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20 October, 2020

2020-10-19 20:54:40 UPDATED: (M7.5) south of Alaska 54.7 -159.7 (70fa9)

M7.5 Earthquake - south of Alaska

Preliminary Report
Magnitude 7.5
Date-Time
  • 19 Oct 2020 20:54:40 UTC
  • 19 Oct 2020 12:54:40 near epicenter
  • 20 Oct 2020 02:24:40 standard time in your timezone
Location 54.662N 159.675W
Depth 40 km
Distances
  • 91.7 km (56.9 mi) SE of Sand Point, Alaska
  • 929.9 km (576.5 mi) SW of Anchorage, Alaska
  • 950.4 km (589.3 mi) SW of Eagle River, Alaska
  • 964.9 km (598.2 mi) SSW of Knik-Fairview, Alaska
  • 1597.5 km (990.5 mi) WSW of Juneau, Alaska
Location Uncertainty Horizontal: 6.5 km; Vertical 4.4 km
Parameters Nph = 140; Dmin = 19.6 km; Rmss = 0.75 seconds; Gp = 52°
Version =
Event ID us 6000c9hg

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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