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earthquake quanta

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Journal Article
Published: 01 October 1996
Bulletin of the Seismological Society of America (1996) 86 (5): 1623–1626.
...Z. L. Wu; Y. T. Chen; S. G. Kim Abstract The physical significance of “earthquake quanta” is discussed in the perspective of a proposed concept “seismon.” It is pointed out that the physical significance of earthquake quanta may be understood in the way similar to that of phonon in solid-state...
Journal Article
Published: 01 June 1995
Bulletin of the Seismological Society of America (1995) 85 (3): 808–813.
...I. Selwyn Sacks; Paul A. Rydelek Abstract The familiar linear relation (Gutenberg-Richter) between the logarithm of the number of earthquakes and their magnitude is commonly ascribed to the distribution (fractal) of fault sizes in a self-similar process. We show that a concept of earthquake quanta...
Journal Article
Published: 01 June 1996
Bulletin of the Seismological Society of America (1996) 86 (3): 567–574.
... . Sacks I. S. Rydelek P. A. (1995) . Earthquakequanta” as an explanation for observed magnitudes and stress drops , Bull. Seism. Soc. Am. 85 , 808 - 813 . Sato R. (1989) . Handbook of Fault Parameters for Japanese Earthquakes , Kajima Institute Publishing Co., Ltd...
Journal Article
Published: 01 June 1999
Bulletin of the Seismological Society of America (1999) 89 (3): 822–828.
.... Int. 100 , 39 - 58 . Rydelek P. A. Sacks I. S. (1996) . Earthquake slip rise and rupture time: numerical results of the quantum earthquake model , Bull. Seism. Soc. Am. 86 , 567 - 574 . Sacks I. S. Rydelek P. A. (1995) . Earthquakequanta...
Journal Article
Published: 01 August 2003
Bulletin of the Seismological Society of America (2003) 93 (4): 1862–1867.
... , 362 . Rydelek , P. A. , I. S. Sacks , and R. Scarpa ( 1992 ). On tidal triggering of earthquakes at Campi Flegrei, Italy , Geophys. J. Int. 109 , 125 – 137 . Sacks , I. S. , and P. A. Rydelek ( 1995 ). Earthquake `quanta’ as an explanation for observed...
FIGURES
Journal Article
Published: 01 June 1997
Bulletin of the Seismological Society of America (1997) 87 (3): 652–667.
... . Ryall A. S. (1977) . Earthquake hazard in the Nevada region , Bull. Seism. Soc. Am. 67 , 517 - 532 . Sacks I. S. Rydelek P. A. (1995) . Earthquakequanta” as an explanation for observed magnitudes and stress drops , Bull. Seism. Soc. Am. 85 , 808 - 813...
Journal Article
Journal: Geology
Published: 01 January 2014
Geology (2014) 42 (1): 47–50.
...Li-Wei Kuo; Haibing Li; Steven A.F. Smith; Giulio Di Toro; John Suppe; Sheng-Rong Song; Stefan Nielsen; Hwo-Shuenn Sheu; Jialiang Si Abstract The Longmenshan fault that ruptured during the 2008 Mw 7.9 Wenchuan (China) earthquake was drilled to a depth of 1200 m, and fault rocks including those...
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Journal Article
Published: 01 April 2003
Bulletin of the Seismological Society of America (2003) 93 (2): 674–693.
...Guo-Quan Wang; David M. Boore; Heiner Igel; Xi-Yuan Zhou Abstract The digital accelerograph network installed in Taiwan produced a rich set of records from the 20 September 1999 Chi-Chi, Taiwan earthquake ( M w 7.6). Teledyne Geotech model A-800 and A-900A * digital accelerographs were colocated...
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Journal Article
Journal: GSA Bulletin
Published: 24 July 2021
GSA Bulletin (2021) 133 (3-4): 591–611.
... was polished to reveal the grain centers. Transmitted and reflected light images were used to avoid fractures and inclusions within the selected grains. Cathodoluminescence (CL) was used to reveal the internal structure and select target locations. CL imaging was performed using a Quanta 200 field emission gun...
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Journal Article
Published: 01 September 2017
American Mineralogist (2017) 102 (9): 1843–1855.
