June 30, 2020. Retrieved September 5, 2020 from https://www.earthquaketracker.org/earthquakes/event/us7000afgc/