The Big One: New Evidence Shows Massive Earthquake Coming to California

“It’s pretty much impossible to say when the next one will happen,” Sam Howell, a doctoral candidate in geophysics at the University of Hawaii at Manoa and the lead author of the report, funded by the National Science Foundation, stated. Continue reading

Could LA’s Big One be even bigger than we thought? Now explosive helium is leaking from massive earthquake fault under Los Angeles

  • Indicates Newport-Inglewood fault more important than previously thought
  • Risk in the next 30 years of ‘big one’ increased from about 4.7% to 7.0%
  • However, study says risk of smaller quakes has actually gone down

A huge fault in the Earth’s crust near Los Angeles is leaking helium, researchers have found.

They say the unexpected find sheds new light on the Newport-Inglewood Fault Zone in the Los Angeles Basin.

It reveals the fault is far deeper than previously thought, and a quake would be far more devastating.

It follows a report from the U.S. Geological Survey has warned the risk of ‘the big one’ hitting California has increased dramatically. Continue reading

‘The Big One’ Earthquake Will Hit L.A. Harder Than We Thought, Scientists Say

  • Simulation of a magnitude-7 quake on the San Andreas Fault. Seismic waves radiate outward, then deep into L.A.

A  seismology study by scientists from Stanford and MIT, published in the journal Science on Friday, finds that if the Big One hits the San Andreas Fault near Palm Springs, some seismic waves will travel near the path of the 10 Freeway into the heart of Los Angeles, where the city and its suburbs will suffer stronger ground motions than previously believed. Downtown L.A. will endure three times the shaking of surrounding areas, scientists now say. Continue reading