Accurate identification and picking of P- S-wave arrivals is important in earthquake exploration seismology. Often, existing algorithms are lacking automation, multiphase classification picking, as well performance accuracy. We have developed a new fully automated four-step workflow for efficient arrival times on microseismic data sets. First, time intervals with possible waveform recordings id...

Problems of propagation and diffraction nonstationary waves in elastic bodies are great theoretical practical importance such fields science technology as aircraft construction, shipbuilding, seismic exploration minerals, resistance structures, many others. The paper considers the problem skew-symmetric unsteady shear from a thick-walled spherical shell space. To solve problem, integral Laplace...

Abstract Geophysics-focused missions and improved geophysical data sets are critical for the future exploration of icy ocean worlds. Of particular interest is Galilean moon, Europa, Saturnian moons, Titan Enceladus. These bodies likely have geologically active surfaces may harbor habitable subsurface environments. Placing any candidate signatures life in context requires further knowledge inter...

T he foundation of seismology is the theory of wave motion, a complicated concept that is still after centuries of experiments and speculations by many of the very greatest scientists an area of active research in many disciplines. Even simple forms of wave motion are difficult to describe verbally; but, ironically, the simplest type of wave is remarkably easy to describe (and subsequently anal...