4.1

M4.1 Earthquake 37 km SW of Güiria, VenezuelaOctober 15, 2025

2025-10-15 21:53:16 UTC (2025-10-15) · approx. 5:53 PM UTC-4 local

MagnitudeM4.1(mb)
Time21:53 UTC5:53 PM UTC-4
Depth69.5 kmshallow crustal
Coordinates10.313°, -62.518°
Felt byNo felt reports
Status✓ Reviewed by USGS

On October 15, 2025 at 21:53 UTC, a magnitude 4.1 shallow crustal earthquake struck 37 km SW of Güiria, Venezuela, at a depth of 69.5 km and coordinates 10.3125°, -62.5177°.

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.

Map showing earthquake epicenter at 10.31°, -62.52°

Earthquake Details

Magnitude
4.1 mb
Depth
69.5 km
shallow crustal
Location
10.3125°N
-62.5177°E

Technical Information

Event ID
us6000rlqu
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Stations Used
22
Azimuthal Gap
100.0°
Min Station Distance
2.045°
RMS Residual
0.75 sec
Last Updated
2026-01-09 15:38:44 UTC

Common Questions

How strong was the magnitude 4.1 earthquake near Güiria, Venezuela?

The magnitude 4.1 earthquake that struck 37 km SW of Güiria, Venezuela on October 15, 2025 at 21:53 UTC had a depth of 69.5 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.

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: us6000rlqu). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 15, 2025). M4.1 Earthquake 37 km SW of Güiria, VenezuelaOctober 15, 2025. Retrieved May 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000rlqu/