San Leandro 3.9 Earthquake alerts Questions about earthquake alerts – CBS San Francisco

SAN LANDRO (KPIX 5) – Scientists still can’t predict earthquakes, but they can offer a little warning. ShakeAlert is seconds, even fractions of seconds. Monday’s Bay Area earthquake is a great example of this.

For anyone who’s gone racing on their phone to see the epicenter of Monday’s earthquake, the first correct USGS estimate was in Chris Andrews’ front yard on Easy Street in the Castro Valley.

Read more: Warning: Seeing a mountain lion in Petaluma

Chris Andrews of Castro Valley “Easy Street” laughed. “Things, perhaps, were a little less easy for us yesterday.”

“The vibrations we felt were probably more amplified… I mean, the whole house was just shaking completely.”

As always, the exact location and size are improved after a short while.

“The volume is actually revised to 3.9,” said Robert de Groot of the USGS. “It was originally a size 4.”

De Groot is working on ShakeAlert and he knows the first question you might have is why there is no text alert.

READ MORE: SF Legal Firm That Accounts for Large Number of Sexual Assault Claims Against Uber Seeks to Consolidate Lawsuits

“When we get to 4.5 or higher, that starts when they start sending alerts for things like cell phones,” he explained.

This design should happen within moments. On Monday, the system took less than four seconds to reduce the earthquake’s magnitude.

“To make this decision about ‘well, what is the magnitude of the earthquake, and know the estimated magnitude of the earthquake, where it is going to shake and how hard it is to shake’,” de Groot said.

In a large enough earthquake, such as a USGS simulation of 6.8 on the Hayward Fault, an instantaneous text can give people miles away several seconds of warning before severe shaking. But the initial estimate would be exactly that, a hastily made best guess. This is how some people living in Santa Clara County were alerted to the Truckee earthquake in May.

“If we had waited a tenth of a second for the Truckee quake, the magnitude of the earthquake would have decreased dramatically,” says de Groot. “But again, every millisecond counts when it comes to doing this kind of thing.”

More news: California AG’s wife among candidates seeking a seat in the assembly

.

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: [email protected]: 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