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Cascadia Arrays For Earthscope

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Broadband seismic stations used in this study (blue), tremor (red dots), an...
Published: 01 December 2009
network (legend): CAFE—Cascadia Arrays for Earthscope; TA—Earthscope Transportable Array; PNSN—Pacific Northwest Seismic Network. Tremors (dots) from 2004, 2005, 2007, and 2008 sequences located by automated detection technique ( Wech and Creager, 2008 ). Contours show depth to Juan de Fuca slab at 20 km
Image
Locations of ocean‐bottom seismometer ( OBS ) stations used in this study (...
Published: 19 August 2015
Figure 1. Locations of ocean‐bottom seismometer ( OBS ) stations used in this study (Cascadia Initiative [ CI OBS ] and CI Trawl‐Resistant‐Mount [ CI TRM ] OBS s), selected onshore stations (Cascadia Arrays for Earthscope [ CAFE ]; Abers et al. , 2009 ), and onshore stations that operated
Journal Article
Journal: Geology
Published: 01 December 2009
Geology (2009) 37 (12): 1119–1122.
... network (legend): CAFE—Cascadia Arrays for Earthscope; TA—Earthscope Transportable Array; PNSN—Pacific Northwest Seismic Network. Tremors (dots) from 2004, 2005, 2007, and 2008 sequences located by automated detection technique ( Wech and Creager, 2008 ). Contours show depth to Juan de Fuca slab at 20 km...
FIGURES
Journal Article
Published: 23 June 2020
Bulletin of the Seismological Society of America (2020) 110 (6): 3196–3210.
...Vladislav G. Martynov; Luciana Astiz; Debi Kilb; Frank L. Vernon ABSTRACT We explore the detectability of M 2 tidal tilt in the western part of the United States, using seismic velocity data from 40 stations in the EarthScope Transportable Array (TA) network. We augment these data with data from...
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Image
A series of cross sections through the three-dimensional resistivity model ...
Published: 20 June 2017
Figure 6. A series of cross sections through the three-dimensional resistivity model of the Cascadia subduction zone ( Bedrosian and Feucht, 2014 ). These sections, derived from Earthscope Transportable Array data ( www.usarray.org ), highlight the variability in mantle wedge structure through
Journal Article
Published: 19 August 2015
Seismological Research Letters (2015) 86 (5): 1261–1269.
...Figure 1. Locations of ocean‐bottom seismometer ( OBS ) stations used in this study (Cascadia Initiative [ CI OBS ] and CI Trawl‐Resistant‐Mount [ CI TRM ] OBS s), selected onshore stations (Cascadia Arrays for Earthscope [ CAFE ]; Abers et al. , 2009 ), and onshore stations that operated...
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Journal Article
Published: 01 June 2008
Bulletin of the Seismological Society of America (2008) 98 (3): 1595–1601.
... motion may be rich in high frequencies. It is, nevertheless, necessary for broadband instruments to behave linearly under these conditions. In the wake of EarthScope’s Transportable Array, many regional networks in the United States are being augmented by broadband instruments, and it is within...
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Journal Article
Journal: Geology
Published: 01 February 2011
Geology (2011) 39 (2): 175–178.
... of the CAFE (Cascadia Arrays For Earthscope) and HLP (High Lava Plains) experiments for sharing their data. Comments from the editor and two reviewers improved the manuscript. This work was supported by National Science Foundation grants EAR-511000 and EAR-952194. Siletzia accretion and creation...
FIGURES
Journal Article
Journal: The Leading Edge
Published: 01 March 2003
The Leading Edge (2003) 22 (3): 262–267.
.... The Plate Boundary Observatory under the banner of the EarthScope initiative will further study these transient phenomena as well as the dynamics and kinematics associated with convergent, transform, and extensional tectonics. “Periodic slow earthquakes from the Cascadia Subduction Zone” Miller et al...
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Journal Article
Published: 01 June 2011
Bulletin of the Seismological Society of America (2011) 101 (3): 940–950.
... the Pacific Northwest Seismic Network ( PNSN ) and the EarthScope USArray Network Facility ( ANF ) catalogs. Five smaller earthquakes in 2006 were not detected by the PNSN ; the densely spaced USArray Transportable Array stations detected these events, resulting in a more complete offshore microearthquake...
