4.6

M4.6 Earthquake 50 km W of Ovalle, ChileNovember 15, 2025

2025-11-15 16:45:10 UTC (2025-11-15) · approx. 11:45 AM UTC-5 local

Felt by 1 person across nearby locations.

MagnitudeM4.6(mwr)
Time16:45 UTC11:45 AM UTC-5
Depth21.0 kmshallow crustal
Coordinates-30.646°, -71.721°
Felt by1DYFI response
Status✓ Reviewed by USGS

On November 15, 2025 at 16:45 UTC, a magnitude 4.6 shallow crustal earthquake struck 50 km W of Ovalle, Chile, at a depth of 21.0 km and coordinates -30.6456°, -71.7212°. This earthquake was detected by 162 seismic stations with good location accuracy and was assigned a USGS significance rating of 326, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in Chile, a region characterized by the Peru-Chile Trench, where the Nazca Plate subducts beneath South America at 65-80 mm per year. The nearest mapped fault system is the Peru-Chile Trench. View all earthquakes in Chile.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at -30.65°, -71.72°

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.

USGS DYFI community-reported intensity map for the M4.6 earthquake near 50 km W of Ovalle, Chile

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
4.6 mwr
Depth
21.0 km
shallow crustal
Location
-30.6456°N
-71.7212°E
Felt Reports
1
DYFI responses
Community Intensity
1.0
CDI from reports

Technical Information

Event ID
us6000rnh3
Event Type
earthquake
Status
✓ Reviewed
Significance
326
Stations Used
162
Azimuthal Gap
101.0°
Min Station Distance
0.833°
RMS Residual
0.57 sec
Last Updated
2026-02-10 15:55:10 UTC

Common Questions

How strong was the magnitude 4.6 earthquake near Ovalle, Chile?

The magnitude 4.6 earthquake that struck 50 km W of Ovalle, Chile on November 15, 2025 at 16:45 UTC had a depth of 21.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -30.6456°, -71.7212°, which is 50 km W of Ovalle, Chile. View all earthquakes in Chile.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.

Has Chile had earthquakes this big before?

The largest recorded earthquake in Chile was the M9.5 Great Chilean earthquake of May 22, 1960. Today's magnitude 4.6 event is significantly smaller than that historical record.

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: us6000rnh3). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, November 15, 2025). M4.6 Earthquake 50 km W of Ovalle, ChileNovember 15, 2025. Retrieved May 25, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000rnh3/