earthquakes

Any parent of a rambunctious youngster can tell you trouble might be afoot when things go quiet in the playroom. Two independent research initiatives indicate there is a comparable situation with the Cascadia earthquake fault zone.

Comic Book Aims For Earthquake Preparedness

Aug 22, 2014
Dark Horse Comics

Emergency managers in Oregon have a new tool to educate the public about earthquake preparedness. It's a comic book co-produced by one of the nation's top comic book publishers.

Horemu / Wikimedia Commons

Research geologists just finished a field trial to test a less invasive way to complete seismic hazard surveys. The federal scientists attempted to map an earthquake fault under Seattle simply by listening for underground echoes from all the noise we humans create at the surface.

New Earthquake Maps Are Out

Jul 17, 2014
usgs

The U.S. Geological Survey published its first updated earthquake maps in six years Thursday. The new maps show higher risks in the Pacific Northwest. The new maps are a synthesis of new research and up-to-date modeling techniques, applied to seismic hazards across the country.

An estimated 1.2 million people in the Northwest took part in an international earthquake drill Thursday.

Tom Kleindinst

A storied research sub that explored and filmed the wreck of the Titanic is making an appearance in the Northwest. The deep-diving submarine "Alvin" is in Astoria Monday,  August 26 through Friday, August 30 while its support ship changes crews. It's actually one of two well-known submersibles passing through the port town.

3.6 Earthquake Felt By Gig Harbor Science Teacher

Aug 20, 2013

An earthquake measuring 3-point-6 was felt on the Key Peninsula this morning. The University of Washington Seismology Lab says the quake happened around 11:40 and was centered some 15 miles west of Tacoma.

Matt Cooper / University of Oregon

This week a research ship is retrieving dozens of seismometers that have spent the last year on the ocean floor off the Northwest coast. Earthquake scientists hope the data they're about to get will shed more light on the structure of the offshore Cascadia fault zone. That plate boundary will be the source of the Big One whenever it rips.

USGS

The earthquake and tsunami threat to the Northwest from the offshore Cascadia fault was in the news in multiple ways Thursday. Canadian researchers have reconstructed a prehistoric record of great earthquakes on that shared fault. It reconfirms that we're due for another Big One. Coincidentally in Oregon, tsunami preparedness is getting a renewed look.

Nilfanion / Wikimedia Commons

The Blue whale is believed to be the largest animal ever to exist. But nobody remembers number two. Fin whales are the second largest animals on the planet, weighing in at around 80 tons. And they’re very mysterious creatures. Now scientists have gained better access to the giant whale’s secret lives – almost accidentally.

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