An aerial view of the La Cañada Flintridge foothills shows dust and dirt thrown into the air following a magnitude 5.9 earthquake from Oct. 1, 1987. (George Rose / Getty Images) Monday's magnitude 4.4 ...

Add Yahoo as a preferred source to see more of our stories on Google. A view of New York City after a 4.8 magnitude earthquake shook parts of New York and New Jersey. (Fatih Aktas/Anadolu via Getty ...

PUENTE HILLS, Calif. (KABC) -- This week's 4.4-magnitude earthquake in the Los Angeles area raised concerns over the lesser-known Puente Hills fault system, which seismologists say has the potential ...

A 4.4-magnitude earthquake near Highland Park on Monday, Aug. 12, brought back vivid memories for many in the L.A. area. As the shaking rippled through the region on Monday – and after a flurry of ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. While California’s 750-mile-long San Andreas ...

Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding ...