Association member Stephen Braitsch, who’s also the creator of Transpo Maps (which hosts ... Braitsch accessed San Francisco’s data portal to gather initial information about local trees ...

San Francisco rests on the tip of a peninsula along the northern California coast; it's flanked by the San Francisco Bay to the east and the Pacific Ocean to the west. The city is actually much ...

A minor, 3.9-magnitude earthquake struck in the San Francisco ... Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map.

The 2021 maps based on an Alaska quake showed that a tsunami hitting downtown San Francisco was more significant than had been assumed. It was previously believed that areas that are immediately ...

Let's break down all the information you'll need ... and when and how to watch the runners. A map of the marathon route can be found on the San Francisco Marathon website. As for course highlights ...

A series of small earthquakes shook the San Francisco ... Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map.

San Francisco County tsunami hazard areas map was updated in July 2021 showing a potentially greater impact on the city than previously thought (California Geological Survey) New technology in ...