M 4.5 - 86 km SSE of Adak, Alaska

  • 2025-03-20 17:56:24 (UTC)
  • 51.155°N 176.149°W
  • 23.0 km depth

Origin

 Contributed by US last updated 2025-04-24 15:44:34 (UTC)
  • The data below are the most preferred data available
  • The data below have been reviewed by a scientist
Magnitude
uncertainty
4.5 mb ± 0.1
Location
uncertainty
51.155°N  176.149°W± 4.3 km
Depth
uncertainty
23.0 km ± 4.2
Origin Time
Number of Stations
83
Number of Phases
97
Minimum Distance
80.8 km ( 0.73° )
Travel Time Residual
0.78 s
Azimuthal Gap
188°
FE Region
Andreanof Islands, Aleutian Islands, Alaska (7)
Review Status
REVIEWED
Catalog
US ( us7000pldt )
Location Source
US
Magnitude Source
US
Contributor
US