Landslides triggered by the 1994 Northridge, California, earthquakeBulletin of the Seismological Society of America - Tập 86 Số 1B - Trang S319-S332 - 1996
Edwin L. Harp, Randall W. Jibson
Abstract
The 17 January 1994 Northridge, California, earthquake (Mw = 6.7) triggered more than 11,000 landslides over an area of about 10,000 km2. Most of the landslides were concentrated in a 1000-km2 area that included the Santa Susana Mountains and the mountains north of the Santa Clara River valley. We mapped landslides triggered by the earthquak...... hiện toàn bộ
The mechanism of sandblowsBulletin of the Seismological Society of America - Tập 48 Số 2 - Trang 155-161 - 1958
George W. Housner
abstract
The formation of sandblows by earthquakes is explained in terms of well-known properties of water-bearing soils. The important parameters of the problem are the porosity, the permeability, the elasticity, and the degree of consolidation of the soil. The important conditions are that the water table be sufficiently near the ground surface and...... hiện toàn bộ