The quake seemed to stretch from Long Beach to Santa Clanta, according to an interactive map ... Los Angeles as having a "very high risk" of earthquakes due to the presence of multiple active ...

Thursday’s examinations were the culmination of a week of inspections, nudged on by a Los Angeles County Superior ... that new data suggested there were faults — or electrical malfunctions ...

Advertisement Article continues below this ad In the U.S., this preparation hinges in large part on the expertise of scientists and engineers in federal agencies who develop earthquake hazard models ...

Minto Flats spills out in frozen lakes and rivers just beyond the village of Minto during sunrise on March 23. (Photo by ...

Within a vast bowl bordered by blue hills, I rolled along on a trail scratched into ice by snowmachines. That deceptive basin ...

Only minimal amounts of untapped oil and gas resources remain in the historic Los Angeles fossil fuel production basin, ...

The ground beneath Southern California isn't staying still. Whether it's a blip or the new normal remains to be seen.

The US Geological Survey (USGS) assessed that there are technically recoverable resources of 61 MMbbl of oil and 240 bcf of ...

The 40th annual Los Angeles Marathon takes place on Sunday ... from March 2021 due to COVID-19 concerns that year. Use this map to pick a spot to see the L.A. Marathon in person on Sunday ...