Results 91 to 100 of about 45,331 (296)
Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract The 2025 Mw 7.7 Myanmar earthquake ruptured the central Sagaing fault, a previously identified seismic gap with high seismic potential. Here, we perform hundreds of 3D dynamic rupture simulations to investigate the rupture dynamics, constrained by near‐fault strong‐motion waveforms, optical and SAR pixel offsets, and a kinematic source model ...
Zhongqiu He +6 more
wiley +1 more source
Ionospheric disturbances around the time of the Ms7.0 Lushan earthquake
Geodesy and Geodynamics, 2013 Variations of Vertical Total Electron Content (VTEC) in the ionosphere are investigated around the time of the Ms7. 0 Lushan earthquake. A time-series analysis shows an anomalous VTEC increase 15 days before as well as some anomalous VTEC decreases 5 ...
Zhou Yiyan +4 more
doaj +1 more source
Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract Blind faults pose significant seismic hazards because they remain hidden beneath the surface and are often unrecognized until they generate large earthquakes. High‐resolution shallow velocity models are essential for imaging these blind structures.
Lei Qin +5 more
wiley +1 more source
Preface to the Focus Section on Machine Learning in Seismology
Seismological Research Letters, 2019 Machine learning (ML) is a collection of algorithms and statistical models that enable computers to extract relevant patterns and information from large data sets.
K. Bergen, Ting Chen, Zefeng Li
semanticscholar +1 more source
Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract This study reveals different slip patterns of tsunami sources between two prehistoric giant earthquakes along the southern Kuril Trench, based on an integration of geological data and numerical simulations. The most recent giant earthquake occurred in the 17th century and its predecessor was in the 13th–14th century.
Kei Ioki +7 more
wiley +1 more source
Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract In 2022–2023, three local‐magnitude (ML) 4.8–5.6 earthquakes shook the Peace River oilsands area of Alberta, Canada. Previous studies statistically linked the seismicity to nearby disposal activities but lacked in‐depth investigation into triggering mechanisms, including subsurface fluid migration and earthquake interaction.
Wenhan Sun +10 more
wiley +1 more source
The influence of observation environment on background noise level of gPhone gravimeter
Geodesy and Geodynamics, 2017 Based on the observations of 36 gPhone gravimeters in 2015, the background noise levels in the seismic frequency band (200–600s) and sub-seismic band (1–6 h) are calculated.
Xiaotong Zhang +3 more
doaj +1 more source
Pattern of Inner‐Core Differential Rotation From Long‐Term Earthquake Sequences and USArray Network
Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract How the differential rotation of the Earth's inner core (IC) has changed over time provides insights into the dynamics of the Earth's interior. Analyses of repeating earthquakes (doublets) have yielded different models. Here we present an event‐based investigation using individual events from long‐term earthquake sequences, which improves ...
Kaixin Wu, Xiaodong Song, Yi Yang
wiley +1 more source
Coronal Loop Seismology Using Standing Kink Oscillations With a Lookup Table
Frontiers in Astronomy and Space Sciences, 2019 The transverse structure of coronal loops plays a key role in the physics but the small transverse scales can be difficult to observe directly. For wider loops the density profile may be estimated by forward modelling of the transverse intensity profile.
D. Pascoe, A. Hood, T. Van Doorsselaere
semanticscholar +1 more source
State-of-the-art of the historical seismology in Colombia
Annals of Geophysics, 2004 In Colombia are available a discreet number of historical seismology investigations, dating back 50 years. This paper reviews basic information about earthquakes studies in Colombia, such as primary sources, compilation of descriptive catalogues and ...
E. J. Salcedo Hurtado +2 more
doaj +1 more source