Results 221 to 230 of about 2,942,494 (296)
Small mammal responses to vegetation recovery on seismic lines in Alberta's boreal forest. [PDF]
Franceschini A +3 more
europepmc +1 more source
Abstract To understand what governs earthquake size, we investigated the 2021 Mw 7.0 Japan Trench earthquake, which began near a nest of repeating earthquakes. High‐precision hypocenter relocation and P‐waveform correlation show that the mainshock initiated nearly identically to Mw 3.8 repeaters.
Keisuke Yoshida, Satoshi Ide, Yihe Huang
wiley +1 more source
Accurate Measurement Methods of Frequency Eigenquantities in High-Speed Railway Seismic Wavefields and Applications to Distributed Acoustic Sensing Data. [PDF]
An Y, Ma J, Cai Y, Yan W.
europepmc +1 more source
Abstract Earthquakes affect surrounding fault systems through multiple mechanisms. Here, we examine a rare cessation of activity in 27 families of low‐frequency earthquakes (LFEs) that likely reflect fault creep at the southern edge of Cascadia subduction, near the Mendocino triple junction.
David R. Shelly, Kathryn Z. Materna
wiley +1 more source
Abstract Ground deformation of dormant volcanoes provides critical insights into subsurface processes and potential hazards. Here we present Sentinel‐1 Interferometric Synthetic Aperture Radar (InSAR) time series (2015–2020) for Changbaishan volcano, the largest intraplate volcanic system in East Asia. We detect persistent subsidence of up to 3.5 mm/yr
Xingjun Luo +3 more
wiley +1 more source
Review of Research Advances in Full-Spectrum Fiber Optic Sensing Technologies for CO<sub>2</sub> Geological Storage. [PDF]
Zhang C +6 more
europepmc +1 more source
Abstract Understanding shallow magmatic and hydrothermal systems at active volcanoes is essential for interpreting unrest and forecasting eruptions. We present the first high‐resolution three‐dimensional Vp $Vp$, Vs $Vs$, and Vp/Vs $Vp/Vs$ models of Vulcano Island, Aeolian Islands, Italy, derived from a dense nodal seismic network.
Iván Cabrera‐Pérez +6 more
wiley +1 more source
Extraction of Time-Varying Signals in GNSS and Geophysical Interpretation: Methods, Advances, and Challenges. [PDF]
Li X, Wu S, Li H, Liu B, Bian S, He Y.
europepmc +1 more source
Rare Synchronization Among Recurring Earthquakes
Abstract Earthquakes are notoriously irregular, yet occasionally neighboring faults rupture in close succession, repeatedly, as if synchronized. Over successive cycles, differences in recurrence intervals, overall irregularity and external stressors should all drive neighboring faults out of phase.
Kélian Dascher‐Cousineau +4 more
wiley +1 more source
Toward Pristine Return: Probabilistic Sample Response Modeling of Vibration Sensing for Planetary Samples. [PDF]
Ahrens C.
europepmc +1 more source

