4.7

M4.7 Earthquake 60 km SW of Jipijapa, EcuadorSeptember 16, 2025

2025-09-16 03:54:49 UTC (2025-09-16) · approx. 10:54 PM UTC-5 local

MagnitudeM4.7(mb)
Time03:54 UTC10:54 PM UTC-5
Depth10.0 kmshallow crustal
Coordinates-1.663°, -81.028°
Felt byNo felt reports
Status✓ Reviewed by USGS

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.

Map showing earthquake epicenter at -1.66°, -81.03°

Earthquake Details

Magnitude
4.7 mb
Depth
10.0 km
shallow crustal
Location
-1.6625°N
-81.0281°E

Technical Information

Event ID
us7000qwff
Event Type
earthquake
Status
✓ Reviewed
Significance
340
Stations Used
53
Azimuthal Gap
155.0°
Min Station Distance
1.560°
RMS Residual
0.67 sec
Last Updated
2025-12-03 03:58:43 UTC

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.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

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, EcuadorSeptember 16, 2025. Retrieved May 28, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000qwff/