M4.7 Earthquake 60 km SW of Jipijapa, Ecuador — September 16, 2025
2025-09-16 03:54:49 UTC (2025-09-16) · approx. 10:54 PM UTC-5 local
On September 16, 2025 at 03:54 UTC, a magnitude 4.7 shallow crustal earthquake struck 60 km SW of Jipijapa, Ecuador, at a depth of 10.0 km and coordinates -1.6625°, -81.0281°. This earthquake was detected by 53 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.
Earthquake Details
-81.0281°E
Technical Information
Common Questions
How strong was the magnitude 4.7 earthquake near Jipijapa, Ecuador?
The magnitude 4.7 earthquake that struck 60 km SW of Jipijapa, Ecuador on September 16, 2025 at 03:54 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 -1.6625°, -81.0281°, which is 60 km SW of Jipijapa, Ecuador.
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.
Authoritative source: USGS event page (event ID: us7000qwff). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, September 16, 2025). M4.7 Earthquake 60 km SW of Jipijapa, Ecuador — September 16, 2025. Retrieved December 3, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000qwff/