A multi-decadal view of seismic methods for detecting precursors of magma movement and eruption
BA Chouet, RS Matoza - Journal of Volcanology and Geothermal Research, 2013 - Elsevier
With the emergence of portable broadband seismic instrumentation, availability of digital
networks with wide dynamic range, and development of new powerful analysis techniques …
networks with wide dynamic range, and development of new powerful analysis techniques …
Bayesian inversion of data from effusive volcanic eruptions using physics‐based models: Application to Mount St. Helens 2004–2008
K Anderson, P Segall - Journal of Geophysical Research: Solid …, 2013 - Wiley Online Library
Physics‐based models of volcanic eruptions can directly link magmatic processes with
diverse, time‐varying geophysical observations, and when used in an inverse procedure …
diverse, time‐varying geophysical observations, and when used in an inverse procedure …
A generic model for the shallow velocity structure of volcanoes
The knowledge of the structure of volcanoes and of the physical properties of volcanic rocks
is of paramount importance to the understanding of volcanic processes and the …
is of paramount importance to the understanding of volcanic processes and the …
Ambient noise tomography across Mount St. Helens using a dense seismic array
We investigated upper crustal structure with data from a dense seismic array deployed
around Mount St. Helens for 2 weeks in the summer of 2014. Interstation cross correlations …
around Mount St. Helens for 2 weeks in the summer of 2014. Interstation cross correlations …
Eruption dynamics at Mount St. Helens imaged from broadband seismic waveforms: Interaction of the shallow magmatic and hydrothermal systems
GP Waite, BA Chouet… - Journal of Geophysical …, 2008 - Wiley Online Library
The current eruption at Mount St. Helens is characterized by dome building and shallow,
repetitive, long‐period (LP) earthquakes. Waveform cross‐correlation reveals remarkable …
repetitive, long‐period (LP) earthquakes. Waveform cross‐correlation reveals remarkable …
The source of infrasound associated with long‐period events at Mount St. Helens
During the early stages of the 2004–2008 Mount St. Helens eruption, the source process
that produced a sustained sequence of repetitive long‐period (LP) seismic events also …
that produced a sustained sequence of repetitive long‐period (LP) seismic events also …
Subevents of long‐period seismicity: Implications for hydrothermal dynamics during the 2004–2008 eruption of Mount St. Helens
RS Matoza, BA Chouet - Journal of Geophysical Research …, 2010 - Wiley Online Library
One of the most striking aspects of seismicity during the 2004–2008 eruption of Mount St.
Helens (MSH) was the precise regularity in occurrence of repetitive long‐period (LP) or …
Helens (MSH) was the precise regularity in occurrence of repetitive long‐period (LP) or …
Examining 22 years of ambient seismic wavefield at Mount St. Helens
An increase in seismic activity precedes most volcanic eruptions. Whereas event‐based
forecasting approaches have been successful, some eruptions remain unanticipated …
forecasting approaches have been successful, some eruptions remain unanticipated …
Signs of magma ascent in LP and VLP seismic events and link to degassing: an example from the 2010 explosive eruption at Merapi volcano, Indonesia
The link between seismicity and degassing is investigated during the VEI 4 eruptions of
Merapi volcano (Indonesia) in October and in early November 2010. Seismicity comprised a …
Merapi volcano (Indonesia) in October and in early November 2010. Seismicity comprised a …
Seismic evidence for a cold serpentinized mantle wedge beneath Mount St Helens
Abstract Mount St Helens is the most active volcano within the Cascade arc; however, its
location is unusual because it lies 50 km west of the main axis of arc volcanism. Subduction …
location is unusual because it lies 50 km west of the main axis of arc volcanism. Subduction …