Results 51 to 60 of about 525 (177)
Including faults as seismogenic sources in probabilistic seismic hazard assessments (PSHA) has turned into a common practice as knowledge of active faults is improving.
Octavi Gómez-Novell +4 more
doaj +1 more source
Earthquake and Tsunami NaTech Risk Assessment for Oil Storage Facilities
ABSTRACT Interaction of natural and technological hazards (NaTech) events, such as tsunamis and earthquakes, can affect industrial facilities such as those featuring anchored atmospheric storage tanks. Consequences of natural events on this kind of installation may include the release of hazardous substances, which in turn can lead to industrial ...
Georgios Baltzopoulos +6 more
wiley +1 more source
ABSTRACT Multivariate ground motion models (GMMs) that capture the correlation between different intensity measures (IMs) are essential for seismic risk assessment. Conventional GMMs are often developed using a two‐stage approach, where separate univariate models with predefined functional forms are fitted first, and correlation is addressed in a ...
Sayed Mohammad Sajad Hussaini +2 more
wiley +1 more source
SIMULATION-BASED PSHA FOR THE KATHMANDU VALLEY: SENSITIVITY TO HYPOCENTRE RANDOMISATION
This paper presents a sensitivity study of simulation-based Probabilistic Seismic Hazard Analysis (PSHA) for Kathmandu, Nepal. Two aspects are investigated in detail: (i) the technique for simulating fault ruptures compatible with scaling laws and fitting into the Main Himalayan Trust (MHT) and (ii) the choice of different Ground Motion Prediction ...
De Risi, Raffaele +7 more
openaire +2 more sources
Subduction Parameters Controlling the Occurrence of Shallow and Deep Slow‐Slip Events (SSEs)
Abstract Slow‐slip events (SSEs) are transient aseismic fault‐slip phenomena that release tectonic stresses in a variety of tectonic environments, including subduction zones. In subduction margins, SSEs commonly occur along the plate interface at shallow (<20 km) and deep (30–60 km) depths.
Mario Arroyo‐Solórzano +4 more
wiley +1 more source
The Purpose and Definition of the Minimum Magnitude Limit in PSHA Calculations [PDF]
ABSTRACT A lower limit of magnitude M min is routinely defined for integrations of earthquake scenarios in probabilistic seismic‐hazard analysis but there is widespread misunderstanding of the technical bases for determining the value of this parameter.
Bommer, JJ, Crowley, H
openaire +2 more sources
ABSTRACT Over the past two decades as global alarm over disruptive climate change has grown, coalitions of high‐ranking government officials and prominent activists have launched campaigns to protect and restore greenhouse gas absorbing rain forests. The initial results from these campaigns have varied dramatically across racial and ethnic landholding ...
Thomas K. Rudel, Bruce Horowitz
wiley +1 more source
Seismic hazard assessment for the Sofia area
The capital of Bulgaria, Sofia, is situated in the center of the so-called Sofia area. This is the most populated industrial and cultural region of Bulgaria that faces considerable earthquake risk.
L. Christoskov, S. Simeonova, D. Solakov
doaj +1 more source
Regional Adjustments to NGA‐West2 Ground‐Motion Models for Turkey
ABSTRACT This paper presents a ground‐motion model updating (GMMU) framework to adjust NGA‐West2 models for predicting a set of intensity measures in Turkey, including peak ground acceleration (PGA), peak ground velocity (PGV), and pseudo‐spectral acceleration (PSA) at periods ranging from 0.01 to 10 s. The GMMU framework integrates bias identification
Mao‐Xin Wang, Gang Wang
wiley +1 more source
As fragility and risk modeling techniques and computational capabilities evolve, complemented by moving toward more routine and systematic seismic risk assessment of all buildings and critical infrastructure, the authors pose a few critical questions to investigate how the U.S. Geological Survey (USGS) National Seismic Hazard Models (NSHMs) can be used
Kishor S. Jaiswal, N. Simon Kwong
wiley +1 more source

