Alaska Volcano Observatory

Cheryl Searcy

Discipline(s):

Seismology

2019 Volcanic activity in Alaska—Summary of events and response of the Alaska Volcano Observatory, 2023

Orr, T.R., Cameron, C.E., Dietterich, H.R., Dixon, J.P., Enders, M.L., Grapenthin, R., Iezzi, A.M., Loewen, M.W., Power, J.A., Searcy, C., Tepp, G., Toney, L., Waythomas, C.F., and Wech, A.G., 2023, 2019 Volcanic activity in Alaska - Summary of events and response of the Alaska Volcano Observatory: U.S. Geological Survey Scientific Investigations Report 2023-5039, 64 p., https://doi.org/10.3133/sir20235039.

http://dx.doi.org/10.3133/sir20235039

Full-text PDF : 14.3 MB

2018 Volcanic activity in Alaska—Summary of events and response of the Alaska Volcano Observatory, 2023

Cameron, C.E., Orr, T.R., Dixon, J.P., Dietterich, H.R., Waythomas, C.F., Iezzi, A.M., Power, J.A., Searcy, C., Grapenthin, R., Tepp, G., Wallace, K.L., Lopez, T.M., Degrandpre, K., and Perreault, J.M., 2023, 2018 Volcanic activity in Alaska - Summary of events and response of the Alaska Volcano Observatory: U.S. Geological Survey Scientific Investigations Report 2023-5029, 68 p., https://doi.org/10.3133/sir20235029.

http://dx.doi.org/10.3133/sir20235029

Full-text PDF : 35.5 MB

Goals and development of the Alaska Volcano Observatory seismic network and application to forecasting and detecting volcanic eruptions, 2020

Power, J.A., Haney, M.M., Botnick, S.M., Dixon, J.P., Fee, David, Kaufman, A.M., Ketner, D.M., Lyons, J.J., Parker, Tom, Paskievitch, J.F., Read, C.W., Searcy, Cheryl, Stihler, S.D., Tepp, Gabrielle, and Wech, A.G., 2020, Goals and development of the Alaska Volcano Observatory seismic network and application to forecasting and detecting volcanic eruptions: Seismological Research Letters, doi: 10.1785/0220190216 .

http://dx.doi.org/10.1785/0220190216

Seismic character and progression of explosive activity during the 2016-2017 eruption of Bogoslof volcano, Alaska, 2020

Searcy, Cheryl, and Power, J.A., 2020, Seismic character and progression of explosive activity during the 2016-2017 eruption of Bogoslof volcano, Alaska: Bulletin of Volcanology, n. 82, doi: https://doi.org/10.1007/s00445-019-1343-4.

http://dx.doi.org/10.1007/s00445-019-1343-4

Constraints on eruption processes and event masses for the 2016-2017 eruption of Bogoslof volcano, Alaska, through evalution of IASI satellite SO2 masses and complementary datasets, 2020

Lopez, Taryn, Lieven, Clarisse, Schwaiger, Hans, Van Eaton, Alexa, Loewen, Matthew, Fee, David, Lyons, John, Wallace, Kristi, Searcy, Cheryl, Wech, Aaron, Haney, Matthew, Schnieder, David, and Graham, Nathan, 2020, Constraints on eruption processes and event masses for the 2016-2017 eruption of Bogoslof volcano, Alaska, through evalution of IASI satellite SO2 masses and complementary datasets: Bulletin of Volcanology, v. 82, doi: https://doi.org/10.1007/s00445-019-1348-z.

http://dx.doi.org/10.1007/s00445-019-1348-z

Seismic and hydroacoustic observations of the 2016-17 Bogoslof eruption, 2020

Tepp, Gabrielle, Dziak, R.P., Haney, M.M., Lyons, J.J., Searcy, Cheryl, Matsumoto, Haru, and Haxel, Joseph, 2020, Seismic and hydroacoustic observations of the 2016-17 Bogoslof eruption: Bulletin of Volcanology, v. 82, doi: https://doi.org/10.1007/s00445-019-1344-3.

