Results 11 to 20 of about 6,466 (228)
Predicting largest expected aftershock ground motions using automated machine learning (AutoML)-based scheme [PDF]
Scientific ReportsAftershocks can cause additional damage or even lead to the collapse of structures already weakened by a mainshock. Scarcity of in-situ recorded aftershock accelerograms heightens the need to develop synthetic aftershock ground motions. These synthesized
Xiaohui Yu +3 more
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Mainshock‐Aftershock Clustering in Volcanic Regions
Geophysical Research Letters, 2018 Earthquakes break their general Poissonean behavior through two types of seismic bursts: swarms and mainshock‐aftershock sequences. The former is commonly thought to dominate in volcanic and geothermal regions, but aftershock production, including within
Ricardo Garza‐Giron +2 more
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Temporal characteristics of some aftershock sequences in Bulgaria
Annals of Geophysics, 1999 We apply statistical analysis to study the temporal distribution of aftershocks in aftershock sequences of five earthquakes which occurred in Bulgaria.
D. Solakov, S. Simeonova
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Geosciences, 2017 After the Tohoku earthquake in 2011, we observed that aftershocks tended to occur in a wide region after such a large earthquake. These aftershocks resulted in secondary damage or delayed rescue and recovery activities.
Byunghyun Choi +3 more
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Deep learning of the aftershock hysteresis effect based on the elastic dislocation theory [PDF]
Natural Hazards and Earth System Sciences, 2020 This paper selects fault source models of typical earthquakes across the globe and uses a volume extending 100 km horizontally from each mainshock rupture plane and 50 km vertically as the primary area of earthquake influence for ...
J. Chen +4 more
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Aftershocks and Fluctuating Diffusivity
Entropy, 2023 The Omori-Utsu law shows the temporal power-law-like decrease of the frequency of earthquake aftershocks and, interestingly, is found in a variety of complex systems/phenomena exhibiting catastrophes. Now, it may be interpreted as a characteristic response of such systems to large events.
Sumiyoshi Abe +2 more
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Remote Sensing, 2023 Based on subdaily kinematic GNSS solutions, the fault slip properties during the very early postseismic phase after the 2021 M 8.2 Chignik earthquake are investigated in this paper.
Yunfei Xiang +3 more
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Geosciences, 2022 Strong crustal earthquakes in Greece are typically followed by aftershocks, the properties of which are important factors in seismic hazard assessment.
Pavlos Bonatis +3 more
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Research progress of aftershock forecasting in the early stage after the mainshock
地球与行星物理论评, 2023 Rapid, accurate, and nearly real-time aftershock forecasting has attracted increasing public and social attention in dealing with disaster risk and taking effective disposal measures after the mainshock.
Jinmeng Bi, Changsheng Jiang, Fuyang Cao
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Study on the sequence activities of the 2021 Yangbi MS 6.4 earthquake in Yunnan
Frontiers in Earth Science, 2023 On 21 May 2021, the MS 6.4 earthquake struck Yangbi County, Dali City, Yunnan Province. Minor seismic activities were common both before and after the earthquake; the foreshock sequence activity characteristics of this earthquake were studied to gain a ...
Xiaohan Li +6 more
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