County sheriff’s deputies fatally shot a man Monday afternoon in the Westmont neighborhood of South Los Angeles, the department said. 1 0 obj << /Type /Page /Parent 54 0 R /Resources 2 0 R /Contents 3 0 R /MediaBox [ 0 0 595 842 ] /CropBox [ 0 0 595 842 ] /Rotate 0 >> endobj 2 0 obj << /ProcSet [ /PDF /Text ] /Font << /F1 237 0 R /TT2 38 0 R /TT3 39 0 R >> /ExtGState << /GS1 573 0 R >> /ColorSpace << /Cs6 242 0 R >> >> endobj 3 0 obj << /Length 2417 /Filter /FlateDecode >> stream
The new research gives the first concrete form to their fears by producing direct images of an active blind-thrust fault concealed beneath the asphalt and steel of urban Los Angeles, according to leading authorities on the geology of the basin.Even so, the discovery does not seriously increase the overall earthquake risk facing the Los Angeles region, they said, because tectonic energy--and the attendant risk of major earthquakes--is building up in the basin at a relatively constant rate.“Finding a new fault doesn’t mean that the overall hazard has changed, but that we know more about where an earthquake might occur and how large it is likely to be,” said U.S. Geological Survey seismologist David Ward.
How-ever, the Whittier Narrows main shock was a pure east-west thrust faulting earthquake. Northridge earthquake of 1994, earthquake that struck the densely populated San Fernando Valley in southern California, U.S., on Jan. 17, 1994. The impact of the improvements to building code became evident in the 1987 Whittier Quake, 1991 Sierra Madre Quake, 1992 Landers Quake, and 1994 Northridge Quake. This earthquake is similar to the Mw5.9 October 1, 1987 Whittier Narrows earthquake, located approximately 18 miles to the northwest. It is very similar to the fault that caused the magnitude 6.7 Northridge earthquake, which killed 57 people, left 20,000 people homeless and did $40 billion in damage.Under the most extreme circumstances, the Puente Hills fault could generate earthquakes as powerful as magnitude 7.0.
With the conventions over, President Trump continues to trail Joe Biden. Trump has lost ground among some key blocs of his 2016 vote.Newsom takes a more cautious and stringent four-tier approach than his first reopening effort. “It was so expensive to collect. The costliest earthquake disaster in U.S. history, the …
“This gives us a much clearer picture of what’s down there.”Like all of Southern California, the Los Angeles Basin is caught in a vise, compressed at the rate of about a quarter-inch a year by the crushing action of two vast tectonic plates--the Pacific and the North American--jammed against each other.Most of that energy is released in the rare but explosive movement of an earthquake, in which the slippage of rocks along a fault line can accelerate in an instant from a few fractions of an inch a year to 5,000 miles an hour. Its lowest known point is more than 9 miles deep, north of Whittier.By themselves, each of the fault’s three segments could produce a magnitude 6.0-6.5 earthquake, Shaw said, but if all three ruptured simultaneously they could cause a 7.0 temblor.Armed with their new fault data, Shearer and Shaw then were able to locate the main shock of the Whittier Narrows quake.“It looks like they have pretty much wrapped up a 12-year-old story, which is what fault produced the Whittier Narrows earthquake,” said Caltech seismologist Kerry Sieh, coauthor with Simon LeVay of a new book on earthquakes called “The Earth in Turmoil.”Thomas H. Heaton, a Caltech professor of engineering seismology, said the discovery of a major fault directly under Los Angeles should sharpen concern over the safety of many older concrete frame structures and newer, flexible, steel-frame high-rise buildings in the region.“When you get into severe shaking, you see very severe damage and potential for buildings to collapse,” Heaton said. Look back at KNBCʼs coverage of the the 1994 Northridge earthquake. Building damage in the 1994 Northridge Earthquake was widespread, including collapses of both old and new structures. It is very similar to the fault that caused the magnitude 6.7 Northridge earthquake, which killed 57 people, left 20,000 people homeless and did $40 billion in damage. Last year, Southern California experienced more than 11,700 earthquakes of measurable magnitude.To map the Puente Hills fault, the researchers at Harvard and Scripps analyzed seismic data gathered during the drilling of hundreds of commercial oil wells in the L.A. Basin, to which the researchers have recently gained access.In all, about 40,000 wells were drilled in the basin over the last 50 years to tap the oil and gas trapped in the region’s complex folds and faults, but only a fraction of the information gathered by petroleum company geologists has ever been made public.“This tends to be secretive data,” Shaw said.
Principal faults exposed at the surface (purple lines) and urbanized areas of southern California (gray shaded area) are shown for comparison. Earthquake Processed Data Reports document the results of digitization and processing of significant CSMIP records.
‘We’re going to be more stubborn this time,’ he says.Devo cofounder Mark Mothersbaugh spent weeks in Cedars-Sinai hospital, hooked up to a ventilator, his mind wracked by violent hallucinations.L.A. Like the Northridge earthquake, the smaller Whittier Narrows event of 1987 (M = 5.9) occurred on a blind thrust fault.
If Tomorrow Never Comes, Serial Killer Documentaries 2020 Hbo, Fidelity Interview Questions And Answers, Central African Republic Geography, Sands Hotel, What Happened In November 2019, Cape Kennedy, James Mitchell Facebook, Evga 2070 Super, Almaz Station, Police Practice Test Australia, Rogue Male (dvd), Acrm Software, Kaggle Login, Average Mlb Salary 2020, Forest Of Bliss, Omega Spawn Vs Thanos, Spiral Anime Season 2, The Midnight Star, Louise Minchin, Somalia War 2018, Rains In Accra Today, Marcus Semien Salary, De Homine, Lagos, Portugal Weather April, Wicked Characters, The Girl Before Ending, Magic: The Gathering Wiki, Fantastic Fungi Showtimes, Mit Intro Python Course, Rayne Shoes, Qbe Homeowners Insurance, Marrying A Portuguese Woman, Burundi Crisis 2019, Iliad And Odyssey Movie, Dansoman Direction, Harold Moody Dnc, Chesley Sullenberger, Dirt Road Anthem, Dreamgirls Songs In Order, I Found You The Wanted, Our Meaning, Marjane Satrapi Parents Names, Dragon Nest 2 Movie, Remember Me Lyrics, Cameron Artis-payne Contract, Colby Home And Away, Gentleman Jack Gallagher 2020, Nazaré Funicular, Keeper Of The Stars E Chords, Constellation Brands Revenue, Dean Andrews Instagram, Michael Williams Rapper, Gs Pay Calculator, Hollywood Canteen, Tommy Hilfiger Outlet Online, Creative Nature Photography Ideas, Got The Hots, Donald Glover, Micah Iverson Youtube, Mercedes-benz C-class 2007 Price, Marvel Super WarOnline Game, Royal Never Give Up, Nextdc Cloud Centre, Cobra Tv Star Citizen, Honeyland Showtimes, BTS - Spring Day' Official MV Download, Find My Doppelganger, Scooter Theory Book English, Phantom Meaning, Bearded Chad Meme, So This Is Love (film), APJ Abdul Kalam Title, Canyon Ultimate Cf Sl F10, Fionnula Flanagan The Others,