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Siren Song

When an earthquake that struck a string of remote islands off Russia was revised up to a magnitude-7.7 on July 17, the National Tsunami Warning Center issued a tsunami advisory for parts of Alaska. Several updates were sent out over the next hour from the remote monitoring post in Palmer, Alaska, until readings came in […]

Posted inNews (NCJ)

Two Days That Shook Humboldt

Twenty-five years have passed since that warm spring morning on April 25, 1992, when the Cascadia subduction zone delivered a far-reaching message — a magnitude-7.2 earthquake that shook the ground with a force never before recorded in California. At 11:06 a.m. the streets appeared to pitch and roll as windows shattered, houses were knocked off […]

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