THE ACTIVE FAULT SYSTEM BEGINS IN IBARAKI PREFECTURE AND ALSO LIES 3,000 METERS BENEATH GROUND LEVEL IN SAITAMA PREFECTURE, WHICH BORDERS THE COUNTRY'S CAPITAL CITY OF TOKYO.
Nagano, Shizuoka, Gunma, Ibaraki, Fukushima, and Miyagi prefectures all saw the quake registered as 1 on Japan's seismic scale, according to the agency...