About AIISO YUMIKO
About 東京学芸大 教育
About AIISO YUMIKO
About 東京学芸大 大学院教育学研究科
About SATO KACHISHIGE
About 東京学芸大学紀要 自然科学系(Web)
About large earthquake
About b value
About stress field
About seismic activity
About Northwest Pacific Ocean
About Japan Trench
About hypocenter distribution
About epicenter
About The 2011 off the Pacific coast of Tohoku Earthquake
About focal region
About distribution
About Seismic activity
About 2011年東北地方太平洋沖地震
About 東北日本
About 応力場
About 地震活動
About 時空間
About b値
About 地震
About 発生頻度