Earthquake Fault Much Larger,Dangerous Than Thought

May 22, 2009 by admin  
Filed under Planet

An earthquake fault previously believed to be limited to an area south of Washington state’s Whidbey Island actually stretches 250 to 300 miles, from Victoria, B.C., to Yakima, Wash., crossing the Cascade Mountains and capable of producing a major earthquake, new research shows.

Many of the other faults in western Washington could be connected to the South Whidbey Island Fault in a network similar to the San Andreas Fault system in California, Craig Weaver, the regional earthquake coordinator for the U.S. Geological Survey based in Seattle, said in an interview Wednesday.

Suzette Kimball, the USGS acting director, told Congress on Thursday that there was “strong evidence” other faults in western Washington were connected to the South Whidbey fault.

“It appears there is a very large (fault) system in the Cascade arc,” she told the House interior appropriations subcommittee.

Weaver said scientists are trying to determine whether the South Whidbey Island Fault extends as far east as the Hanford nuclear reservation and if it could also be connected to the highly unstable Cascadia subduction zone off the coast.

“This is big stuff,” said Weaver, adding the South Whidbey fault was “most dangerous. A lot of people are looking over our shoulder.”

The fault could be capable of producing a maximum earthquake registering 7.5 on the Richter scale, which is used to measure the strength of earthquakes, he said. An earthquake that size is capable of causing serious damage over large areas.

via Earthquake fault much larger, more dangerous than thought | McClatchy.

Comments

One Response to “Earthquake Fault Much Larger,Dangerous Than Thought”
  1. Bro Brian says:

    The Prophet of God said,

    “And as Jesus cried, “Blind Pharisees,” the Holy Spirit in my own heart tonight cries, “Blind Laodicea! How oft God would have give you a revival! But now your time has come; it’s too late now. How did you laugh and make fun of the people that God sent to you! But now your time has come. Oh, United States, United States, how that God would have hovered you as a–a hen does its brood, but you would not.” Now this Voice is going from coast to coast, from north to south, and east to west. How God would have hovered you, but you would not! Now your time has come.
    Nations are breaking. The world is falling apart. Fifteen-hundred-mile chunk of it, three- or four-hundred-miles wide, will sink, hundred… or maybe forty miles down into that great fault out yonder, one of these days, and waves will shoot plumb out to the state of Kentucky. And when it does, it’ll shake the world so hard that everything on top of it will shake down.”

    A THINKING MAN’S FILTER Jeffersonville, IN 65-0822E

Speak Your Mind

Tell us what you're thinking...
and oh, if you want a pic to show with your comment, go get a gravatar!