3.2

M3.2 Earthquake 237 km ESE of Attu Station, AlaskaApril 14, 2026

2026-04-14 13:34:41 UTC (5 days ago)

On April 14, 2026 at 13:34 UTC, a magnitude 3.2 shallow crustal earthquake struck 237 km ESE of Attu Station, Alaska, at a depth of 1.9 km and coordinates 51.8999°, 176.3108°.

Map showing earthquake epicenter at 51.90°, 176.31°

Earthquake Details

Magnitude
3.2 ml
Depth
1.9 km
shallow crustal
Location
51.8999°N
176.3108°E

Technical Information

Event ID
us6000sq3f
Event Type
earthquake
Status
✓ Reviewed
Significance
158
Stations Used
12
Azimuthal Gap
197.0°
Min Station Distance
1.363°
RMS Residual
0.34 sec
Last Updated
2026-04-15 14:12:51 UTC

Common Questions

How strong was the magnitude 3.2 earthquake near Attu Station, Alaska?

The magnitude 3.2 earthquake that struck 237 km ESE of Attu Station, Alaska on April 14, 2026 at 13:34 UTC had a depth of 1.9 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 3.2 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.