Great Hanshin earthquake were from Kobe. Among major cities, Kobe, with its population of 1.5 million, was the closest to the epicenter and hit by the strongest tremors. This was Japan's worst earthquake in the 20th century after the Great Kantō earthquake in 1923, which claimed more than 105,000 lives. Most of the largest earthquakes in Japan are caused by subduction of the Philippine Sea Plate or Pacific Plate, with mechanisms that involve either energy released within the subducting plate or the accumulation and sudden release of stress in the overlying plate. Earthquakes of these types are especially frequent in the coastal regions
Kanto Plainsman all Air Force newspapers was intended as key source of command information. A Japanese-language version of the paper was published for Japanese nationals working at the above-mentioned American Air Force facilities. The final issue of Kanto Plainsman, Vol. X No. 16, was published on 24 April 1970. On that date it was merged with the Yokota Air Base newspaper The Afterburner, which was renamed the Fuji Flyer. The demise of "Kanto Plainsman" occurred soon after flying operations ceased at Tachikawa and the Air Force began its Kanto Plain Consolidation Program. MSgt George E. O'Brien was the "Kanto Plainsman"'s editor for