Some sections of Northern California's coast are considered vulnerable to tsunamis. Here's where those locations are and how ...

San Mateo County emergency officials are developing ... Coastal communities are still anxious after a 7.0 earthquake on Dec. 5 triggered a tsunami warning from Oregon to Santa Cruz.

For the first time in recorded history, downtown San Francisco was included in a tornado warning on Saturday as severe storms ...

Last week’s canceled tsunami warning following a magnitude-7.0 earthquake striking off the Northern California coast served as a reminder of San Francisco’s vulnerability to tsunamis and the ...

A 7.0 earthquake off the coast of Northern California in early December triggered a tsunami warning for parts of the ...

Less than two weeks after a tsunami warning ... officials to issue what they said was the first-ever tornado warning for San Francisco. The warning blared from cellphones around 5:45 a.m ...

For the first time in recorded history, downtown San Francisco was included in a tornado warning on Saturday as severe storms swept through the city, just one week after a tsunami warning ...

*(CNN) — For the first time in recorded history, downtown San Francisco was included in a tornado warning on Saturday as severe storms swept through the city, just one week after a tsunami ...