3.4
58 km S of Atka, Alaska
2026-03-31 03:59:07 UTC (4 days ago)
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Earthquake Details
Magnitude
3.4 ml
Depth
14.0 km
Shallow
Location
51.6690°N
-174.1434°E
-174.1434°E
Technical Information
Event ID
us7000s90u
Event Type
earthquake
Status
✓ Reviewed
Significance
178
Stations Used
22
Azimuthal Gap
207.0°
Min Station Distance
0.534°
RMS Residual
0.78 sec
Last Updated
2026-04-01 02:50:27 UTC
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Actions
Understanding This Data
Magnitude 3.4 earthquakes are typically only recorded by instruments.
Shallow depth (14.0 km): Shallow earthquakes often cause more damage at the surface.
Be Prepared
Earthquakes can happen without warning. Make sure you know what to do.