4.3

M4.3 Earthquake south of the Kermadec IslandsApril 19, 2026

2026-04-19 17:17:58 UTC (5 hours ago)

On April 19, 2026 at 17:17 UTC, a magnitude 4.3 shallow crustal earthquake struck south of the Kermadec Islands, at a depth of 10.0 km and coordinates -32.3555°, -178.4606°.

Map showing earthquake epicenter at -32.36°, -178.46°

Earthquake Details

Magnitude
4.3 mb
Depth
10.0 km
shallow crustal
Location
-32.3555°N
-178.4606°E

Technical Information

Event ID
us6000srea
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
12
Azimuthal Gap
149.0°
Min Station Distance
3.134°
RMS Residual
0.33 sec
Last Updated
2026-04-19 20:15:16 UTC

Common Questions

How strong was the magnitude 4.3 earthquake south of the Kermadec Islands?

The magnitude 4.3 earthquake that struck south of the Kermadec Islands on April 19, 2026 at 17:17 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.