4.3

M4.3 Earthquake 81 km SW of Paracas, PeruApril 20, 2026

2026-04-20 23:26:41 UTC (7 hours ago)

On April 20, 2026 at 23:26 UTC, a magnitude 4.3 shallow crustal earthquake struck 81 km SW of Paracas, Peru, at a depth of 10.0 km and coordinates -14.4599°, -76.7080°.

Map showing earthquake epicenter at -14.46°, -76.71°

Earthquake Details

Magnitude
4.3 mb
Depth
10.0 km
shallow crustal
Location
-14.4599°N
-76.7080°E

Technical Information

Event ID
us6000srq4
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
11
Azimuthal Gap
171.0°
Min Station Distance
2.461°
RMS Residual
0.55 sec
Last Updated
2026-04-21 00:02:08 UTC

Common Questions

How strong was the magnitude 4.3 earthquake near Paracas, Peru?

The magnitude 4.3 earthquake that struck 81 km SW of Paracas, Peru on April 20, 2026 at 23:26 UTC had a depth of 10.0 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 4.3 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.