4.6
228 km W of Adak, Alaska
2026-02-19 06:37:26 UTC (8 hours ago)
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Earthquake Details
Magnitude
4.6 mb
Depth
127.8 km
Intermediate
Location
51.9817°N
-179.9581°E
-179.9581°E
Intensity (MMI)
2.5
Weak
Technical Information
Event ID
us6000sa4v
Event Type
earthquake
Status
✓ Reviewed
Significance
326
Stations Used
84
Azimuthal Gap
110.0°
Min Station Distance
0.289°
RMS Residual
0.87 sec
Last Updated
2026-02-19 06:48:28 UTC
Nearby Earthquakes (Last 7 Days)
4.04.63.22.73.03.53.22.62.53.1
53 km ESE of Adak, Alaska
1 days ago · 55.7 km deep
136 km SW of Adak, Alaska
1 days ago · 10.0 km deep
78 km ESE of Adak, Alaska
1 days ago · 29.0 km deep
123 km WSW of Adak, Alaska
1 days ago · 12.7 km deep
35 km SE of Atka, Alaska
1 days ago · 84.9 km deep
Rat Islands, Aleutian Islands, Alaska
1 days ago · 69.0 km deep
36 km ENE of Adak, Alaska
1 days ago · 142.5 km deep
46 km WSW of Atka, Alaska
2 days ago · 110.2 km deep
141 km WSW of Adak, Alaska
2 days ago · 42.6 km deep
73 km SSW of Adak, Alaska
2 days ago · 33.2 km deep
Actions
Understanding This Data
Magnitude 4.6 earthquakes are often felt but rarely cause damage.
Intermediate depth (127.8 km): Intermediate-depth earthquake.
Be Prepared
Earthquakes can happen without warning. Make sure you know what to do.