M4.4 Earthquake 4 km SE of Finca Blanco, Panama — July 23, 2021
2021-07-23 20:03:12 UTC (2021-07-23) · approx. 2:03 PM UTC-6 local
On July 23, 2021 at 20:03 UTC, a magnitude 4.4 shallow crustal earthquake struck 4 km SE of Finca Blanco, Panama, at a depth of 17.4 km and coordinates 8.3541°, -82.8495°.
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.

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
-82.8495°E
Technical Information
Common Questions
How strong was the magnitude 4.4 earthquake near Finca Blanco, Panama?
The magnitude 4.4 earthquake that struck 4 km SE of Finca Blanco, Panama on July 23, 2021 at 20:03 UTC had a depth of 17.4 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: us6000eyf0). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, July 23, 2021). M4.4 Earthquake 4 km SE of Finca Blanco, Panama — July 23, 2021. Retrieved October 3, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000eyf0/