The earthquake, which registered a magnitude of 5.4, was recorded at 5:11 a.m. local time off the coast of Portugal, about 32 miles west of the town of Sines. Data from the USGS showed that the ...
Day Nearshore Model - Local Portugal swell heights along the entire coast after the LOLA swell model adjusts for the local underwater bathymetry, offshore swell shadowing, and other local effects.