Results 21 to 30 of about 132,270,636 (153)

Characteristics of landslides triggered by the 2018 Hokkaido Eastern Iburi earthquake, Northern Japan

Landslides, 2019
We released a database associated with our recent research on landslides triggered by Iburi earthquake, the database includes a detailed landslide inventory, a detailed old landslide inventory (including reactive area), three ellipses generated by the standard deviation tool in ArcGIS, and four AMeDAS stations in the vicinity of the study area.
Shuai Zhang, Ran Li, Fawu Wang, Akinori Iio   +3 more
openaire   +3 more sources

Cause of destructive strong ground motion within 1–2 s in Mukawa town during the 2018 M w 6.6 Hokkaido eastern Iburi earthquake [PDF]

Earth, Planets and Space, 2019
We investigated the cause of destructive ground motion during the 2018 Hokkaido eastern Iburi earthquake. We conducted strong motion observations of aftershocks and microtremors and the surface wave method in the damaged areas of the town of Mukawa ...
Nobuo Takai, Michiko Shigefuji, Jun Horita, Shingo Nomoto, Takahiro Maeda, Masayoshi Ichiyanagi, Hiroaki Takahashi, Hiroaki Yamanaka, Kosuke Chimoto, Seiji Tsuno, Masahiro Korenaga, Nobuyuki Yamada   +11 more
doaj   +2 more sources

Geofluid behavior prior to the 2018 Hokkaido Eastern Iburi earthquake: insights from groundwater geochemistry

Progress in Earth and Planetary Science
A notable decrease of groundwater Na/K ratios was observed several months before the 2018 Hokkaido Eastern Iburi earthquake (M6.7) at a site approximately 20 km west of the earthquake’s epicenter. To investigate the cause of the decreased Na/K ratios, we
Zahra Zandvakili, Yoshiro Nishio, Yuji Sano   +2 more
doaj   +2 more sources

Examination of one-dimensional S-wave velocity structure using strong-motion data for high-seismic-intensity area during the 2018 Hokkaido Eastern Iburi earthquake

Earth, Planets and Space, 2023
The Yufutsu Plain, a sedimentary basin surrounded by mountains, is located in the southern part of the Ishikari–Yufutsu Lowlands, Hokkaido, Japan. The Hidaka arc–arc collision zone, located in the eastern part of the Yufutsu Plain, forms the Hidaka ...
Naofumi Nakagawa, Nobuo Takai, Michiko Shigefuji   +2 more
doaj   +2 more sources

System-Level Analysis of Japan's Pediatric-Perinatal Disaster Liaison Operations During the 2024 Noto Earthquake. [PDF]

Pediatr Int
ABSTRACT Background Children, neonates, and pregnant women are particularly vulnerable during disasters. Fragmentation between specialized pediatric–perinatal systems and general disaster response frameworks can hinder coordinated care. Following lessons from the 2011 Great East Japan Earthquake, Japan established the Disaster Liaison for Pediatric and
Kagami K, Imai K, Ueno Y, Kitano H, Hirabuki S, Sasaki H, Sato H, Mitani Y, Iwasaki H, Wada T, Fujiwara H, Unno N.   +11 more
europepmc   +2 more sources

Geodetically estimated location and geometry of the fault plane involved in the 2018 Hokkaido Eastern Iburi earthquake [PDF]

Earth, Planets and Space, 2019
By applying the InSAR method to ALOS-2 SAR data acquired before and after the 2018 Hokkaido Eastern Iburi earthquake, the ground displacement fields were successfully mapped. Ground deformation is distributed on the eastern side of an active fault, known
Tomokazu Kobayashi, Kyonosuke Hayashi, Hiroshi Yarai   +2 more
doaj   +2 more sources

Withering corolla remains on the calyx tube enhance reproductive success in Oxalis stricta L. [PDF]

Plant Environ Interact, 2020
Abstract Several flower traits can affect plant reproductive fitness via pollinator attraction, herbivory defense, and thermal regulation of the pistil. In this study, we focus on thermal regulation of the pistil after flowering. We experimentally investigated the functional significance of the withering corollas that remain attached to the calyx tubes
Imamura A, Hariu K.
europepmc   +2 more sources

Arc-arc collision caused the 2018 Eastern Iburi earthquake (M 6.7) in Hokkaido, Japan. [PDF]

Sci Rep, 2019
AbstractInland crustal earthquakes usually occur in the brittle upper crust (0–20 km depths), but the 6 September 2018 Eastern Iburi earthquake (M 6.7) took place in southern Hokkaido with a focal depth of ~37 km, causing 41 fatalities and serious damage to the local infrastructure.
Hua Y, Zhao D, Xu Y, Wang Z.
europepmc   +4 more sources

Synthetic near-source acceleration waveforms for the 2018 Hokkaido Eastern Iburi earthquake

, 2023
Synthetic near-source acceleration waveforms for the 2018 Hokkaido Eastern Iburi earthquake (Matlab MAT-file: Synthetic_Acceleration_Waveform_Dataset.mat).
Huang, D (via Mendeley Data)
core   +2 more sources

Structure–soil–structure interaction (SSSI) of adjacent buildings with shallow foundations on liquefiable soil

Earthquake Engineering &Structural Dynamics, Volume 51, Issue 10, Page 2315-2334, August 2022., 2022
Abstract This paper studies the effect of structure–soil–structure interaction (SSSI) on the seismic response of neighboring structures with shallow foundations on liquefiable sand. The problem is studied through coupled hydromechanical analyses. Nonlinear soil response is modeled with PM4Sand, calibrated on the basis of soil element tests of Hostun ...
Konstantinos Kassas, Orestis Adamidis, Ioannis Anastasopoulos   +2 more
wiley   +1 more source