M4.7 Earthquake 8 km N of La Tronosa, Panama — October 10, 2026
2026-10-10 03:56:17 UTC (1 hour ago) · approx. 10:56 PM UTC-5 local
0Aftershock of the M6.0 mainshock.
On October 10, 2026 at 03:56 UTC, a magnitude 4.7 shallow crustal earthquake struck 8 km N of La Tronosa, Panama, at a depth of 10.0 km and coordinates 7.5141°, -80.5849°.0 This earthquake was detected by 21 seismic stations with good location accuracy and was assigned a USGS significance rating of 340, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.7 releases seismic energy equivalent to roughly 169 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.1 km — a useful intuition for the size of the slip patch on the fault.
This earthquake is part of an ongoing aftershock sequence following the magnitude 6.0 mainshock that occurred 55 minutes ago 7 km N of La Tronosa, Panama. Since the mainshock, the USGS has recorded 7 aftershocks in this area. Aftershock activity is expected to continue for weeks to months as stresses on surrounding faults redistribute.
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from submitted citizen responses 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
-80.5849°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.7 earthquake near La Tronosa, Panama?
The magnitude 4.7 earthquake that struck 8 km N of La Tronosa, Panama on October 10, 2026 at 03:56 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 7.5141°, -80.5849°, which is 8 km N of La Tronosa, Panama.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.7 earthquakes can continue for several days and gradually diminish over time.
Is this the same earthquake as the M6.0 one earlier?
No. This magnitude 4.7 earthquake is an aftershock of the larger magnitude 6.0 mainshock that occurred earlier 7 km N of La Tronosa, Panama. Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.
Authoritative source: USGS event page (event ID: us6000u1cb). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, October 10, 2026). M4.7 Earthquake 8 km N of La Tronosa, Panama — October 10, 2026. Retrieved October 10, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000u1cb/