4.5

M4.5 Earthquake 26 km ESE of Paine, ChileOctober 26, 2025

2025-10-26 19:08:09 UTC (2025-10-26) · approx. 2:08 PM UTC-5 local

Felt by 9 people across nearby locations.

MagnitudeM4.5(mb)
Time19:08 UTC2:08 PM UTC-5
Depth107.7 kmintermediate depth
Coordinates-33.880°, -70.471°
Felt by9DYFI responses
Status✓ Reviewed by USGS

On October 26, 2025 at 19:08 UTC, a magnitude 4.5 intermediate depth earthquake struck 26 km ESE of Paine, Chile, at a depth of 107.7 km and coordinates -33.8803°, -70.4707°. This earthquake was detected by 48 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 314, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 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 -33.88°, -70.47°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 9 citizen responses 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 M4.5 earthquake near 26 km ESE of Paine, Chile

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

Earthquake Details

Magnitude
4.5 mb
Depth
107.7 km
intermediate depth
Location
-33.8803°N
-70.4707°E
Felt Reports
9
DYFI responses
Community Intensity
3.1
CDI from reports

Technical Information

Event ID
us6000rjml
Event Type
earthquake
Status
✓ Reviewed
Significance
314
Stations Used
48
Azimuthal Gap
68.0°
Min Station Distance
0.206°
RMS Residual
0.49 sec
Last Updated
2026-01-15 22:46:55 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near Paine, Chile?

The magnitude 4.5 earthquake that struck 26 km ESE of Paine, Chile on October 26, 2025 at 19:08 UTC had a depth of 107.7 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -33.8803°, -70.4707°, which is 26 km ESE of Paine, Chile. View all earthquakes in Chile.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 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 4.5 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: us6000rjml). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 26, 2025). M4.5 Earthquake 26 km ESE of Paine, ChileOctober 26, 2025. Retrieved May 26, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000rjml/