Results 41 to 50 of about 8,435 (216)

Analysis of the Wenchuan aftershock data [PDF]

, 2012
We analyse the aftershocks of theWenchuan earthquake in 2008 using a multivariate non-normal distribution fitted to the observations for the variables selected from the inter-aftershock times, depths, magnitudes, sines and cosines of the azimuths, slant
Siew, Hai-Yen, Pooi, Ah Hin *
core  

Adaptive Daily Forecasting of Seismic Aftershock Hazard

, 2014
Seismic aftershock‐hazard analysis is one of the first steps toward establishing an integrated risk‐based decision‐making support framework for emergency management in the event of an ongoing aftershock sequence.
A. M. Lombardi, Ebrahimian, H., Asprone, D., Prota, A., W. Marzocchi, JALAYER, FATEMEH, Asprone, Domenico, MANFREDI, GAETANO, Jalayer, F., Lombardi, A. M., Marzocchi, W., PROTA, ANDREA, Manfredi, G., H. Ebrahimian   +13 more
core   +1 more source

A Practical Formulation for Seismic Damage Accumulation on Multiple Mainshock‐Aftershock Sequences Based on Disaggregation of the Mainshock Hazard

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Earthquakes often occur in clusters (foreshocks, mainshocks, and aftershocks) and can lead to cumulative structural damage. Many studies have extended traditional performance‐based earthquake engineering (PBEE) to account for damage accumulation in multiple mainshock‐aftershock (MS‐AS) sequences using Markov chain processes and state‐dependent
Babak Ghods, A. H. M. Muntasir Billah
wiley   +1 more source

Strong ground motion and structural damage in the 2023 Kahramanmaraş earthquakes: A comparative case study of numerical predictions and field observations

Structural Concrete, EarlyView.
Abstract On February 6, 2023, southeastern Türkiye was struck by two catastrophic earthquakes (Mw: 7.7 and Mw: 7.6) along the East Anatolian Fault Zone, causing extensive structural failures and significant loss of life. This study evaluates the seismotectonic characteristics of the sequence, analyzes strong ground motion data against the Turkish ...
Saruhan Kartal, Yetis Bulent Sonmezer, Selcuk Bas   +2 more
wiley   +1 more source

baofeng-apm/TangshanAftershockDAS: Aftershock Monitoring recorded by DAS

, 2021
Aftershock' waveform data for Tangshan earthquake monitoring on distributed acoustic sensing observation in my manuscript submitted to Geophysical Research ...
baofeng-apm
core   +1 more source

Seismic Sequence Vulnerability of Low-Rise Special Moment-Resisting Frame Buildings with Brick Infills

Applied Sciences, 2022
When buildings are exposed to earthquake sequence, damage aggravation is expected to occur. Although several studies report seismic vulnerability of reinforced concrete (RC) buildings under the mainshock–aftershock sequence, indicating damage aggravation
Pushpa Mahat, Piyush Pradhan, Rabindra Adhikari, Andre Furtado, Dipendra Gautam, Rajesh Rupakhety   +5 more
doaj   +1 more source

Damping ratio of reinforced concrete walls under limited damage from shaking table test and data‐driven modeling

Structural Concrete, EarlyView.
Abstract Accurate estimation of the damping ratio is critical for evaluating floor response spectra and equipment seismic demands in nuclear power plant structures. This study investigates the elastic damping ratio of reinforced concrete walls under limited damage states through shaking table tests and data‐driven modeling.
Hyeon‐Keun Yang, Min‐Kyu Kim
wiley   +1 more source

An empirical comparison among aftershock decay models

, 2009
We compare the ability of three aftershock decay models proposed in the literature to reproduce the behavior of 24 real aftershock sequences of Southern California and Italy.
GASPERINI, PAOLO, Gasperini, P., LOLLI, BARBARA, Lolli, B.   +3 more
core   +1 more source

Preliminary Analysis of the Aftershock Sequence of the February 6, 2023, Turkey Earthquake [PDF]

مجلة جامعة النجاح للأبحاث العلوم الطبيعية
The February 6, 2023, Turkey earthquake with a moment magnitude (Mw=7.8) will be recognized as one of the most powerful earthquakes to strike a large metropolitan area in recent memory.
Radwan El-Kelani, Anas Atatri
doaj   +1 more source

Transhumanism Without Transindividuation in the Age Without Epochality: Stiegler, Vice, and Radical Human Enhancement

Bioethics, EarlyView.
ABSTRACT At its core, transhumanism is utopic and apocalyptic: it tells us we will be saved through an imminent radical change of our being wrought by radical human enhancement (RHE) technologies. We are rushing, its supporters claim, towards a technological utopia so long as assorted techno‐phobes do not stand in the way.
Benjamin N. Parks
wiley   +1 more source