Results 41 to 50 of about 1,273,035 (285)
Complex seismic sources and time-dependent moment tensor inversion.
There are many examples of earthquakes whose surface expressions are much more complicated than the seismologically derived faulting models. Seismologists also have found seismic source complexity and improved seismicity data have shown that rupture may ...
Kim, Junkyoung.
core +4 more sources
The accuracy of the focal mechanism solution can depend very significantly on the number of stations used, especially in the case of weak earthquakes and sparse networks.
D.V. Malytskyy +9 more
doaj +1 more source
Modeling of earthquake source parameters, such as the orientation of the fault plane and the direction of the fault slip, is important for understanding the physics of earthquake source processes, determining the stress-strain state of the geological ...
R.M. Pak, O.D. Hrytsai
doaj +1 more source
Single-station moment tensor inversion on Mars
In early 2019, NASA’s InSight lander successfully deployed a single three-component very broadband seismometer (VBB) on the surface of Mars to detect and characterize marsquakes. Using these data, we present a method to infer the source mechanisms of marsquakes from waveforms of P and S waves recorded at a single station.
Nienke Brinkman +24 more
openaire +2 more sources
Moment-tensor inversion of earthquakes in Greece, method ISOLA [PDF]
3 Title: Moment-tensor inversion of earthquakes in Greece, method ISOLA Author: Dana Červinková Department: Department of Geophysics Supervisor: Prof. RNDr. Jiří Zahradník, DrSc.
Červinková, Dana
core +1 more source
The southeast offshore Mie earthquake occurred on April 1, 2016 near the rupture area of the 1944 Tonankai earthquake, where seismicity around the interface of the Philippine Sea plate had been very low until this earthquake.
Shunsuke Takemura +4 more
doaj +1 more source
Seismic structure and earthquake focal mechanisms of the Hengill volcanic complex, S W Iceland [PDF]
Iceland provides a unique opportunity to study the processes that occur along mid- ocean ridges. In 1991, thirty temporary seismic stations were installed at the Hengill volcanic complex to record high-quality digital data from local earthquakes.
Miller, Angus D.
core
Advancing Age Modulates Associations Between Cognitive Impairment and Brain Volumes in Early MS
ABSTRACT Introduction Cognitive impairment is common in multiple sclerosis (MS), but manifestations following the first demyelinating event are relatively unexplored. We investigated cross‐sectional associations between magnetic resonance imaging (MRI)–derived brain volumes and the presence of cognitive impairment outcomes five years after the first ...
Piriyankan Ananthavarathan +14 more
wiley +1 more source
Accuracy of the moment-tensor inversion of far-field P waves
The far-field assumption is widely used and suitable for the moment-tensor inversion in which the source-receiver distance is quite long. However, the description of far field is uncertain and an explicit far-field range is missing.
Chen, Weimin +3 more
core +2 more sources
The focal mechanisms of Mw 6.3 aftershocks, Chiang Rai Province, Northern Thailand, were determined by using a multistation waveform inversion. Three aftershocks were selected and their waveforms were inverted for moment tensor calculation.
Kasemsak Saetang
doaj +1 more source

