The Seismic Risk in the San Diego Region

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Publisher : DIANE Publishing
ISBN 13 : 0788142623
Total Pages : 215 pages
Book Rating : 4.7/5 (881 download)

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Book Synopsis The Seismic Risk in the San Diego Region by : Glenn Roquemore

Download or read book The Seismic Risk in the San Diego Region written by Glenn Roquemore and published by DIANE Publishing. This book was released on 1997-04 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: The San Diego region had enjoyed a long period of seismic quiescence since the last damaging earthquake in 1862. This quiescence was broken in 1984 with several earthquake swarms in San Diego Bay. Because of the lack of consensus among geoscientists about future earthquake threats, a workshop was conducted that: brought together all interested geoscientists; brought together all available data for debate and discussion; evaluated the data; and identified data gaps and recommended a collective approach. Includes charts, graphs, and drawings. Extensive references.

Proceedings, Workshop on "the Seismic Risk in the San Diego Region: Special Focus on the Rose Canyon Fault System"

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Author :
Publisher :
ISBN 13 :
Total Pages : 224 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Proceedings, Workshop on "the Seismic Risk in the San Diego Region: Special Focus on the Rose Canyon Fault System" by :

Download or read book Proceedings, Workshop on "the Seismic Risk in the San Diego Region: Special Focus on the Rose Canyon Fault System" written by and published by . This book was released on 1989 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Workshop on the Seismic Risk in the San Diego Region

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (789 download)

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Book Synopsis Workshop on the Seismic Risk in the San Diego Region by : Southern California Earthquake Preparedness Project

Download or read book Workshop on the Seismic Risk in the San Diego Region written by Southern California Earthquake Preparedness Project and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings, Workshop on "the Seismic Risk in the San Diego Region: Special Focus on the Rose Canyon Fault System"

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Author :
Publisher :
ISBN 13 :
Total Pages : 224 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Proceedings, Workshop on "the Seismic Risk in the San Diego Region: Special Focus on the Rose Canyon Fault System" by :

Download or read book Proceedings, Workshop on "the Seismic Risk in the San Diego Region: Special Focus on the Rose Canyon Fault System" written by and published by . This book was released on 1989 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scrap: Small Orange Butterfly

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Publisher :
ISBN 13 :
Total Pages : 1 pages
Book Rating : 4.:/5 (811 download)

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Book Synopsis Scrap: Small Orange Butterfly by :

Download or read book Scrap: Small Orange Butterfly written by and published by . This book was released on 1880 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Submarine Active Faults: From Regional Observations to Seismic Hazard Characterization

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Author :
Publisher : Frontiers Media SA
ISBN 13 : 2889741087
Total Pages : 295 pages
Book Rating : 4.8/5 (897 download)

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Book Synopsis Submarine Active Faults: From Regional Observations to Seismic Hazard Characterization by : Hector Perea

Download or read book Submarine Active Faults: From Regional Observations to Seismic Hazard Characterization written by Hector Perea and published by Frontiers Media SA. This book was released on 2022-01-20 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Thrust Fault-Related Folding

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Author :
Publisher : AAPG
ISBN 13 : 0891813764
Total Pages : 404 pages
Book Rating : 4.8/5 (918 download)

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Book Synopsis Thrust Fault-Related Folding by : Ken McClay

Download or read book Thrust Fault-Related Folding written by Ken McClay and published by AAPG. This book was released on 2011-10-01 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Rose Canyon Fault Zone, Southern California

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Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis The Rose Canyon Fault Zone, Southern California by : Jerome A Treiman

Download or read book The Rose Canyon Fault Zone, Southern California written by Jerome A Treiman and published by . This book was released on 1993 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the Twelfth International Conference, Applied Geologic Remote Sensing

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Publisher :
ISBN 13 :
Total Pages : 560 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Proceedings of the Twelfth International Conference, Applied Geologic Remote Sensing by :

Download or read book Proceedings of the Twelfth International Conference, Applied Geologic Remote Sensing written by and published by . This book was released on 1997 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Environmental Perils, San Diego Region

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Publisher :
ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Environmental Perils, San Diego Region by :

Download or read book Environmental Perils, San Diego Region written by and published by . This book was released on 1991 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

California's Coastal Natural Hazards

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Publisher :
ISBN 13 :
Total Pages : 174 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis California's Coastal Natural Hazards by : Lesley Ewing

Download or read book California's Coastal Natural Hazards written by Lesley Ewing and published by . This book was released on 1998 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tracings: 94.48, 94.42.

