[PDF] Top 20 Three dimensional P and S wave attenuation structures around the source region of the 2016 Kumamoto earthquakes
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Three dimensional P and S wave attenuation structures around the source region of the 2016 Kumamoto earthquakes
... Several three- dimensional Q tomographic studies have been con- ducted for southwestern Japan, including Kyushu Island (Liu and Zhao 2014, 2015; Saita et ...or around the active faults. They ... See full document
9
Seismicity controlled by resistivity structure: the 2016 Kumamoto earthquakes, Kyushu Island, Japan
... 7.3 Kumamoto earthquake that occurred at 1:25 JST on April 16, 2016, not only triggered aftershocks in the vicinity of the epicenter, but also triggered earthquakes that were 50–100 km away from the ... See full document
10
Applicability of source scaling relations for crustal earthquakes to estimation of the ground motions of the 2016 Kumamoto earthquake
... Iwata 2016; Kubo et ...The source parameters from the results of all three inversions are compiled in Table ...crustal earthquakes (Miyakoshi et ...the three models for the scaling ... See full document
13
Source rupture processes of the 2016 Kumamoto, Japan, earthquakes estimated from strong motion waveforms
... the 2016 Kumamoto earthquakes occurred mainly in three regions: the Kumamoto region, the region north of ...Oita region. In the Kumamoto region, the ... See full document
13
Three dimensional seismic attenuation tomography of Egypt
... 3-D attenuation results reveals high con- trasts between East and West ...the attenuation levels was com- pared with the tectonic structures, geothermal gradient and heat flow ...normal ... See full document
16
Subsurface velocity structure and site amplification characteristics in Mashiki Town, Kumamoto Prefecture, Japan, inferred from microtremor and aftershock recordings of the 2016 Kumamoto earthquakes
... deeper structures, the Seismic Hazard Informa- tion Station of NIED (J-SHIS: ...layers; three subsurface layers (600 m/s ≤ Vs ≤ 2100 m/s) along with three upper crus- tal layers (3100 ... See full document
15
Measuring seismicity diversity and anomalies using point process models: case studies before and after the 2016 Kumamoto earthquakes in Kyushu, Japan
... spatial region, we use a piecewise-linear function defined on the Delaunay tessellated ...the three nearest earthquakes (Delaunay 1934); in particu- lar, in the case of a one-dimensional space ... See full document
22
Source location and mechanism analysis of an earthquake triggered by the 2016 Kumamoto, southwestern Japan, earthquake
... the three-component waveforms to calculate the variance ...4 s from the arrival time of ...by three-dimensional heterogeneous struc- tures, the time of synthetic waveforms is shifted within a ... See full document
13
Three dimensional distribution of S wave reflectors in the northern Kinki district, southwestern Japan
... the three-dimensional distri- butions of S wave reflectors in the source region of the 2000 Western Tottori ...reported three reflection zones exist beneath the ... See full document
9
Three dimensional S wave attenuation structure in and around source area of the 2018 Hokkaido Eastern Iburi Earthquake, Japan
... Qs structures estimated in this study provide that the Iburi Earthquake and its aftershocks activate in an area where Qs values are laterally ...seismic wave velocity around the source area of ... See full document
10
Electromagnetic Precursors to the 2016 Kumamoto Earthquakes
... the Kumamoto EQ event [23] [24]: 1) ULF (ultra low frequency, f < 3 Hz) magnetic field variations (both lithospheric radiation and ULF depression) ob- served at Kanoya (KNY) station in Kyushu island, 2) ULF/ELF ... See full document
12
A three-dimensional anatomy of the posterolateral compartment of the knee: the use of a new technology in the study of musculoskeletal anatomy
... these structures is essential to assist in the diagnosis and treat- ment of these ...these structures of the knee using three-dimensional ... See full document
5
Stress state in the upper crust around the source region of the 1891 Nobi earthquake through shear wave polarization anisotropy
... Shear wave splitting is a phenomenon induced by seismic anisotropy due to the preferred orientation of microcracks or minerals, or a layered structure with different seismic wave ...Shear wave ... See full document
7
First result from the GEONET real time analysis system (REGARD): the case of the 2016 Kumamoto earthquakes
... Coseismic displacements associated with the April 14 foreshock (M j 6.5) and the April 15 foreshock (M j 6.4) The two large foreshocks (the April 14 M 6.5 and April 15 M 6.4 events) occurred in less than 3 h, a span of ... See full document
12
Rupture process of the 2016 Kumamoto earthquake in relation to the thermal structure around Aso volcano
... The source model of the mainshock, in particular, may help to understand the seismicity evolution during the 2016 Kumamoto earthquake sequence in its geologic ...seismic source process of the ... See full document
6
Structural damage to houses and buildings induced by liquefaction in the 2016 Kumamoto Earthquake, Japan
... , 2016, a strong earthquake of ...in Kumamoto Prefecture, on the island of Kyushu, ..., 2016, at 01:25 JST, on the Futagawa Fault zone in the same area, a stronger earthquake of ... See full document
12
Estimation of shallow S wave velocity structure using microtremor array exploration at temporary strong motion observation stations for aftershocks of the 2016 Kumamoto earthquake
... The microtremor records were measured using seven sets of vertical seismometers and loggers, which were deployed in a double triangular array around the center of the triangles (Kudo et al. 2002). Microtremor ... See full document
10
Flow and likely scour around three dimensional seabed structures evaluated using RANS CFD
... flow around the cube is actually unsteady, thus even the RANS calculation has to be performed with a transient mode with enough time steps to get reliable ... See full document
90
Effects of finite source rupture on landslide triggering: the 2016 Mw 7.1 Kumamoto earthquake
... The azimuthal density – with respect to the asperity cen- troid – of the unspecified landslides follows to some ex- tent the distribution of hillslope inclinations > 19 ◦ in the landslide-affected area (Fig. 6b, c). ... See full document
24
S wave attenuation structure beneath the northern Izu–Bonin arc
... a three-component ...4500 earthquakes. Obana et al. (2010) determined the 1-D velocity structures of V p and V s and then estimated ... See full document
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