Beyond sea level rise, San Francisco is slowly sinking at a rate of up to 10 millimeters per year in a process
called subsidence.
The natural pace of sinking — scientists
call it subsidence — would have been mere millimeters per year.
Not exact matches
Now, the Florida Geological Survey maintains the only database of sinkholes across the state — or what it
calls «
subsidence incidents,» as most have not been checked by a professional engineer.
It exhibits at least six marine terraces; evidence of repeated tectonic uplift and
subsidence (so
called porpoising).