An attempt of transient tectonic signals detection from DONET seafloor pressure record using principal component analysis

Hideto Otsuka1, Yusaku Ohta1, Ryota Hino1, Tatsuya Kubota2 and Daisuke Inazu3, (1)Tohoku University, Graduate School of Science, Sendai, Japan, (2)Tohoku Univ., Sendai, Japan, (3)Tokyo University of Marine Science and Technology, Tokyo, Japan