The big one.
The community theater group was preparing for its performance of Thornton Wilder’s “Our Town,” at Alaska Methodist University when the Great Alaska Earthquake occurred on at 5:36 pm on March 27, 1964.
It was a mega-thrust earthquake with a magnitude of 9.2, making it the most powerful earthquake ever recorded in North America and the second most powerful earthquake ever recorded worldwide.
The quake lasted approximately four and a half minutes, causing widespread destruction. The epicenter located about 75 miles east of Anchorage, but it was felt as far away as California.
U.S. Army photo of downtown Anchorage after the earthquake of March 27, 1964.
The tsunamis generated by the earthquake caused devastation, particularly in the coastal towns such as Valdez, Seward, and Kodiak. Waves as high as 100 feet were reported in some areas, and entire villages were destroyed.
People in Dutch Harbor in the Aleutian Islands, 480 miles from the epicenter, could feel the quake, and in Seattle, Washington, more than 1,200 miles to the southeast of the fault rupture, the Space Needle swayed. The earthquake caused rivers, lakes, and other waterways to slosh even as far as the coasts of Texas and Louisiana.
Water-level recording instruments in 47 states — every state but Connecticut, Delaware, and Rhode Island — registered the earthquake, according to the U.S. Geological Survey.
Land in some areas was thrust up as high as 82 feet, particularly on a line from Kodiak through Prince William Sound. Other lands sank as much as eight feet.
“It was so large that it caused the entire Earth to ring like a bell: vibrations that were among the first of their kind ever recorded by modern instruments. The Great Alaska Earthquake spawned thousands of lesser aftershocks and hundreds of damaging landslides, submarine slumps, and other ground failures,” the USGS reported.
Fire breaks out at the Whittier fuel tanks on March 27, 1964 after the Good Friday Earthquake. USGS photo.
The earthquake caused 131 deaths, mostly due to the tsunamis, and many more were injured. 115 of the deaths were Alaskans. Another 40-50 Alaskans were hospitalized for care of severe injuries. Of the 115 who died, 110 of the death certificates mentioned drowning or boating-related. Seventy-five percent of those who died were men, 25% were women.
Most of those who died were working-age, between 25 to 34 years (18.2%). There were 19 deaths among children ages 0-4 (16.5%).
67% of deaths were white individuals, while 32% were Alaska Native people. One death was of an indeterminate race. The village of Chenega lost 23 people of the 83 who lived there. Two-thirds of the deaths were in the Valdez-Cordova Census Area, and Kodiak Borough had the second-highest deaths.
The damage caused by the earthquake was estimated to be around $311 million in 1964, which is equivalent to over $2.5 billion today.
Government Hill School after the Good Friday Earthquake. USGS photo.
The Million Dollar Bridge, knocked off its pilings over the Copper River during the earthquake.
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