The seismometer deployed on the surface of Mars as part InSight mission (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport) has recorded several hundreds marsquakes in first 478 sols after landing. majority these are classified high-frequency (HF) events frequency range from approximately 1 to 10 Hz Mars' surface. All HF excite a resonance around 2.4 show two distinc...

Abstract In this paper, we tackle the problem of intensity attenuation at Ischia, a critical parameter in high seismic risk area such as volcanic island. Starting from new revised catalogue local earthquakes, select dataset 118 macroseismic observations related to four main historical events and analyse characteristics according both deterministic probabilistic approaches, under assumption poin...

On 28 December 2020, seismic activity in the wider Petrinja area strongly intensified after a period of relative seismological quiescence that had lasted more than 100 years (since well-known M5.8 Kupa Valley earthquake 1909, which is known based on discovery Mohorovi?i? discontinuity). The day M5 foreshock, destructive M6.2 mainshock occurred. Outcomes preliminary seismological, geological and...

The purpose of the study is generalization data on manifestations hydrogeological earthquake precursors and volcanic activations based long-term observations in wells eastern part Kamchatka Peninsula. main problem under consideration connection between several with values magnitude M w epicentral distance earthquakes to d e as well parameters seismic action observation area including specific d...

let $g$ be a connected graph with vertex set $v(g)$‎. ‎the‎ ‎degree resistance distance of $g$ is defined as $d_r(g) = sum_{{u‎,‎v} subseteq v(g)} [d(u)+d(v)] r(u,v)$‎, ‎where $d(u)$ is the degree‎ ‎of vertex $u$‎, ‎and $r(u,v)$ denotes the resistance distance between‎ ‎$u$ and $v$‎. ‎in this paper‎, ‎we characterize $n$-vertex unicyclic‎ ‎graphs having minimum and second minimum degree resista...

[1] We carry out long‐period surface wave centroid moment tensor (CMT) inversions using various global tomographic models and two different forward modeling techniques for 32 large earthquakes previously studied using interferometric synthetic aperture radar (InSAR) data. Since InSAR methods provide an alternative and independent way of locating and characterizing shallow continental earthquake...