4.0

M4.0 Earthquake 23 km W of Limones, PanamaApril 16, 2026

2026-04-16 23:17:29 UTC (2 days ago)

On April 16, 2026 at 23:17 UTC, a magnitude 4.0 shallow crustal earthquake struck 23 km W of Limones, Panama, at a depth of 8.0 km and coordinates 8.0993°, -83.0748°.

Map showing earthquake epicenter at 8.10°, -83.07°

Earthquake Details

Magnitude
4.0 mb
Depth
8.0 km
shallow crustal
Location
8.0993°N
-83.0748°E

Technical Information

Event ID
us6000sqnn
Event Type
earthquake
Status
✓ Reviewed
Significance
246
Stations Used
14
Azimuthal Gap
157.0°
Min Station Distance
1.168°
RMS Residual
0.80 sec
Last Updated
2026-04-18 21:51:34 UTC

Common Questions

How strong was the magnitude 4.0 earthquake near Limones, Panama?

The magnitude 4.0 earthquake that struck 23 km W of Limones, Panama on April 16, 2026 at 23:17 UTC had a depth of 8.0 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.