hawaii: earthquakes, structure and volcanism
TRANSCRIPT
Hawaii: Earthquakes, Structure and Volcanism
http://hvo.wr.usgs.gov/kilauea/
Hot Spots of the World
Hawaii: What a load…
Lithospheric Flexure
Watts and Zhong, 2000
Hawaii Flexure
Hawaii Plume from Global Seismology
Upper Mantle Tomography
Wolfe et al.
Seismic and MT Tomo
Laske et al.
Shallow Tomo
Chouet, 2003
Magma from Tomography
Chouet, 2003
Magma Plumbing from Microearthquakes
Ryan et al., 1981
Seismicity of Hawaii
Loihi: The Newest Hawaiian Island
Volcanic Earthquakes
USGS: Volcanic earthquakes
“Tornillos”
Swarms Volcanic Tremor
Earthquake Swarms: Kileaua
Okubo and Nakata, 2002
The Hilana Fault Issue
Cannon and Burgmann, 2001
Hilina Fault Geometry
Cannon et al., 2001
Tsunami Potential
Models of Hilina Fault Geometry
Morgan et al, 2000
Offshore structure
Morgan et al, 2000
Offshore Structureseismics
Morgan et al, 2000
Interpretation of Marine Data
Morgan et al, 2000
GPS Measured Motion
Courtesy J. Kauahekaua
GPS Deformation Budget
Cannon et al., 2001
ERZ: Earthquake Tomography
ERZ Seismicity
Wolfe et al, 2003
ERZ Seismicity Relocated
ERZ: Onshore-offshore experiment
ERZ: Controlled Source Tomography
Surface Geology of ERZ
In conclusion....