Latest Puget Sound faults Stories
Chinese and American scientists collaborating in the study of an active seismic fault that produced one of China's most deadly earthquakes say their deployment of an airborne LiDAR system, which uses pulses of laser light to calculate distances and chart terrain features, has helped them produce the most precise topographical measurements ever of the fault zone.
The Great 1906 San Francisco earthquake released as much accumulated stress as a cluster of closely timed temblors did over a 100-year period in the seventeenth and eighteenth centuries.
Scientists at NASA’s Jet Propulsion Laboratory, Pasadena, Calif., have developed a model of the March 28 earthquake in Los Angeles, based on the distribution of aftershocks and other seismic information from the U.S. Geological Survey.
Tall buildings, bridges and other long-period structures in Greater Vancouver may experience greater shaking from large (M 6.8 +) earthquakes than previously thought due to the amplification of surface waves passing through the Georgia basin
A new study suggests the next big quake on the Seattle fault may cause devastating damage from landslides, greater than previously thought and beyond the areas currently defined as prone to landslides.
New Zealand’s geologic hazards agency reported this week an ongoing, “silent” earthquake that began in January is still going strong. Though it is releasing the energy equivalent of a 7.0 earthquake, New Zealanders can’t feel it because its energy is being released over a long period of time, therefore slow, rather than a few short seconds.
Geoscientists have taken an uncommon approach to modeling the development of fault lines in the Earth’s crust, and their so-called "Earth is lazy" approach is providing new insights into how these faults grow.
- The parings of haberdine; also, any kind of fragments.