Connect with us


If the ground starts to shake, get to higher ground ASAP – GeekWire

If the ground starts to shake, get to higher ground ASAP – GeekWire


Details from a new study predicting the potential effects of an earthquake in the Seattle Fault Zone and the resulting tsunami. (Photo by Washington DNR)

If a really big earthquake strikes off the coast of Seattle, the city’s shores can be hit by massive tsunamis within three minutes. In a worst-case scenario, waves hitting the Magnolia Bluff neighborhood in Seattle could reach 33 feet.

That’s the grim warning from a report released Thursday by the US State Department of Natural Resources.

The takeaway: If the ground starts shaking in the greater Seattle area, quickly move to higher ground.

Most often, when we think of tsunamis, we think of our offshore coast and our communities along the Pacific Ocean. “There is a long history of earthquakes on faults in Puget Sound,” Public Lands Commissioner Hilary Franz said, in a statement announcing the report.

Franz emphasized the importance of ensuring that communities at risk are informed and that response plans are developed.

While much attention has historically been given to earthquakes generated by the Cascadia subduction zone, which is centered along a submarine fault off the west coast, the new study focuses on the Seattle fault zone. This much shorter fault extends from east to west under the Puget Sound. It extends through the offshore city of Bremerton, through Bainbridge Island, through Seattle and east past Bellevue.

The last earthquake on this fault occurred about 1,100 years ago, and the fault is still active.

Map showing the Seattle Fault Zone (SFZ). (Photo by Washington DNR)

The research considered a worst-case and least likely scenario caused by a 7.5-magnitude earthquake. In this case, the tsunami waves will first hit north of Elliott Bay, the body of water off the coast of downtown Seattle; Alki Point west of Seattle; and the eastern shoreline of Bainbridge Island. The waves can reach Olympia, the southernmost point of the Puget Sound, within an hour and extend north into Canada.

The large waves and strong currents generated by the earthquake can last up to three hours. The tsunami will also cause widespread flooding of the coasts and prompt the floods of rivers that drain into the sound.

An earthquake will push some land masses upward, a phenomenon known as uplift, while others may be pushed downward or subside.

The report was written by geologists from the Washington Department of Geological Survey at DNR and included researchers from the National Oceanic and Atmospheric Administration (NOAA) and the University of Washington.

The study relied on information from geological records, indigenous oral history, and scientific models.

The report notes that warning signs of an impending tsunami include the earthquake itself, the drawing of water offshore or a sudden surge, or the roaring sound of the sea.

In January, the free MyShake app became widely available in Washington to provide early warnings that the earthquake had begun.

“It is important to be aware of the normal warning signs of a tsunami,” the report’s authors said. “It may be too much time to wait for an official signal.”




The mention sources can contact us to remove/changing this article

What Are The Main Benefits Of Comparing Car Insurance Quotes Online

LOS ANGELES, CA / ACCESSWIRE / June 24, 2020, / Compare-autoinsurance.Org has launched a new blog post that presents the main benefits of comparing multiple car insurance quotes. For more info and free online quotes, please visit https://compare-autoinsurance.Org/the-advantages-of-comparing-prices-with-car-insurance-quotes-online/ The modern society has numerous technological advantages. One important advantage is the speed at which information is sent and received. With the help of the internet, the shopping habits of many persons have drastically changed. The car insurance industry hasn't remained untouched by these changes. On the internet, drivers can compare insurance prices and find out which sellers have the best offers. View photos The advantages of comparing online car insurance quotes are the following: Online quotes can be obtained from anywhere and at any time. Unlike physical insurance agencies, websites don't have a specific schedule and they are available at any time. Drivers that have busy working schedules, can compare quotes from anywhere and at any time, even at midnight. Multiple choices. Almost all insurance providers, no matter if they are well-known brands or just local insurers, have an online presence. Online quotes will allow policyholders the chance to discover multiple insurance companies and check their prices. Drivers are no longer required to get quotes from just a few known insurance companies. Also, local and regional insurers can provide lower insurance rates for the same services. Accurate insurance estimates. Online quotes can only be accurate if the customers provide accurate and real info about their car models and driving history. Lying about past driving incidents can make the price estimates to be lower, but when dealing with an insurance company lying to them is useless. Usually, insurance companies will do research about a potential customer before granting him coverage. Online quotes can be sorted easily. Although drivers are recommended to not choose a policy just based on its price, drivers can easily sort quotes by insurance price. Using brokerage websites will allow drivers to get quotes from multiple insurers, thus making the comparison faster and easier. For additional info, money-saving tips, and free car insurance quotes, visit https://compare-autoinsurance.Org/ Compare-autoinsurance.Org is an online provider of life, home, health, and auto insurance quotes. This website is unique because it does not simply stick to one kind of insurance provider, but brings the clients the best deals from many different online insurance carriers. In this way, clients have access to offers from multiple carriers all in one place: this website. On this site, customers have access to quotes for insurance plans from various agencies, such as local or nationwide agencies, brand names insurance companies, etc. "Online quotes can easily help drivers obtain better car insurance deals. All they have to do is to complete an online form with accurate and real info, then compare prices", said Russell Rabichev, Marketing Director of Internet Marketing Company. CONTACT: Company Name: Internet Marketing CompanyPerson for contact Name: Gurgu CPhone Number: (818) 359-3898Email: cgurgu@internetmarketingcompany.BizWebsite: https://compare-autoinsurance.Org/ SOURCE: Compare-autoinsurance.Org View source version on accesswire.Com:https://www.Accesswire.Com/595055/What-Are-The-Main-Benefits-Of-Comparing-Car-Insurance-Quotes-Online View photos


to request, modification Contact us at Here or