Detection of very low frequency earthquakes off the Pacific coast of Tokachi and Tohoku regions, northeastern Japan


Satoru Baba1, Akiko Takeo2, Kazushige Obara1, Takuto Maeda3 and Takanori Matsuzawa4, (1)Earthquake Research Institute, University of Tokyo, Tokyo, Japan, (2)Earthquake Research Institute, The University of Tokyo, Tokyo, Japan, (3)Graduate School of Science and Technology, Hirosaki University, Hirosaki, Japan, (4)National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan