3.1
78 km SSW of Adak, Alaska
2026-04-01 07:39:27 UTC (3 days ago)
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Earthquake Details
Magnitude
3.1 ml
Depth
28.9 km
Shallow
Location
51.2370°N
-177.1150°E
-177.1150°E
Technical Information
Event ID
aka2026gjupdm
Event Type
earthquake
Status
✓ Reviewed
Significance
148
Stations Used
17
Azimuthal Gap
256.0°
Min Station Distance
0.500°
RMS Residual
0.60 sec
Last Updated
2026-04-01 19:08:49 UTC
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Actions
Understanding This Data
Magnitude 3.1 earthquakes are typically only recorded by instruments.
Shallow depth (28.9 km): Shallow earthquakes often cause more damage at the surface.
Be Prepared
Earthquakes can happen without warning. Make sure you know what to do.