Connect with us

Uncategorized

The lake deposits reveal the trend during the devastating Guatemala earthquake in 1976

The lake deposits reveal the trend during the devastating Guatemala earthquake in 1976


image:

The essence of the lake deposits that show the deposit of the background in the lake (lamination) and the turbine resulting from the turnedteite (a light gray layer without an internal structure).

View more

Credit: Jonathan Oberist Varner

The sediments derived from four lakes in Guatemala are recorded the outstanding trend that the earthquake traded during an earthquake in 1976 that destroyed the country, according to researchers at the annual meeting of American earthquakes.

The earthquake, which killed more than 23,000 people and left about 1.5 million shelter people, along the Motagua error, occurred on the border between the boundaries of the tectonic plate in North America.

The acute shaking of the 1976 earthquake caused the landslides and the streams loaded with sediment, which can be clearly seen in the cores taken from the lake. Usually, researchers may expect this shaking to produce the most wonderful deposits in the lakes away from the earthquake, as seismic waves are weakened while traveling away from the epicenter.

But in the Guatemali lakes, the most thick -elderly nuclei of the sediment occurs at the end of the rift rupture. “What we see is the lakes that are actually closest to the center of the earthquake, but away from the rupture path that have very thin sediments.”

Jeremy Morrier, a geophysical scientist at Missouri University, suggested that the extraordinary style in this case was recorded in the trend of shaking in 1976.

Morer added that it is not unusual for scientists to find evidence of previous earthquakes in the nuclei of the lake deposits, pointing to examples from New Zealand to Turkey, which is a glimpse of the extent of the removal of a specific earthquake.

“What is not equally done is to look at the place where these lakes are located regarding the error,” Moor said. “Are they outside the axis or the axis? Is the tendency to have an impact on the deposits of the sediments?”

When the American Geological Survey collected field data after the 1976 earthquake, “they found, for example, the ADOBE homes that were 10 kilometers south of the main rupture path that was still existing, yet those that were actually following the error and towards the direction of the spread all collapsed.” “I think there is a lot of evidence that indicates the direction of rupture and now we are looking at it only from the feet of lakes.”

The researchers began to recover and analyze the nuclei of the lakes in 2022. “We thought it would be a very interesting opportunity not only to look at the 1976 earthquake, but in reality we learn a little more about the Balosi history within the boundaries of the painting, which we do not know much,” said Obrist Fernar, who is originally from Gatima.

Although there is a brief impulsion of earthquake scientists to the region after the 1976 earthquake, the effects of the 36 -year -old civil war and separate devices have left the boundaries of the painting badly. Old data, like lake records, are important to build a more complete image of seismic risks in the country.

Last year, the Obrist-Warner team has regained their largest intended to date, with sedimentary lengths that may represent up to four thousand years from the history of the lake. Their initial analysis shows evidence of an earthquake in 1816, which is at least 7.5, often known from historical documents.

Release responsibility: AAAS and Eurekalert! They are not responsible for the accuracy of the published newsletters to Eurekalert! By contributing to institutions or using any information through the Eurekalert system.

Sources

1/ https://Google.com/

2/ https://www.eurekalert.org/news-releases/1080946

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: [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