Earthquake Fault of 2014 Earthquake Centered in Northern Nagano Prefecture is Released, As Well As Newly Recognized Active Faults.

2017-03-27: Geospatial Information Authority of Japan released a map “SHIROUMADAKE-OMACHI (partly revised)” of 1:25000 Active Fault Map in Urban Areas. Locations of active faults are shown in detail on this map.Press Release in Japanese