• Palos Verdes fault running along coast of LA, OC could trigger devastat

    From Arizona Beach Front@21:1/5 to All on Sat Sep 24 21:58:21 2022
    XPost: alt.global-warming, talk.politics.guns, alt.fan.rush-limbaugh
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    A new study from Harvard University suggests that the Palos Verdes fault, running along the coasts of Los Angeles and Orange Counties, could trigger
    a devastating earthquake of up to 7.8 magnitude -- similar in scale to one
    that could be unleashed by the menacing San Andreas Fault.

    Though scientists have been aware of the fault's existence for years, the
    study declares that what they believe to be a new revelation could be the deciding factor in what unleashes "The Big One."

    The Palos Verdes fault line runs directly underneath the Palos Verdes Peninsula, and though mostly underwater, it sits under places like Rancho
    Palos Verdes, Rolling Hills Estates and the Long Beach and Los Angeles
    Harbors. The nearly 70 mile line stretches from Dana Point to the Santa
    Monica Bay.

    According to the study, the fault might actually be made up of an interconnected series of smaller faults, that could produce the massive
    quake, bigger than the deadly and destructive 6.7 magnitude earthquake
    that hit Northridge in 1997.

    "What this study did, was say we think these multiple strands can add up
    like they were individual strands and make it really long, and it's the
    length of the fault that determines how big a magnitude can be," said Dr.
    Lucy Jones, a well-known seismologist.

    As she traditionally does in the moments after earth shaking news breaks,
    she eased the immediate concerns that came along with the announcement of
    the study's conclusion.

    "It is not in the hazard map. "This is two scientists that have said,
    'This is the way we think it works,'" she said, noting that one factor
    people should take into account is the fault's slip rate, or how quickly
    the two sides of the fault are slipping relative to one another. "If it
    does have these earthquakes, they are infrequent, and this study didn't
    lower the slip rates at all one to 6 ml is a pretty big range."

    The United States Geological Service will review the study and determine whether the to including it in the findings when they update the nation's hazard maps in 2025.

    Hazard maps declare regions of concern, like those housing volcanoes or
    that are susceptible to earthquakes and landslides. The last update was in 2019.

    https://www.msn.com/en-us/news/us/palos-verdes-fault-running-along-coast- of-la-oc-could-trigger-devastating-earthquake/ar- AA12bEkw?ocid=msedgntp&cvid=cbe7acbdecfd41d3b3bfb22956a43014

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  • From Byker@21:1/5 to Arizona Beach Front on Sat Oct 8 17:29:05 2022
    XPost: oc.general

    "Arizona Beach Front" wrote in message news:tgnuhs$cl0$1@toxic.dizum.net...

    The Palos Verdes fault line runs directly underneath the Palos Verdes Peninsula, and though mostly underwater, it sits under places like Rancho Palos Verdes, Rolling Hills Estates and the Long Beach and Los Angeles Harbors. The nearly 70 mile line stretches from Dana Point to the Santa Monica Bay.

    All up and down the Left Coast are the remains of numerous prehistoric underwater landslides that produced massive localized tsunamis. Indonesia recently gave us a good example, with a wave whooshing in just TWO MINUTES after the quake: https://www.youtube.com/watch?v=jSAV9Zs60eY https://www.youtube.com/watch?v=4FqpOTdN3M0

    Newport Beach, my favorite hangout when I lived in California: https://i.ytimg.com/vi/WziVq08pj8A/sddefault.jpg

    How are all these folks supposed to find "high ground" in two minutes? https://www.youtube.com/watch?v=WziVq08pj8A&t=428s

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