Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Keiji Kasahara"'
Publikováno v:
Geophysical Journal International. 223:1724-1740
SUMMARY We conducted a detailed investigation of an earthquake cluster distributed from the lower crust to the upper crust beneath Hakodate, Hokkaido, which included both low-frequency earthquakes (LFEs) and regular earthquakes. Relocated hypocentres
Autor:
Natsu Yoshizaki, Hideto Uchida, Hideki Mukoyoshi, Shutaro Sekine, Keiji Kasahara, Kazuhiko Goto, Hiroki Hayashi, Tetsuya Takeda
Publikováno v:
The Journal of the Geological Society of Japan. 124:361-366
Publikováno v:
Journal of Society of Cosmetic Chemists of Japan. 51:33-40
Autor:
Thomas H. Jordan, Danijel Schorlemmer, Kazushige Obara, Giuseppe Falcone, Jiancang Zhuang, Naoshi Hirata, S. Yokoi, Yosihiko Ogata, Katsuhiko Shiomi, Keiji Kasahara, Yuzo Ishigaki, Kazuyoshi Nanjo, Hiroshi Tsuruoka
Publikováno v:
Geophysical Journal International. 191:653-658
SUMMARY Although no deterministic and reliable earthquake precursor is known to date, we are steadily gaining insight into probabilistic forecasting that draws on space–time characteristics of earthquake clustering. Clustering-based models aiming t
Publikováno v:
Tectonophysics. 472:18-27
The structure of the Philippine Sea Plate in the offshore region adjacent to the Boso Peninsula in central Japan is resolved by comparison of recent oceanic seismic survey data with natural repeating earthquake data. This region is characterized by a
Publikováno v:
Tectonophysics. 454:86-103
We construct fine-scale 3D P- and S-wave velocity structures of the crust and upper mantle beneath the whole Japan Islands with a unified resolution, where the Pacific (PAC) and Philippine Sea (PHS) plates subduct beneath the Eurasian (EUR) plate. We
Publikováno v:
Tectonophysics. 417:101-118
We detect repeating earthquakes associated with the Philippine Sea plate subduction to reveal the plate configuration. In the Kanto district, we find 140 repeating earthquake groups with 428 events by waveform similarity analysis. Most repeating eart
Publikováno v:
The Journal of the Geological Society of Japan. 112:33-52
関東地方の中新統の地質,層序,岩相,層厚変化,堆積様式,変形等に基づく層序・構造モデルを構築し,その視点に立脚して関東平野西部の反射法地震探査断面(朝霞-鴻巣-邑楽測
Publikováno v:
BULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN. 57:127-133
Publikováno v:
The Journal of the Geological Society of Japan. 112:2-13