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Frontiers in Earth Science, 2022 On May 14, 2019, a strong Mw = 7.6 shallow earthquake occurred in Papua New Guinea. This paper explores for the first time the analysis of total electron content (TEC) products measured for 6 months by GPS antenna onboard Swarm satellites, to detect ...
Mehdi Akhoondzadeh +4 more
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Environmental vulnerability characteristics in an active swarm region [PDF]
Global Journal of Environmental Science and Management, 2023 BACKGROUND AND OBJECTIVES: For the first time, an earthquake swarm occurred from April to August 2021 in Lake Toba; Indonesia, the world’s largest caldera lake.
A.V.H. Simanjuntak +7 more
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Relocation and focal mechanisms of the 2021 Wuzhong-Lingwu ML3.6 seismic swarm
地震科学进展, 2022 From July 18 to August 7 in 2021, a significant activity of ML3.6 earthquake swarm occurred in Wuzhong-Lingwu area, Ningxia. In this paper, the earthquake swarm are relocated using the multi-step locating method.
Yingcai Xu, Xianwei Zeng, Guofu Luo
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DISASTER RISK REDUCTION LESSON FROM HALMAHERA SWARM 2017 AND LOMBOK EARTHQUAKE 2018 [PDF]
, 2020 Three years ago, we were shocked by Halmahera Swarm 2017 and two years ago Lombok Earthquake 2018. This article is purpose to show the swarm earthquake which occur fluently in Indonesia, such as Halmahera Swarm 2017 and Lombok Earthquake 2018, also the ...
Widana, I Dewa Ketut Kerta +3 more
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Remote Sensing, 2022 Studies on magnetic disturbances in ultralow frequency ranges related to earthquakes observed by satellites are still limited. Based on Swarm satellites, this paper proposes a new analysis method to investigate pre-earthquake magnetic disturbances by ...
Xin-Yan Ouyang +4 more
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Crustal structure beneath earthquake swarm in the Noto peninsula, Japan
Earth, Planets and Space, 2022 We carried out seismic tomography study to reveal three-dimensional (3D) seismic velocity structures in the Noto peninsula, Japan, where swarm-like seismic activity started in December 2020. The obtained results reveal a highly heterogeneous structure in
Junichi Nakajima
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Earthquake source parameters of the 2009 Mw 7.8 Fiordland (New Zealand) earthquake from L-band InSAR observations [PDF]
, 2011 The 2009 MW7.8 Fiordland (New Zealand) earthquake is the largest to have occurred in New Zealand since the 1931 Mw 7.8 Hawke’s Bay earthquake, 1 000 km to the northwest.
Qu, W. +7 more
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Introduction to the special issue on the Hualien earthquake swarms
Terrestrial, Atmospheric and Oceanic Sciences, 2022 The Hualien city is located near the pole of rotation induced by the along-strike transition from Ryukyu subduction to the collision between the Luzon arc and the Chinese continental margin in northeastern Taiwan (Rau et al., J Geophy Res 113: B09404 ...
Ruey-Juin Rau, Wen-Tzong Liang
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Nature Communications, 2023 Faults responsible for the 2019 M7.1 Ridgecrest, California earthquake likely evolved through reactivation of pre-existing Independence dike swarm structures. The inherited rupture geometry strongly controlled the earthquake slip distribution.
Johanna M. Nevitt +3 more
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Dizhi lixue xuebao, 2023 Objective This study aims to reveal the distribution patterns and characteristics of co-seismic geological hazards in earthquake swarms, clarify the differences in induced geological hazards by different types of earthquakes, further understand the ...
SUN Dong +5 more
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