Statistical evaluation and probabilistic modeling of aftershock sequences of Iranian plateau
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Seismology"
DOI: 10.1007/s10950-018-9765-6
Abstract: The present research focuses on the statistical evaluation of Iranian plateau aftershocks from an engineering perspective and presents probabilistic models applicable for generating random earthquake scenarios. Accordingly, a comprehensive earthquake data catalog including the period… read more here.
Keywords: aftershock sequences; iranian plateau; statistical evaluation; aftershock ... See more keywords
Investigation of earthquake recurrence networks: the cases of 2014 and 2015 aftershock sequences in Ionian Islands, Greece
Sign Up to like & getrecommendations! Published in 2020 at "Natural Hazards"
DOI: 10.1007/s11069-020-03915-y
Abstract: The investigation of earthquake recurrence networks that were constructed from two aftershock sequences in Greece, is performed, aiming to detect whether the structure of networks became distinct (non-random) before the occurrence of either the main… read more here.
Keywords: network; recurrence; aftershock sequences; recurrence networks ... See more keywords
Performance evaluation of RC-MRFs with UHPSFRC and SMA rebars subjected to mainshock-aftershock sequences
Sign Up to like & getrecommendations! Published in 2021 at "Structures"
DOI: 10.1016/j.istruc.2021.02.058
Abstract: Abstract Although structures are generally subjected to mainshock-aftershock sequences, the current structural design process merely considers the main seismic event. This study aims to compare the performance of Reinforced Concrete Moment Resisting Frames (RC-MRFs) with… read more here.
Keywords: performance; aftershock sequences; mainshock aftershock; subjected mainshock ... See more keywords
Cumulative Damage of Structures under the Mainshock-aftershock Sequences in the Near-fault Region
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Earthquake Engineering"
DOI: 10.1080/13632469.2020.1754307
Abstract: This manuscript quantifies the effects of aftershocks with pulse characteristics on the cumulative damage of structures. The revised randomization method is developed to generate the artificial mai... read more here.
Keywords: mainshock aftershock; aftershock sequences; cumulative damage; structures mainshock ... See more keywords
Laboratory Modeling of Aftershock Sequences: Stress Dependences of the Omori and Gutenberg–Richter Parameters
Sign Up to like & getrecommendations! Published in 2019 at "Izvestiya, Physics of the Solid Earth"
DOI: 10.1134/s1069351319010105
Abstract: Laboratory experiments on studying the aftershock regime are carried out on sandstone specimens at different levels of axial loading and uniform compression and at constant pore pressure. The aftershock sequences are modeled by the scenario… read more here.
Keywords: gutenberg richter; parameter; strength; aftershock ... See more keywords
On the Relationship between the Omori and Gutenberg–Richter Parameters in Aftershock Sequences
Sign Up to like & getrecommendations! Published in 2020 at "Izvestiya, Physics of the Solid Earth"
DOI: 10.1134/s1069351320050110
Abstract: Abstract—The issues concerning the relationship between two self-similarity parameters—the Gutenberg–Richter b- and Omori p-values—in the aftershock sequences are explored. In the laboratory experiments, under fracture initiation in the rock by sharp jumps in the axial… read more here.
Keywords: gutenberg richter; relaxation; aftershock sequences; parameters aftershock ... See more keywords
A Novel Method for Constructing Main-Aftershock Sequences and Its Application in the Global Damage Accumulation Effects Analysis of Gravity Dams
Sign Up to like & getrecommendations! Published in 2021 at "Shock and Vibration"
DOI: 10.1155/2021/9356540
Abstract: The traditional linear elastic and Drucker–Prager (DP) models cannot truly reflect the strong nonlinear characteristics of the concrete and rock foundation of the dam under earthquake. Therefore, for comprehensive evaluation of the cumulative damage of… read more here.
Keywords: aftershock sequences; dam; method; damage ... See more keywords
Separating Primary and Secondary Mechanisms for Seismicity Induced by Hydraulic Fracturing
Sign Up to like & getrecommendations! Published in 2023 at "Bulletin of the Seismological Society of America"
DOI: 10.1785/0120220200
Abstract: Hydraulic fracturing operations are generally associated with induced seismic events with magnitudes that are typically lower than those of tectonic-based earthquakes. Although fluid migration and the resulting pore-pressure increase appear to be the primary driving… read more here.
Keywords: seismicity; aftershock; secondary mechanisms; fault ... See more keywords
Universal Non-Extensive Statistical Physics Temporal Pattern of Major Subduction Zone Aftershock Sequences
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DOI: 10.3390/e24121850
Abstract: Large subduction-zone earthquakes generate long-lasting and wide-spread aftershock sequences. The physical and statistical patterns of these aftershock sequences are of considerable importance for better understanding earthquake dynamics and for seismic hazard assessments and earthquake risk… read more here.
Keywords: physics; subduction zone; aftershock sequences;