Results 41 to 50 of about 6,466 (228)
AGU Advances, 2021 Earthquake triggering by seismic waves has been recognized as a phenomenon for nearly 30 years. However, our ability to study dynamic triggering has been limited by our ability to capture the triggering stresses accurately and record the resultant ...
Masatoshi Miyazawa +2 more
doaj +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 +3 more
core +1 more source
Log-Linear Model Analysis of Aftershock Sequences: A Review on the 6 February Earthquakes in Turkey
Cumhuriyet Science JournalResearchers have conducted numerous studies on earthquakes and aftershocks, some of which have utilized statistical analysis methods. However, there is no direct research examining the interaction between variables thought to influence aftershocks ...
Gokcen Altun
doaj +1 more source
Characteristics of seismic activity before and after the 2018 M6.7 Hokkaido Eastern Iburi earthquake
Earth, Planets and Space, 2019 We applied the epidemic type aftershock sequence (ETAS) model, the two-stage ETAS model and the non-stationary ETAS model to investigate the detailed features of the series of earthquake occurrences before and after the M6.7 Hokkaido Eastern Iburi ...
Takao Kumazawa +2 more
doaj +1 more source
Buildings, 2023 At present, traditional seismic design methods often ignore the structural damage caused by aftershocks in the evaluation of structural stability. In this paper, seven main aftershock sequences were constructed by using the attenuation method.
Xiaodong Zheng +4 more
doaj +1 more source
Precursory Tidal Triggering of the 2011 Mw 9.0 Tohoku Aftershocks
Applied Sciences, 2022 Precursory earth tidal triggering is believed to influence earthquake timing preferentially when a region is critically stressed. However, whether and how the recurrence of aftershocks after a giant earthquake is affected by tidal triggering remains ...
Chaodi Xie +4 more
doaj +1 more source
The 2025 Kamchatka Earthquake and Tsunami: Cascading Impacts and Risks to Japan
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT On July 29th, 2025, a large earthquake (Mw 8.8) occurred near the Kamchatka Peninsula. This event caused a tsunami that reached Japan's Pacific coast, even though the source was far away. In this study, we analyze the characteristics of earthquakes and tsunamis and discuss how they relate to the recurrence possibility and risk in Japan.
Ampan Laosunthara +6 more
wiley +1 more source
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 +13 more
core +1 more source
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT To enhance the structural robustness of bridges, a rocking arch‐shaped segmental pier with a double sliding system was previously proposed as a low‐cost solution to protect bridges in developing countries. The rocking behavior is triggered by halting the sliding motion, which increases the horizontal load‐bearing capacity and limits ...
Shengming Feng +6 more
wiley +1 more source
Permissible Scale Factors for Various Intensity Measures in Aftershock Ground Motion Scaling
Applied Sciences, 2023 This manuscript investigates the bias introduced by scaling aftershock ground motions when evaluating the performance of structures subjected to earthquake sequences. The study focuses on different hysteretic behaviors exhibited by structures and selects
Bochang Zhou +4 more
doaj +1 more source