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Journal Article
Published: 23 September 2020
Seismological Research Letters (2020) 91 (6): 3015–3016.
...Meghan S. Miller; Natalia A. Ruppert; Geoffrey Abers * Corresponding author: meghan.miller@anu.edu.au 31 August 2020 © Seismological Society of America As part of the National Science Foundation (NSF) funded EarthScope project, the USArray Transportable Array (TA) in Alaska...
Journal Article
Published: 19 August 2015
Seismological Research Letters (2015) 86 (5): 1270–1277.
... a plate‐scale deployment of 62–67 ocean‐bottom seismometers ( OBS s) with 70 km plate‐wide spacing, small dense array spacing over the subducting margin, and 31 EarthScope Transportable Array seismic sites on land (Fig.  2 ) ( Toomey et al. , 2014 ; Incorporated Research Institutions for Seismology Data...
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Journal Article
Journal: Geosphere
Published: 07 November 2019
Geosphere (2019) 15 (6): 1722–1737.
... (i.e., the Cascadia forearc). Given its typically small impact on bulk velocities relative to the uncertainties in tomographic models and in the relationships used to convert velocity to temperature, we also do not account for compositional changes in our models. The EarthScope program has led...
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Journal Article
Published: 19 August 2015
Seismological Research Letters (2015) 86 (5): 1253–1260.
... low‐velocity zone above the slab and interpreted it as underthrusted sediments. Using ambient‐noise correlations from the Cascadia Arrays for Earthscope broadband array in western Washington, Calkins et al. (2011) observed a zone of low V S above the portion of the slab expected...
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Journal Article
Published: 01 December 2012
Bulletin of the Seismological Society of America (2012) 102 (6): 2611–2621.
.... 1 December 2011 Figure 2. (a) Distribution of the stations used in this study, which include the EarthScope Transportable Array (TA), the Pacific Northwest regional seismic network (UW), the United States national seismic network (US), the Plate Boundary Observatory Borehole seismic...
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Journal Article
Published: 08 February 2017
Seismological Research Letters (2017) 88 (2A): 319–325.
... As of May 2016, the deployment of USArray Transportable Array (TA; see Data and Resources ), the seismological component of EarthScope (see Data and Resources ), in the contiguous United States has ended. The installation of the TA continues in Alaska, where recording began in 2011. Data from USArray now...
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Journal Article
Published: 19 August 2015
Seismological Research Letters (2015) 86 (5): 1235–1237.
..., 27 inland broadband EarthScope Transportable Array seismic stations, and the upgrade of 232 onshore Plate Boundary Observatory (PBO) geodetic sites to real‐time data transfer (see Abers et al. , 2015 ). Seismic data recovered from the CI are archived at the Incorporated Research Institutions...
Journal Article
Published: 01 January 2012
Seismological Research Letters (2012) 83 (1): 23–28.
... for plotting cross-sections. In 2011, the Transportable Array of USArray ( http://www.iris.edu/USArray/ ), the seismological component of EarthScope ( http://www.earthscope.org/ ), continued to extend east of the Rocky Mountains and the Great Plains and into the Midwest and Gulf Coast regions where...
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Journal Article
Published: 19 August 2020
Seismological Research Letters (2020) 91 (6): 3054–3063.
...‐Kodiak earthquake. The AACSE network was deployed simultaneously with the EarthScope Transportable Array (TA) in Alaska, effectively densifying and extending the TA offshore in the region of the Alaska Peninsula. AACSE is a community experiment, and all data were made available publicly as soon...
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Journal Article
Published: 03 January 2019
Seismological Research Letters (2019) 90 (2A): 744–753.
...://gmt.soest.hawaii.edu , last accessed September 2018). The other data are from the following sources: Cascadia Initiative Amphibious array (doi: 10.7914/SN/7D_2011 ), the Gorda deformation zone experiment (doi: 10.7914/SN/Z5_2013 ), the Blanco transform fault experiment (doi: 10.7914/SN/X9_2012 ), EarthScope...
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