The magnitude 7.9 Bonin Islands earthquake sequence, which ruptured deep within the earth near the base of the upper mantle, did not include an aftershock that extended to record depths into the lower ...

Why California's BIG EARTHQUAKE Hasn't Hit Yet ...

To better understand when a big earthquake is coming, there are earthquake monitoring stations across the state in remote ...

Is urban San Francisco out of the woods in terms of fire insurance problems caused in Los Angeles? Here's what San Francisco ...

The earthquake was centered in Sola at a depth of 621.4 kilometers (about 386 miles). The USGS said it received zero reports ...

California's Fair Plan, the state's insurer of last resort, may be unable to pay billions in claims arising from the Los ...

The wildfires devastating the Los Angeles area could cause up to $250 billion in economic damage, comparable to the losses from Hurricane Katrina, The Harvard Business Review writes. This escalating ...

Engaging articles, amazing illustrations & exclusive interviews Issues delivered straight to your door or device ...

It occurred at about 11:05 p.m. about 10 miles northwest of Malibu, according to the United States Geological Survey​ ...

For the Valley 31 years later, the 1994 Northridge earthquake was a defining moment, testing the resilience of its residents and the strength of its community institutions.