Monday’s magnitude 4.4 quake that rattled Southern California is believed to have struck on a well-known and dangerous fault system known as the Puente Hills thrust fault system.

A preliminary report on the Air India Boeing 787 crash in Ahmedabad reveals both engines lost power after a sudden fuel ...

A preliminary report into the Air India Flight 171 crash that killed 260 people, including 241 people on board, has been ...

A California fault line remains relatively unknown. It caused last week’s quake and might be the site of ‘the big one’ - The 10-mile deep Puente Hills thrust fault runs beneath downtown Los ...

The 4.4 magnitude earthquake that was felt in many Southern California cities Monday fell on the Puente Hills Thrust Fault System, which is potentially the most destructive in the region.

The 15-page report released Friday by India's Aircraft Accident Investigation Bureau found that the cutoff switches for both engines were switched, one after another, within one second.

Impact: The 1933 earthquake was Southern California’s deadliest in the modern record, leaving nearly 120 dead and causing $40 million in property damage. In the past, this fault has started ...

The Puente Hills thrust fault is the same overall fault network that produced the Whittier Narrows – which measured a 5.9 magnitude, killed eight people and caused some $358 million in damage in ...