... of sample 2. The EBSD patterns of the forsterite sample were acquired on a FEI Quanta SEM at Carnegie Mellon University (Pittsburgh, Pennsylvania) using a probe current of 2 nA, 30 kV acceleration voltage, and a step size of 0.2 × 0.2 mm. The microscope is equipped with a DigiView 5 camera with 1395 × 1040...
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Journal Article
Published: 01 May 2009
Bulletin of the Seismological Society of America (2009) 99 (2B): 1137–1146.
...Eugeniusz Majewski Abstract A noncommutative (anti-) self-dual Yang–Mills theory as a source of multisoliton solutions of nonlinear wave equations was applied to the description of rotational seismic waves that are excited in the earthquake source. Spinors and twistors are used to describe spin...
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Journal Article
Published: 01 October 2003
Bulletin of the Seismological Society of America (2003) 93 (5): 2017–2024.
... motion is slowly varying compared with the quantization level of the digitization. Such slowly varying signals can be produced by constant offsets that do not coincide with a quantization level and by near- and intermediate-field terms in the wave field radiated from earthquakes. Double integration...
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Journal Article
Published: 23 December 2014
Bulletin of the Seismological Society of America (2015) 105 (1): 152–166.
... for calibration, leaving years 2005–2012 available for retrospective tests. Tests of forecast success that are independent of total earthquake rate and that use no declustering show success comparable to that of one mature, optimized smoothed‐seismicity algorithm. Online Material: FORTRAN 90 codes to generate...
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Journal Article
Published: 01 June 2020
American Mineralogist (2020) 105 (6): 873–893.
... of the slip area during earthquakes along the base of the mantle wedge. * E-mail: tnagaya@eps.s.u-tokyo.ac.jp Manuscript handled by Sarah Brownlee 17 2 2019 20 12 2019 Copyright © 2020 by the Mineralogical Society of America 2020 Mineralogical Society of America Talc...
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Image
The sensitivity of the displacements obtained from ADC of simulated acceler...
Published: 01 October 2003
digitized trace was removed from the whole record before double integration to obtain the displacement time series. The ADC was for ±2g, 16 bits, with a quanta of 0.06 cm/sec 2 /count. (This ADC corresponds to the ADC used in the A-900 instruments that recorded the 1999 Chi-Chi, Taiwan earthquake.)
Journal Article
Journal: Palynology
Published: 01 January 2009
Palynology (2009) 33 (1): 77–100.
... by onshore tectonic activity such as earthquakes and landslides. The relative abundance of Peridinium ponticum , which according to Dale (1996) could be considered as a possible brackish water cyst, increased up-section and fluctuated (Text-Figure 6 ). These fluctuations are synchronous...
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Series: Geological Society, London, Memoirs, Geological Society, London, Memoirs
Published: 01 January 2002
DOI: 10.1144/GSL.MEM.2002.021.01.03
EISBN: 9781862393967
... was characterized by occasional swarms of volcanotectonic earthquakes, several substantial collapses of the lava dome to generate pyroclastic flows, moderate Vulcanian explosions and periods of sustained ash venting ( Norton et al. 2002 ). Dome growth resumed in November 1999 and has continued into 2002...
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Journal Article
Journal: Geology
Published: 23 February 2018
Geology (2018) 46 (4): 375–378.
... cleavage domains, and micro shear zones (MSZs) produce a macroscopic foliation (Item DR5). Electron backscatter diffraction (EBSD) mapping was carried out using a FEI Quanta 3D FEG (field emission gun) scanning electron microscope (SEM) with an integrated focused ion beam instrument equipped...
FIGURES
Series: Geological Society, London, Special Publications
Published: 10 November 2020
DOI: 10.1144/SP499-2019-40
EISBN: 9781786205353
FIGURES | View All (12)
Journal Article
Journal: Interpretation
Published: 02 March 2020
Interpretation (2020) 8 (2): SG1–SG11.
.... A Quanta 2000-type field-emission SEM housed at the State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan, was used for SEM analysis. Thin-section analysis reveals that samples are mainly quartz sandstone and quartz siltstone, mainly composed of quartz...
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