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Is a big earthquake coming in these days to California? (Sept 28, 2012)(11:45 PM)


For the past short years I have been involved in the daily look at the USGS earthquake site to monitor the major earthquakes that have happened in the world as this is one of the signs that Jesus told believers that would increase prior to His coming.

At the end of this scientific article there is a mention that the same tectonic plate listed in the article lies along the San Andres fault in California.There are several posts in this blog that refer to what is happening lately along this line that is in the past few days recording a lot of big earthquakes that run from Costa Rica up to Alaska where we have had a 6.4 today.

Also the area around Puerto Rico is experiencing heavy activity. Yesterday I posted an article showing the correlation of the last major earthquakes and the period of 188 days which was due yesterday on the feast of Yom Kippur.

Many Christians have reported having dreams or visions of a major 10+ earthquake about to strike California. I was thinking of the possibility that it could occur of +or – a few days from yesterdays 188 days from the last one.

Nando

http://www.latimes.com/news/science/la-sci-sumatran-earthquake-20120927,0,6659504.story

Sumatran quakes in April were part of tectonic plate breakup

Scientists document an episode in the breakup of the Indo-Australian plate into two pieces, an epic process that began roughly 50 million years ago and isn’t done yet.

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 Sumatran earthquakeA woman and her baby evacuate to higher ground after a strong earthquake in Sumatra in April. (Heri Juanda / Associated Press / April 11, 2012)
By Monte Morin, Los Angeles TimesSeptember 27, 2012

Planet Earth may be 4.5 billion years old, but that doesn’t mean it can’t serve up a shattering surprise now and again.

Such was the case on April 11 when two massive earthquakes erupted beneath the Indian Ocean off the coast of the Indonesian island of Sumatra, far from the usual danger zones. Now scientists say the seafloor ruptures are part of a long suspected, yet never before observed, event: the slow-motion splitting of a vast tectonic plate.

The first of the quakes, a magnitude 8.7, was 20 times more powerful than California’s long anticipated “big one” and tore a complex network of faults deep in the ocean floor. The violence also triggered unusually large aftershocks thousands of miles away, including four off North America’s western coast.

“It was jaw-dropping,” said Thorne Lay, a professor of Earth and planetary sciences at UC Santa Cruz. “It was like nothing we’d ever seen.”

At first, Lay wondered whether the computer code he used to analyze earthquakes was wrong. Eventually, he and other scientists realized that they had documented the breakup of the Indo-Australian plate into two pieces, an epic process that began roughly 50 million years ago and will continue for tens of millions more. Lay and other scientists reported their findings online Wednesday in the journal Nature.

Most great earthquakes occur along plate borders, where one plate dives beneath the adjoining plate and sinks deep into Earth’s mantle, a process called subduction. The April 11 quakes, however, occurred in the middle of the plate and involved a number of strike-slip faults, meaning the ground on one side of the fault moves horizontally past ground on the other side.

Scientists say the 8.7 main shock broke four faults. The quake lasted 2 minutes and 40 seconds — most last just seconds — and was followed by a second main shock, of magnitude 8.2, two hours later.

Unlike the magnitude 9.1 temblor that struck in the same region on Dec. 26, 2004, and created a deadly tsunami, the April 11 quakes did not cause similar destruction. That’s because horizontally moving strike-slip faults do not induce the massive, vertical displacement of water that thrust faults do on the borders of plates.

The type of interplate faults involved in the Sumatran quakes are the result of monumental forces, some of which drove the land mass of India into Asia millions of years ago and lifted the Himalayan Mountains. As the Indo-Australian plate continues to slide northwest, the western portion of the plate, where India is, has been grinding against and underneath Asia. But the eastern portion of the plate, which contains Australia, keeps on moving without the same obstruction. That difference creates squeezing pressure in the area where the quakes occurred.

The study authors say that over time, as more quakes occur and new ruptures appear, the cracks will eventually coalesce into a single fissure.

“This is part of the messy business of breaking up a plate,” said University of Utah seismologist Keith Koper, senior author of one of the studies. “Most likely it will take thousands of similar large quakes for that to happen.”

The quakes were also notable for triggering powerful aftershocks thousands of miles away. Though major quakes have been known to trigger aftershocks at great distance, they are usually less than 5.5 in magnitude. The April earthquakes triggered 11 aftershocks that measured 5.5 or greater in the six days that followed, including a magnitude 7. Remote shocks were felt 6,000 to 12,000 miles from the main quakes.

Fred Pollitz, a geophysicist with the U.S. Geological Survey in Menlo Park, Calif., and lead author of one of the studies, said the quakes were extremely effective in transmitting seismic wave radiation around the world. Though Pollitz said the magnitude of the larger Sumatran quake is No. 10 on the list of quakes since 1900, no other temblor has triggered so many strong aftershocks so far away.

“It’s the most powerful earthquake ever in terms of capability of putting stress on other fault zones around the world,” he said.

Pollitz said the quakes were likely to teach seismologists about the physics of earthquakes, particularly those along strike-slip faults. That knowledge, he said, would certainly apply to California’s San Andreas fault, which is also a strike-slip fault.

Lay said that the Sumatran quakes were most surprising in that they were completely unanticipated by seismologists and that he did not expect the event to repeat any time soon.

monte.morin@latimes.com

Nando

http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/quakes_all.php

Nando

3 Responses

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  1. Now this is good stuff. No dates, just some pertinent facts about what will happen in the last days. BTW, what is going on with Nibiru? Be blessed.

    jo-n-bo

    September 28, 2012 at 9:18 am

  2. Enjoyed this. Helps lots of people make preperations. There is so much censorship that such information can be hard to come by. Yes how about wormwood/nibiru?- Also any leaked info about start of coming Gog Magog war?

    Pamela

    September 28, 2012 at 10:33 am

  3. […] About The San Andreas FaultNew Madrid Fault And Arkansas Earthquakes Spur Fears In The MidwestIs a big earthquake coming in these days to California .wp-pagenavi { font-size:12px !important; } […]

    SAFOD

    October 7, 2012 at 4:21 pm


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