Results 61 to 70 of about 120,540 (158)

Focal Mechanisms of Medium-Small Earthquakes in Taiyuan Basin Since 2016

open access: yesTaiyuan Ligong Daxue xuebao
Purposes On the basis of previous researches and the latest broadband digital waveform data from the Shanxi Regional Seismic Network, multiple methods are employed to obtain updated focal mechanism solutions for earthquakes with ML≥2.5 that occurred in ...
LI Jiali   +4 more
doaj   +1 more source

Seismological evidence for collapse of a deep geological cave—Focal mechanism of a thrust and collapse earthquake in a deep fold in the east Sichuan area

open access: yes地球与行星物理论评
Do large caves exist deep underground? Through seismological investigations, we speculate the existence of a large geological cave about 7 km beneath the surface.
Tingxiao Xue, Liang Wang
doaj   +1 more source

Automatic Determination of Focal Mechanism Solution Using Initial Motion Polarity of P Waves.

open access: yesPapers in Meteorology and Geophysics, 2002
自動的に、P波の初動極性を取得し、発震機構解を決定し、十分な精度で発震機構解が決定できているか否かを判別する手法を提案した。P波の初動極性を取得する際には、まず、ベッセルバンドパスフィルタを適用し、次に、ARモデルを用いてP波の初動到達時を得、ARフィルタを適用した。発震機構解の決定には、グリッドサーチによる手法を用いた。十分な精度で発震機構解が決定できているか否かを判別するために、解の安定性、過去に発生した地震の発震機構解等から総合的に判断し、発震機構解の決定精度の評価を行った。気象庁によって読みとられた初動極性の70%が、本手法を適用することによって得られた。また、両者でくい違った験測を行っているのは全体の3.5%以下であり、十分な精度で初動極性の自動験測が行われた。さらに ...
openaire   +2 more sources

Updated seismotectonic framework of Abu Dabbab Egypt based on focal mechanisms and stress inversion. [PDF]

open access: yesSci Rep
Abdelazim M   +7 more
europepmc   +1 more source

Enantiomer-Specific Nucleation Phase Selection under Nonequilibrium Optical Trapping. [PDF]

open access: yesJ Phys Chem Lett
Wang WC   +4 more
europepmc   +1 more source

High-Intensity Focused Ultrasound as a Therapeutic Option to Treat Biostimulator's Nodules: A Case Report. [PDF]

open access: yesJ Cosmet Dermatol
Vilar AN   +6 more
europepmc   +1 more source

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