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GeoHazards, Volume 3, Issue 1

March 2022 - 7 articles

Cover Story: Numerical simulations based on continuum mechanics are promising methods for the estimation of surface fault displacements. We developed a parallel finite element method program to perform such simulations and applied the program to reproduce the 2016 Kumamoto earthquake, where surface rupture was observed. The simulation reproduced the occurrence of secondary surface ruptures in the target area, and calculated surface slips are comparable in magnitude with observation. Moreover, multiple predictive simulations provided the effect of slip distribution on the main fault on the likelihood of triggered secondary faults. View this paper
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Articles (7)

  • Article
  • Open Access
4,865 Views
19 Pages

3 March 2022

To protect the coastal areas of the seas and oceans from the destructive force of tsunami waves, coastal and surface barriers are usually built. However, for high waves, these barriers turn into underwater barriers through which tsunami waves pass pr...

  • Article
  • Open Access
14 Citations
7,534 Views
19 Pages

The Crete Isl. (Greece) Mw6.0 Earthquake of 27 September 2021: Expecting the Unexpected

  • Ioanna Triantafyllou,
  • Andreas Karavias,
  • Ioannis Koukouvelas,
  • Gerassimos A. Papadopoulos and
  • Issaak Parcharidis

25 February 2022

The 27 September 2021 damaging mainshock (Mw6.0) is the first known strong earthquake that ruptured the Arkalochori area, Crete Isl., Greece, during the entire historical period, making it an unexpected event in the long-term sense. The area is chara...

  • Article
  • Open Access
1 Citations
3,261 Views
18 Pages

24 February 2022

Numerical simulations based on continuum mechanics are promising methods for the estimation of surface fault displacements. We developed a parallel finite element method program to perform such simulations and applied the program to reproduce the 201...

  • Article
  • Open Access
13 Citations
10,744 Views
33 Pages

11 February 2022

The paucity of a comprehensive document on Cameroon’s hazard/disaster risk profile is a limitation to the country wide risk assessment and adequate disaster resilience. This article narrows this gap by retrospectively exploring Cameroon’s...

  • Feature Paper
  • Article
  • Open Access
4,035 Views
38 Pages

23 January 2022

The paper describes the algorithm and the results of the seismic hazard estimate based on the data of the seismological catalog of the US Geological Survey (USGS). The prediction algorithm is based on the search for clusters of seismic activity in wh...

  • Article
  • Open Access
1 Citations
5,156 Views
15 Pages

Integrated Runoff-Storm Surge Flood Hazard Mapping Associated with Tropical Cyclones in the Suburbs of La Paz, Baja California Sur, México

  • Miguel Angel Imaz-Lamadrid,
  • Jobst Wurl,
  • Ernesto Ramos-Velázquez and
  • Jaqueline Rodríguez-Trasviña

28 December 2021

Floods are amongst the most frequent and destructive type of disaster, causing significant damage to communities. Globally, there is an increasing trend in the damage caused by floods generated by several factors. Flooding is characterized by the ove...

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GeoHazards - ISSN 2624-795X