Zobrazeno 1 - 10
of 135
pro vyhledávání: '"James C. Savage"'
Autor:
James C. Savage
Publikováno v:
Journal of Geophysical Research: Solid Earth. 123:1954-1968
Publikováno v:
Journal of Geophysical Research: Solid Earth. 121:2904-2914
Autor:
Ray E. Wells, James C. Savage
Publikováno v:
Journal of Geophysical Research: Solid Earth. 120:7905-7916
We have identified block structure in the Pacific Northwest (west of 116°W between 38°N and 49°N) by clustering GPS stations so that the same Euler vector approximates the velocity of each station in a cluster. Given the total number k of clusters
Publikováno v:
Journal of Geophysical Research: Solid Earth. 120:1820-1832
The surface velocities predicted by the conventional subduction model are compared to velocities measured in a GPS array (surveyed in 1993, 1995, 1997, 2000, and 2004) spanning the Prince William Sound asperity. The observed velocities in the compari
Publikováno v:
Journal of Geophysical Research: Solid Earth. 119:6067-6079
Middleton Island, located at the seaward edge of the continental shelf 50 km from the base of the inner wall of the Aleutian Trench, affords an opportunity to make land-based measurements of uplift near the toe of the Prince William Sound megathrust,
Autor:
Robert W. Simpson, James C. Savage
Publikováno v:
Journal of Geophysical Research: Solid Earth. 118:4937-4947
[1] The deformation across the Sierra Nevada Block, the Walker Lane Belt, and the Central Nevada Seismic Belt (CNSB) between 38.5°N and 40.5°N has been analyzed by clustering GPS velocities to identify coherent blocks. Cluster analysis determines t
Autor:
Robert W. Simpson, James C. Savage
Publikováno v:
Journal of Geophysical Research: Solid Earth. 118:1747-1759
[1] We find subdivisions within the Mojave Block using cluster analysis to identify groupings in the velocities observed at GPS stations there. The clusters are represented on a fault map by symbols located at the positions of the GPS stations, each
Autor:
Thomas L. Holzer, James C. Savage
Publikováno v:
Earthquake Spectra. 29:155-175
Modern global earthquake fatalities can be separated into two components: (1) fatalities from an approximately constant annual background rate that is independent of world population growth and (2) fatalities caused by earthquakes with large human de
Autor:
James C. Savage, S.-B. Yu
Publikováno v:
Bulletin of the Seismological Society of America. 97:1632-1645
We treat both the number of earthquakes and the deformation following a mainshock as the superposition of a steady background accumulation and the postearthquake process. The preseismic displacement and seismicity rates r u and r E are used as estima
Publikováno v:
Journal of Geophysical Research: Solid Earth. 106:21995-22007
Although the Eastern California Shear Zone (ECSZ) (strike -N25°W) does not quite coincide with a small circle drawn about the Pacific-North America pole of rotation, trilateration and GPS measurements demonstrate that the motion within the zone corr