4.2

M4.2 Earthquake 34 km NNE of Pucallpa, PeruApril 18, 2026

2026-04-18 23:56:47 UTC (18 hours ago)

On April 18, 2026 at 23:56 UTC, a magnitude 4.2 intermediate depth earthquake struck 34 km NNE of Pucallpa, Peru, at a depth of 146.0 km and coordinates -8.0836°, -74.4617°.

Map showing earthquake epicenter at -8.08°, -74.46°

Earthquake Details

Magnitude
4.2 mb
Depth
146.0 km
intermediate depth
Location
-8.0836°N
-74.4617°E

Technical Information

Event ID
us6000sr7v
Event Type
earthquake
Status
✓ Reviewed
Significance
271
Stations Used
14
Azimuthal Gap
122.0°
Min Station Distance
4.532°
RMS Residual
0.54 sec
Last Updated
2026-04-19 00:23:12 UTC

Common Questions

How strong was the magnitude 4.2 earthquake near Pucallpa, Peru?

The magnitude 4.2 earthquake that struck 34 km NNE of Pucallpa, Peru on April 18, 2026 at 23:56 UTC had a depth of 146.0 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 4.2 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.