M4.1 Earthquake 102 km ENE of Iquique, Chile — May 26, 2021
2021-05-26 22:39:25 UTC (2021-05-26) · approx. 5:39 PM UTC-5 local
On May 26, 2021 at 22:39 UTC, a magnitude 4.1 intermediate depth earthquake struck 102 km ENE of Iquique, Chile, at a depth of 97.5 km and coordinates -19.9968°, -69.2001°.
Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.
Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report
Earthquake Details
-69.2001°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.1 earthquake near Iquique, Chile?
The magnitude 4.1 earthquake that struck 102 km ENE of Iquique, Chile on May 26, 2021 at 22:39 UTC had a depth of 97.5 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 4.1 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.1 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000eexn). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, May 26, 2021). M4.1 Earthquake 102 km ENE of Iquique, Chile — May 26, 2021. Retrieved July 31, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000eexn/