世界の貯蔵タンク事故情報: 東日本大震災の液化石油ガスタンク事故（2011年）の原因
earthquake damage
A worker inspects a caved-in section of the Joban Motorway near Mito City, Ibaraki Prefecture.
A pedestrian road collapsed in the massive 8.9-magnitude earthquake in Urayasu City, Chiba Prefecture
People walk past a bus stop that was crushed by a fallen outer wall of a nearby building in Sendai City, Miyagi Prefecture.
Earthquake in Japan 7 - Los Angeles Times
Overview of Damage to Roads and Bridges in Nishihara Area : Kumamoto Japan Earthquake Clearinghouse
OpenStreetMapのすすめ: Bridge (Seismic damage)
