Magnitude-3.6 aftershock hits Humboldt County

<p>EUREKA — Humboldt County has been hit by another aftershock following Saturday's magnitude-6.5 earthquake that caused millions of dollars in damage but only one serious injury.</p><p>The U.S. Geological Survey says a magnitude-3.6 temblor struck offshore at 9:36 a.m. Wednesday about 28 miles southwest of Eureka, the largest city affected by Saturday's quake.</p><p>It's among dozens of aftershocks to rattle the region this week.</p><p>On Tuesday, Gov. Arnold Schwarzenegger declared a state of emergency in Humboldt County, saying the scale of the wreckage exceeded the county's ability to respond alone.</p><p>In Eureka, officials estimate damage from Saturday's quake at nearly $18 million.</p><p>Damage estimates for the entire county have not yet been released. A call to a county spokesman Wednesday was not immediately returned.</p>