Browsing Earth and Space Sciences by Author "Creager, Kenneth C"
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Imaging northern Cascadia wave speed structure and slow slip
Ulberg, CarlI calculate tremor source amplitudes for the northern Cascadia episodic tremor and slip (ETS) events from 2007-2010 and find they exhibit similar spatiotemporal patterns of radiated energy from tectonic tremor. In the ... -
Slow Earthquakes: Tremor, Low-frequency Earthquakes and Slow Slip Events
Ducellier, ArianeThe focus of this thesis is slow earthquakes, that is earthquake-like events that release energy over a period of hours to months, rather than the seconds to minutes characteristic of a typical earthquake. Slow slip events ... -
Unlocking the secrets of slow slip in Cascadia using low-frequency earthquakes
Sweet, JustinRecent discoveries in subduction zones worldwide--including here in Cascadia--have illuminated the once shrouded process of plate convergence below the seismogenic zone. Early geodetic [Dragert, et al., 2001] and seismic ...