3.5

M3.5 Earthquake 63 km S of Kivalina, AlaskaApril 19, 2026

2026-04-19 23:35:40 UTC (4 hours ago)

On April 19, 2026 at 23:35 UTC, a magnitude 3.5 shallow crustal earthquake struck 63 km S of Kivalina, Alaska, at a depth of 28.9 km and coordinates 67.1540°, -164.4630°.

Map showing earthquake epicenter at 67.15°, -164.46°

Earthquake Details

Magnitude
3.5 ml
Depth
28.9 km
shallow crustal
Location
67.1540°N
-164.4630°E

Technical Information

Event ID
aka2026hsbiyx
Event Type
earthquake
Status
Automatic
Significance
188
Stations Used
52
Azimuthal Gap
155.0°
Min Station Distance
1.100°
RMS Residual
1.20 sec
Last Updated
2026-04-20 02:45:34 UTC

Common Questions

How strong was the magnitude 3.5 earthquake near Kivalina, Alaska?

The magnitude 3.5 earthquake that struck 63 km S of Kivalina, Alaska on April 19, 2026 at 23:35 UTC had a depth of 28.9 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.5 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.