Results 41 to 50 of about 386 (176)

Pronounced Changes of Multi-geophysical Parameters Associated with Maduo (M= 7.4) Earthquake

open access: yesJournal of Physics: Conference Series, 2023
Abstract The China Earthquake Administration (CEA) has a large network for monitoring multiple geophysical parameters to forecast earthquake and to have early warning information about an impending earthquake. In this paper, we present the analysis of various geophysical measured and borehole parameters (resistivity, borehole strain ...
Qing Ye   +11 more
openaire   +1 more source

Typical Riedel shear structures of the coseismic surface rupture zone produced by the 2021 Mw 7.3 Maduo earthquake, Qinghai, China, and the implications for seismic hazards in the block interior

open access: yesNatural Hazards Research, 2021
Large earthquakes in the Tibetan Plateau generally occur on block-boundary faults and produce coseismic surface ruptures that indicate the sense of block movement. However, seismic hazard in the block is less concerned.
Junjie Ren   +3 more
doaj   +1 more source

InSAR and SAR data for the Maduo earthquake

open access: yes, 2022
AT099_AZ: azimuth offsets of ascending 99, acquired by speckle tracking AT099_IFG: InSAR of ascending 99 AT099_RG: range offsets of ascending 99, acquired by speckle tracking DT106_AZ: azimuth offsets of descending 106, acquired by speckle tracking DT106_IFG: InSAR of descending 106 DT106_RG: range offsets of descending 106, acquired by speckle ...
Xu, Liuwei   +6 more
openaire   +1 more source

Seismogenic structures and spatiotemporal seismicity patterns of the 2022 Ms6.0 Maerkang earthquake sequence, Sichuan, China [PDF]

open access: yes, 2023
The 2022 Ms6.0 Maerkang earthquake sequence, Sichuan, China, occurred in an unexpected area with historically rare seismicity in the Bayan Har block. Here we relocated the earthquake sequence, inverted for the focal mechanisms of the larger events, and ...
Gong Yue   +7 more
core   +1 more source

Analysis of Ionospheric Perturbations Possibly Related to Yangbi Ms6.4 and Maduo Ms7.4 Earthquakes on 21 May 2021 in China Using GPS TEC and GIM TEC Data

open access: yesAtmosphere, 2022
On 21 May 2021 (UT), Yangbi Ms6.4 and Maduo Ms7.4 earthquakes occurred in mainland China. This paper analyzed the ionospheric perturbations possibly related to the earthquake, based on global positioning system (GPS) total electron content (TEC) and ...
Lei Dong, Xuemin Zhang, Xiaohui Du
doaj   +1 more source

Multi‐Scale Rupture Growth With Alternating Directions in a Complex Fault Network During the 2023 South‐Eastern Türkiye and Syria Earthquake Doublet [PDF]

open access: yes, 2023
A devastating doublet of earthquakes with moment magnitude MW 7.9 and MW 7.6 earthquakes contiguously occurred in SE Türkiye near the NW border of Syria.
Hicks, Stephen P   +3 more
core   +4 more sources

Seismological Indicators of Geologically Inferred Fault Maturity

open access: yesJournal of Geophysical Research: Solid Earth, Volume 128, Issue 10, October 2023., 2023
Abstract Variations in fault zone maturity have intermittently been invoked to explain variations in some seismological observations for large earthquakes. However, the lack of a unified geological definition of fault maturity makes quantitative assessment of its importance difficult.
Huiyun Guo, Thorne Lay, Emily E. Brodsky
wiley   +1 more source

Strong earthquake results in regional die-off and degradation of alpine wetlands in the Qinghai-Tibet Plateau: Implications for management and restoration

open access: yesEcological Indicators, 2022
Strong earthquakes can have negative effects on various ecosystems, including farmlands, grasslands, and coasts. However, reports of how strong earthquakes affect the biodiversity and ecosystem functions of alpine wetlands are lacking.
Dongdong Qiu   +5 more
doaj   +1 more source

Analysis on co-seismic response of underground fluids in Jiangsu related to Qinghai Maduo M7.4 earthquake

open access: yes地震科学进展, 2023
This article collects the co-seismic response changes of the temperature and water level of Jiangsu fluid wells during the M7.4 earthquake in Maduo, Qinghai, summarizes their characteristics, analyzes the influencing factors in combination with the basic
Haoqi Ni, Peng Zhang, Hao Chen, Kai Wang
doaj   +1 more source

Vibration and Displacement Monitoring of Surface and Rock Strata in Geological Hazards Based on Mixed Technologies

open access: yesWireless Communications and Mobile Computing, Volume 2023, Issue 1, 2023., 2023
With the rapid development through the advancement of technology, China geological hazard monitoring system has made great progress in engineering application. Advanced geological technology on hazardous geological monitoring is emerging, Internet of Things (IOTs), Geographic Information System (GIS), and Remote Sensing (RS), for example.
Han Zhang   +4 more
wiley   +1 more source

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