The anniversary of the biggest Washington State earthquake in the last two decades came and went peacefully on February 28. In 2001, the 6.8-magnitude, 30–40 second Nisqually earthquake with an epicenter 30 miles below the Olympia area resulted in 400 injuries and more than $4 billion in damages. To mark the anniversary, Brian Terbush, Washington Emergency … More Reflecting on 22-Year Anniversary of the Nisqually Earthquake