M 3.9 - 67 km SSE of Adak, Alaska

  • 2025-03-20 07:58:01 (UTC)
  • 51.300°N 176.303°W
  • 35.0 km depth

Origin

 Contributed by US last updated 2025-03-20 12:21:30 (UTC)
  • The data below are the most preferred data available
  • The data below have been reviewed by a scientist
Magnitude
uncertainty
3.9 mb ± 0.1
Location
uncertainty
51.300°N  176.303°W± 5.0 km
Depth
uncertainty
35.0 km ± 2.0
Origin Time
Number of Stations
35
Number of Phases
39
Minimum Distance
63.0 km ( 0.57° )
Travel Time Residual
0.44 s
Azimuthal Gap
201°
FE Region
Andreanof Islands, Aleutian Islands, Alaska (7)
Review Status
REVIEWED
Catalog
US ( us6000pzzh )
Location Source
US
Magnitude Source
US
Contributor
US