Waveform inversion for 3-D Earth structure 3000 km beneath the Western Pacific

October 22, 2014

From its surface to its center, the Earth is composed of the crust, mantle, outer core and inner…
Seismic gap may be filled by an earthquake near Istanbul

September 11, 2014

When a segment of a major fault line goes quiet, it can mean one of two things: The…
Simulating the south Napa earthquake

September 10, 2014

Lawrence Livermore seismologist Artie Rodgers is tapping into LLNL’s supercomputers to simulate the detailed ground motion of last month’s magnitude…
Measuring Earthquake Shaking with the Community Seismic Network

September 4, 2014

In 2011, the Community Seismic Network (CSN) began taking data from small, inexpensive accelerometers in the greater Pasadena area. Able…
Radar vision maps Napa Valley earthquake

September 3, 2014

Sentinel-1A has added yet another string to its bow. Radar images from this fledgling satellite have been used…
NASA Radar System Surveys Napa Valley Quake Area

September 1, 2014

NASA scientists are planning to conduct an airborne survey of earthquake fault displacements in the Napa Valley area…