A cobbled street
with colorful houses in the Old Town part of the city of San Juan.
Richter
7.00 to 9.99 earthquakes - One in 1918; one in 1943 and the two
siblings from 1946 in the northwest. That is not much of a sample. Just
as well as Richter 7s are very dangerous.
Caribbean area Historical Richter 7 earthquakes
click here
