The shindo readings ranged from 7 in part of Miyagi Prefecture and upper 5 in parts of Tokyo to a barely ... Now a network of seismographs spans the country, measuring the initial P-waves when ...
An earthquake with a magnitude of 4.2 rattled the Los Angeles area early Sunday afternoon. According to the U.S. Geological Survey, the quake struck at 1:03 p.m. The epicenter was 11 kilometers ...