Results 31 to 40 of about 1,954 (202)
How different PSHA is different enough?
Probabilistic seismic hazard analysis (PSHA) is widely employed worldwide as the rational way to quantify the uncertainty associated to earthquake occurrence and effects. National-scale PSHA has its results typically expressed in the form of maps of ground motion measures intensities that all have the same exceedance return period.
Iervolino I.
openaire +2 more sources
Probabilistic Seismic Hazard Analysis at New Capital in Indonesia
Media Komunikasi Teknik Sipil, 2023 Efforts to move the Capital of Indonesia to Kalimantan are intended to solve the problem of overpopulation in Jakarta, so it’s possible there are massive infrastructure development in the future.
Rocky Mountainshia +2 more
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Development of Peak Ground Acceleration Map of Semarang Based on Indonesian Seismic Code 2019
Media Komunikasi Teknik Sipil, 2021 Surface peak ground acceleration (PGAM) needs for seismic forces of basement and retaining structures design. The PGAM value can be calculated using bedrock peak ground acceleration (MCEG) and multiplied it with site coefficient FPGA.
Windu Partono +5 more
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Real-time probabilistic seismic hazard assessment based on seismicity anomaly [PDF]
Natural Hazards and Earth System Sciences, 2020 Real-time probabilistic seismic hazard assessment (PSHA) was developed in this study in consideration of its practicability for daily life and the rate of seismic activity with time.
Y.-S. Sun +5 more
doaj +1 more source
A non-extensive approach to probabilistic seismic hazard analysis [PDF]
Natural Hazards and Earth System Sciences, 2023 We modify the probabilistic seismic hazard analysis (PSHA) formulation by replacing the Gutenberg–Richter power law with the SCP (Sotolongo-Costa and Posadas) non-extensive model for earthquake size distribution and call it NEPSHA.
S. Motaghed +3 more
doaj +1 more source
Applied Sciences, 2023 Probabilistic seismic hazard analysis (PSHA) has been recognized as a reasonable method for quantifying seismic threats. Traditionally, this method ignores the effect of the focal depth, in which the ground motion prediction equations (GMPEs) are applied
Xin Guo +4 more
doaj +1 more source
Consistency of seismic hazard estimates from a physics-based earthquake simulator: a case study in south-eastern Spain [PDF]
Natural Hazards and Earth System SciencesEstimating seismic hazard is crucial for enhancing societal resilience and risk mitigation strategies. Probabilistic Seismic Hazard Analysis (PSHA) is the current standard framework, traditionally relying on empirical earthquake rupture forecasts (ERFs ...
O. Gómez-Novell +5 more
doaj +1 more source
Earthquake Risk Probability Evaluation for Najin Lhasa in Southern Tibet
Applied Sciences, 2022 The probabilistic seismic hazard analysis (PSHA) method is effectively used in an earthquake risk probability evaluation in seismogenic regions with active faults.
Jianlong Zhang +6 more
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PSHA of the southern Pacific Islands
Geophysical Journal International, 2020 Summary The southern Pacific Islands region is highly seismically active, and includes earthquakes from four major subduction systems, seafloor fracture zones and transform faults, and other sources of crustal seismicity. Since 1900, the area has experienced >350 earthquakes of M > 7.0, including 11 of M ≥ 8.0.
K L Johnson, M Pagani, R H Styron
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Integrating Long and Short‐Term Time Dependencies in Simulation‐Based Seismic Hazard Assessments
Earth and Space Science, 2022 Conventional probabilistic seismic hazard analysis (PSHA) only considers mainshock events and uses a time‐independent earthquake rupture forecast to describe the occurrence of mainshocks. This approach neglects the long‐term time‐dependency of mainshocks
Salvatore Iacoletti +2 more
doaj +1 more source