3.4
45 km SE of Unalaska, Alaska
2026-02-19 12:00:24 UTC (13 hours ago)
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Earthquake Details
Magnitude
3.4 ml
Depth
64.1 km
Shallow
Location
53.6050°N
-166.0190°E
-166.0190°E
Technical Information
Event ID
aka2026dmwlxw
Event Type
earthquake
Status
✓ Reviewed
Significance
178
Stations Used
37
Azimuthal Gap
195.0°
Min Station Distance
0.500°
RMS Residual
0.50 sec
Last Updated
2026-02-19 23:36:01 UTC
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Actions
Understanding This Data
Magnitude 3.4 earthquakes are typically only recorded by instruments.
Shallow depth (64.1 km): Shallow earthquakes often cause more damage at the surface.
Be Prepared
Earthquakes can happen without warning. Make sure you know what to do.