3.9
229 km ESE of Attu Station, Alaska
2026-04-05 09:14:17 UTC (2 days ago)
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Earthquake Details
Magnitude
3.9 mb
Depth
35.0 km
Shallow
Location
51.9579°N
176.2312°E
176.2312°E
Intensity (MMI)
2.6
Weak
Technical Information
Event ID
us6000smvl
Event Type
earthquake
Status
✓ Reviewed
Significance
234
Stations Used
61
Azimuthal Gap
195.0°
Min Station Distance
1.411°
RMS Residual
0.89 sec
Last Updated
2026-04-06 11:43:02 UTC
Nearby Earthquakes (Last 7 Days)
3.02.72.94.34.64.53.12.54.64.2
248 km ESE of Attu Station, Alaska
13 hours ago · 10.0 km deep
134 km WSW of Adak, Alaska
22 hours ago · 5.0 km deep
113 km SW of Adak, Alaska
23 hours ago · 24.9 km deep
259 km SE of Attu Station, Alaska
1 days ago · 36.0 km deep
171 km WSW of Adak, Alaska
2 days ago · 35.0 km deep
Rat Islands, Aleutian Islands, Alaska
3 days ago · 40.7 km deep
south of the Aleutian Islands
3 days ago · 10.0 km deep
121 km WSW of Adak, Alaska
3 days ago · 10.0 km deep
220 km ESE of Attu Station, Alaska
3 days ago · 35.0 km deep
232 km ESE of Attu Station, Alaska
3 days ago · 10.0 km deep
Actions
Understanding This Data
Magnitude 3.9 earthquakes are typically only recorded by instruments.
Shallow depth (35.0 km): Shallow earthquakes often cause more damage at the surface.
Be Prepared
Earthquakes can happen without warning. Make sure you know what to do.