|
|
|
|
|
Junji Koyama, Motohiro Tsuzuki and Kiyoshi Yomogida
A distinct difference of the earthquake activity in megathrust subduction zones is pointed out, concerning seismic segmentations in the vicinity of Japan?that is, the apparent distribution of earthquake hypocenters characterized by Along-dip Double Segme...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ioanna Triantafyllou, Marilia Gogou, Spyridon Mavroulis, Efthymios Lekkas, Gerassimos A. Papadopoulos and Manolis Thravalos
The tsunami generated by the offshore Samos Island earthquake (Mw = 7.0, 30 October 2020) is the largest in the Aegean Sea since 1956 CE. Our study was based on field surveys, video records, eyewitness accounts and far-field mareograms. Sea recession was...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mayu Inoue, Yuichiro Tanioka and Yusuke Yamanaka
A dense cabled observation network, called the seafloor observation network for earthquakes and tsunami along the Japan Trench (S-net), was installed in Japan. This study aimed to develop a near-real time tsunami source estimation technique using the oce...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ali Riza Alan, Cihan Bayindir, Fatih Ozaydin and Azmi Ali Altintas
Although tsunamis occur less frequently compared to some other natural disasters, they can be extremely devastating in the nearshore environment if they occur. An earthquake of magnitude 6.9 Mw occurred on 30 October 2020 at 12:51 p.m. UTC (2:51 p.m. GMT...
ver más
|
|
|
|
|
|
|
|
|
|
|
Feng Ma, Guangsheng Zhao, Xingyu Gao and Xiaojing Niu
Quantitative probability has been computed for the tsunami hazard posed by earthquakes from the Manila Trench, which has been regarded as a huge threat in the South China Sea. This study provides a spatial distribution of the tsunami hazard covering the ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ira Didenkulova, Andrey Zaitsev and Efim Pelinovsky
The distribution of tsunami runup heights along the coast is studied both theoretically and experimentally using observation data of historical tsunami from 1992 to 2018. The physical mechanisms leading to the lognormal distribution of tsunami runup heig...
ver más
|
|
|
|
|
|
|
|
|
|
|
Andrea Ajmar, Alessandro Annunziato, Piero Boccardo, Fabio Giulio Tonolo and Annett Wania
Satellite-based Emergency Mapping (SEM) mechanisms provide information for emergency response in relation to different types of disasters, including tsunamis, based on the analysis of satellite imagery acquired in the aftermath of an event. One of the ma...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yo Fukutani, Anawat Suppasri and Fumihiko Imamura
Based on the definition of tsunami risk, we quantitatively evaluated the annual expected tsunami loss ratio (Tsunami Risk Index) and clarified the quantitative effects of epistemic uncertainties in tsunami hazard assessments on the tsunami risk of buildi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yo Fukutani, Anawat Suppasri and Fumihiko Imamura
Based on the definition of tsunami risk, we quantitatively evaluated the annual expected tsunami loss ratio (Tsunami Risk Index) and clarified the quantitative effects of epistemic uncertainties in tsunami hazard assessments on the tsunami risk of buildi...
ver más
|
|
|
|
|
|
|
|
|
|
|
John Z. G. Ma
We study the modulation of atmospheric nonisothermality and wind shears on the propagation of seismic tsunami-excited gravity waves by virtue of the vertical wavenumber, m (with its imaginary and real parts, ????
m
i
and ????
m
r
, respectively), within...
ver más
|
|
|
|
|
|
|
|
|
|
|
Enrico Sciubba
On Friday March 11, at 2.46pm (5.46am GMT), an earthquake of magnitude between 8.9 and 9.1 (Richter scale) hit the superficial submarine crust, about 10 km below sea level and about 120 km south-east of the east coast of Japan. Minutes later, a tsunami w...
ver más
|
|
|
|
|
|
|
|
|
|
|
Emil Oynakov, Liliya Dimitrova, Lyubka Pashova and Dragomir Dragomirov
Although tsunamis in the Black Sea are rare and less destructive, recently, their study has been the subject of interest due to the increasing concentration of population and infrastructure in low-lying coastal areas. This study aims to elucidate the spa...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yoshimichi Yamamoto, Yuji Kozono, Erick Mas, Fumiya Murase, Yoichi Nishioka, Takako Okinaga and Masahide Takeda
The aftermath of the Indian Ocean tsunami on 26 December 2004 triggered by the off Sumatra earthquake (magnitude ?M? = 9.1), and the Great East Japan earthquake of 11 March 2011 off the Pacific coast of Tohoku (M = 9.0), evidence the secondary damage fro...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dinil Pushpalal and Atsushi Suzuki
Resilience is a deeply rooted word in theory of elasticity, which is firstly introduced to English by Thomas Young in 1807 in his treatise ?A course of lectures on natural philosophy and the mechanical arts?. However, recently it is frequently used in ec...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kervin Chunga,Felipe Ochoa-Cornejo,Maurizio Mulas,Theofilos Toulkeridis,Edgar Menéndez
Pág. 66 - 81
Few moderate-to-strong earthquakes associated with active and capable geological faults have been documented for the southern coastal region of Ecuador. The seismic record of Ecuador initiates with the Guayaquil earthquake in 1787 (Mw 6.5), followed by t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Denis Istrati and Ian Buckle
In response to the extensive damage of coastal bridges sustained in recent tsunamis, this paper describes an investigation into tsunami-induced effects on two common bridge types, an open-girder deck with cross-frames and one with solid diaphragms. To th...
ver más
|
|
|
|
|
|
|
|
|
|
|
John Z. G. Ma, Michael P. Hickey and Attila Komjathy
The effect of an ionospheric dynamo electric field on the electron density and total electron content (TEC) perturbations in the F layer (150?600 km altitudes) is investigated at two arbitrarily selected locations (noted as 29° N and 60° N in latitudes) ...
ver más
|
|
|
|
|
|