4.0

M4.0 Earthquake 44 km ENE of La Tirana, ChileApril 13, 2026

2026-04-13 22:45:14 UTC (5 days ago)

On April 13, 2026 at 22:45 UTC, a magnitude 4.0 intermediate depth earthquake struck 44 km ENE of La Tirana, Chile, at a depth of 91.0 km and coordinates -20.2344°, -69.2483°.

Map showing earthquake epicenter at -20.23°, -69.25°

Earthquake Details

Magnitude
4.0 mb
Depth
91.0 km
intermediate depth
Location
-20.2344°N
-69.2483°E
Felt Reports
1
DYFI responses
Community Intensity
2.5
CDI from reports

Technical Information

Event ID
us6000spsw
Event Type
earthquake
Status
✓ Reviewed
Significance
246
Stations Used
23
Azimuthal Gap
57.0°
Min Station Distance
0.129°
RMS Residual
0.73 sec
Last Updated
2026-04-13 23:26:26 UTC

Common Questions

How strong was the magnitude 4.0 earthquake near La Tirana, Chile?

The magnitude 4.0 earthquake that struck 44 km ENE of La Tirana, Chile on April 13, 2026 at 22:45 UTC had a depth of 91.0 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 4.0 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.