The Rose Canyon Fault Zone

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Publisher :
ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.:/5 (464 download)

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Book Synopsis The Rose Canyon Fault Zone by : Monte L. Murbach

Download or read book The Rose Canyon Fault Zone written by Monte L. Murbach and published by . This book was released on 2000 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geology and Resources of Coastal San Diego County, California

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Author :
Publisher : San Diego Geological Soc
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Geology and Resources of Coastal San Diego County, California by : San Diego Association of Geologists

Download or read book Geology and Resources of Coastal San Diego County, California written by San Diego Association of Geologists and published by San Diego Geological Soc. This book was released on 1996 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (949 download)

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Book Synopsis Proceedings by :

Download or read book Proceedings written by and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Assessing the Rose Canyon Fault Zone Architecture, Downtown San Diego, California

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Publisher :
ISBN 13 :
Total Pages : 61 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Assessing the Rose Canyon Fault Zone Architecture, Downtown San Diego, California by :

Download or read book Assessing the Rose Canyon Fault Zone Architecture, Downtown San Diego, California written by and published by . This book was released on 2017 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: The City of San Diego is traversed by the Holocene?active Rose Canyon Fault Zone (RCFZ). The RCFZ is a right lateral strike?slip fault with a slip rate of 1-2 mm/yr and the potential to produce a M6.9 earthquake. This project focuses on strands of the RCFZ that traverse through downtown San Diego. The RCFZ seismic hazard has a direct impact on city development via the Alquist?Priolo Earthquake Fault Zoning Act, which regulates structures for human occupancy based on seismic assessments. As a result, geotechnical firms have been conducting many private, small?scale studies of local fault architecture since the 1980s and have amassed an impressive amount of data. However, each report is site specific with minimal integration between neighboring sites. There exists no resource where all the data can be studied simultaneously. This project synthesizes existing geotechnical data into an interactive geodatabase to elucidate RCFZ geometry and the evolution of the fault zone through downtown San Diego. The geodatabase contains geologic and geotechnical data that have been digitized from 268 reports. Using the data, fault segments were characterized as active, potentially active, or less potentially active. The results show an active zone of discontinuous fault segments trending N-S in eastern downtown. Both active and less potentially active faults are found mostly to the east, while potentially active faults are found throughout downtown. Furthermore, the research area is located at the edge of the San Diego Bay pull-apart basin, where the RCFZ steps offshore to the Descanso fault. Few field studies have examined the character of bounding faults as they approach releasing step-overs, which could have control on earthquake rupture dynamics. To identify patterns between fault strike and fault activity on the RCFZ, fault strike of each segment was determined and plotted on rose diagrams. These results showed active faults and less potentially active faults to have similar strike orientations, with mean directions of N12°W and N17°W, respectively, while potentially active faults plotted with a mean direction of N17°E. These results may indicate a change in stress orientation through time, or a change related to step-over evolution.

Toward Assessing the Seismic Risk Associated with Blind Faults, San Francisco Bay Region, California

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Publisher :
ISBN 13 :
Total Pages : 388 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Toward Assessing the Seismic Risk Associated with Blind Faults, San Francisco Bay Region, California by : A. S. Jayko

Download or read book Toward Assessing the Seismic Risk Associated with Blind Faults, San Francisco Bay Region, California written by A. S. Jayko and published by . This book was released on 2011 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Neotectonics in San Diego, California

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Publisher :
ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.:/5 (115 download)

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Book Synopsis Neotectonics in San Diego, California by : Drake M. Singleton

Download or read book Neotectonics in San Diego, California written by Drake M. Singleton and published by . This book was released on 2020 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Newport-Inglewood-Rose Canyon (NIRC) fault system is a major structural boundary that extends along coastal southern California from Los Angeles to San Diego. The material presented in this thesis provides new data that resolve uncertainties in fault behavior for the southern segment, the Rose Canyon fault (RCF). Stratigraphic evidence from newly opened paleoseismic trenches are used to interpret six surface-rupturing earthquakes on the RCF in the past 3,300 years. Paleoearthquake ages constrained by radiocarbon dating suggest a late-Holocene recurrence interval of ~700 years, with the most recent large-magnitude event occurring in the mid-1700s. When combined with previous paleoseismic studies, the new paleoearthquake ages show an apparent temporal correlation of earthquake occurrence between the southern and northern segments of the NIRC fault system, suggesting a possible northward-cascading sequence of earthquakes. The RCF includes a significant onshore segment, which provides an opportunity to use traditional geodetic techniques to resolve slip rate. Surface velocities from a combined campaign and continuous GPS network that spans the RCF are used to constrain elastic half-space models. The best-fitting model suggests a rate that is toward the higher end of geologic estimates, as well as a potential rheological contrast across the fault trace. The GPS surface velocities further suggest a more easterly trace for the RCF, and a possible connection with the San Miguel--Vallecitos fault system. South of downtown San Diego, the RCF splays out into a complex network of faults that accommodate the subsidence beneath San Diego Bay. Using legacy multi-channel seismic data and recently collected high-resolution chirp profiles, the fault structure and stratigraphic character beneath San Diego Bay is examined. Gridded surface horizons and fault maps show widespread down-to-the-east displacement. Fault orientations in the western portion of the San Diego Bay pull-apart basin are well described by a Rose Canyon-Descanso pull-apart basin, but faults in the eastern portion of the basin lie outside of this model and exhibit the wrong sense of displacement. A separate but related Rose Canyon-San Miguel-Vallecitos pull-apart basin may explain the faulting seen in the eastern portion of the basin.