Taxonomy term

san fransisco

The most dangerous fault in America

Running through densely populated cities like Oakland, Fremont and Berkeley, Calif., and not far from San Francisco, San Jose and Silicon Valley is a dangerous fault that could rupture at any time. It’s known as the Hayward Fault, and when it goes, it will likely produce a devastating earthquake.

18 May 2016

Golden Gate ghost ships rediscovered

Just beyond San Francisco’s Golden Gate Bridge is a shipwreck graveyard where as many as 300 vessels lie in silty underwater repose. A team of NOAA researchers conducting a two-year study to identify and map the long-forgotten ships in the Gulf of the Farallones National Marine Sanctuary and the adjacent Golden Gate National Recreation Area has announced the discovery of three wrecks: the 1863 wreck of the clipper ship Noonday, the 1910 shipwreck SS Selja and an unidentified early steam tugboat wreck tagged the “mystery wreck” — all now obscured by mud and silt on the ocean floor.
 

11 Jan 2015

Benchmarks: January 3–5, 1982: 18,000 landslides wreak havoc on the San Francisco Bay area

When a storm battered California’s San Francisco Bay Area in early January 1982, the rain was intense, but not without precedent. The region had historically endured heavy rains during the winter months, with individual storms sometimes bringing more than half the annual average rainfall in a single 36-hour span. But a collection of unique factors in 1982 created a recipe for a landslide disaster. First, two weather fronts merged, bringing copious amounts of rain to an already saturated region. Second, the rising population had resulted in a construction boom in the iconic hills of the Bay Area. During three days of relentless rain from Jan. 3–5, 1982, a record 18,000 individual landslides occurred, killing at least 25 people.
 
02 Jan 2012