Below California's famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults — some so ...

The stresses at those plates are high, or pulling apart, or sliding next to each other, like the San Andreas fault is a plate ... to the Merrimack River Valley in the northeast.

The Julian earthquake is worth closer examination not for its size or damage (there was very little), but for a demonstration ...

Public health warning issued for the Coachella Valley owing to dangerously high ... of particle pollution from windblown dust,” the NWS San Diego CA stated. “Particle pollution can get deep ...

Aside from the headlining acts, festivalgoers attending the Coachella Valley Music and Arts Festival ... It’s pretty relaxing,” said San Diego native Moises Ramos as he sat on one of the ...

On Wednesday at 11:08 a.m. the National Weather Service reported an air quality alert in effect until Thursday, Apr. 17 at 8 p.m. for Coachella Valley. The NWS San Diego CA adds to expect ...

At 12:22 p.m. on Thursday, the National Weather Service reported an air quality alert in effect until Saturday, Apr. 19 at midnight for Coachella Valley. The NWS San Diego CA adds to anticipate ...

The NWS San Diego CA reported an air quality alert at 11:08 a.m. on Wednesday in effect until Thursday at 8 p.m. for Coachella Valley. The NWS states to be ready for, "The South Coast AQMD has ...

An air quality alert was reported by the NWS San Diego CA on Thursday at 12:22 p.m. in effect until Saturday at midnight for Coachella Valley. The NWS adds to prepare for, "The South Coast AQMD ...

The little-known Elsinore fault is branch of the infamous San Andreas fault, stretching over 100 miles across Southern California, from the US-Mexico border, through San Diego and Riverside ...