2002 Denali earthquake

2002 Denali earthquake
2002 Denali earthquake is located in Alaska
Anchorage
Anchorage
Fairbanks
Fairbanks
2002 Denali earthquake
UTC time2002-11-03 22:12:41
ISC event6123395
USGS-ANSSComCat
Local dateNovember 3, 2002 (2002-11-03)
Local time13:12
Magnitude7.9 Mw[1]
Depth4.2 km (3 mi)[2]
Epicenter63°31′N 147°36′W / 63.51°N 147.6°W / 63.51; -147.6[1]
FaultDenali Fault, Totschunda Fault
TypeStrike-slip
Total damage$20–56 million[3][4]
Max. intensityMMI IX (Violent)[4]
CasualtiesOne injured[3]
Extent of surface rupture caused by faulting during the 2002 Denali earthquake

The 2002 Denali earthquake occurred at 22:12:41 UTC (1:12 PM Local Time) November 3 with an epicenter 66 km ESE of Denali National Park, Alaska, United States. This 7.9 Mw earthquake was the largest recorded in the United States in 37 years (after the 1965 Rat Islands earthquake). The shock was the strongest ever recorded in the interior of Alaska.[5] Due to the remote location, there were no fatalities and only one injury.

Due to the shallow depth, it was felt at least as far away as Seattle and it generated seiches on bodies of water as far away as Texas and New Orleans, Louisiana.[6] About 20 houseboats were damaged by a seiche on a lake in Washington State.[6]

  1. ^ a b Cite error: The named reference ISC-GEM was invoked but never defined (see the help page).
  2. ^ "M 7.9 – 75 km East of Cantwell, Alaska".
  3. ^ a b Cite error: The named reference PAGER-CAT was invoked but never defined (see the help page).
  4. ^ a b Cite error: The named reference NGDC was invoked but never defined (see the help page).
  5. ^ Fuis, Gary S.; Wald, Lisa A. (February 5, 2003). "Fact Sheet 014-03: Rupture in South-Central Alaska—The Denali Fault Earthquake of 2002". United States Geological Survey. Retrieved 2008-07-20.
  6. ^ a b Ruppert, N. (2008). "M 7.9 Denali Fault earthquake of November 3, 2002". Alaska Earthquake Information Center. Archived from the original on 2016-02-17. Retrieved 2014-09-18.