http://dx.doi.org/10.1007/s00445-019-1344-3

Co-eruptive tremor from Bogoslof volcano: seismic wavefield composition at regional distances, 2020

Haney, M.M., Fee, David, McKee, K.F., Lyons, J.J., Matoza, R.S., Wech, A.G., Tepp, Gabrielle, Searcy, Cheryl, and Mikesell, T.D., 2020, Co-eruptive tremor from Bogoslof volcano: seismic wavefield composition at regional distances: Bulletin of Volcanology, v. 82, doi: https://doi.org/10.1007/s00445-019-1347-0.

http://dx.doi.org/10.1007/s00445-019-1347-0

Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2012, 2013

Dixon, J.P., Stihler, S.D, Power, J.A., Haney, Matt, Parker, Tom, Searcy, C.K., and Prejean, Stephanie, 2013, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2012: U.S. Geological Survey Data Series 789, 84 p., available at http://pubs.usgs.gov/ds/789/ .

link to publication on USGS website

full-text pdf : 6.5 MB

Seismicity associated with the May 2010 eruption of South Sarigan Seamount, Northern Mariana Islands, 2013

Searcy, Cheryl, 2013, Seismicity associated with the May 2010 eruption of South Sarigan Seamount, Northern Mariana Islands: Seismological Research Letters, v. 84, n. 6, p. 1055-1061, available online at http://srl.geoscienceworld.org/content/84/6/1055.short

Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2011, 2012

Dixon, J.P., Stihler, S.D., Power, J.A., and Searcy, C.K., 2012, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2011: U.S. Geological Survey Data Series 730, 82 p., available online at http://pubs.usgs.gov/ds/730/pdf/ds730.pdf .

PDF and data files on USGS website

Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2010, 2011

Dixon, J.P., Stihler, S.D., Power, J.A., and Searcy, C.K., 2011, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2010: U.S. Geological Survey Data Series 645, 82 p., available online at http://pubs.usgs.gov/ds/645/

link to full publication on USGS webiste

Rheologic and structural controls on the deformation of Okmok Volcano, Alaska: FEM's, InSAR, and ambient noise tomography, 2010

Masterlark, T, M. Haney, H. Dickinson, T. Fournier and C. Searcy (2010), Rheologic and structural controls on the deformation of Okmok Volcano, Alaska: FEM's, InSAR, and ambient noise tomography: Journal of Geophysical Research v. 115, n. B02409, doi:10.1029/2009JB006324.

http://dx.doi.org/10.1029/2009JB006324

Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2009, 2010

Dixon, J.P., Stihler, S.D., Power, J.A., and Searcy, C.K., 2010, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2009: U.S. Geological Survey Data Series 531, 84 p., available online at http://pubs.usgs.gov/ds/531/ .

USGS page with links to the PDF and data catalog

Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2006, 2008

Dixon, J.P., Stihler, S.D., Power, J.A., and Searcy, Cheryl, 2008, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2006: U.S. Geological Survey Data Series 326, 79 p., available at http://pubs.usgs.gov/ds/326/ .

USGS website with links to PDF and TAR files

Station corrections for the Katmai Region Seismic Network, 2003

Searcy, C. K., 2003, Station corrections for the Katmai Region Seismic Network: U.S. Geological Survey Open-File Report 03-0403, 14 p.

webpage with link to PDF

full-text PDF : 1.5 MB

PUFF: A high-resolution volcanic ash tracking model, 1998

Searcy, Craig, Dean, Ken, and Stringer, William, 1998, PUFF: A high-resolution volcanic ash tracking model: Journal of Volcanology and Geothermal Research, v. 80, n. 1-2, p. 1-16.

The 1992 eruptions of Crater Peak, Alaska: comparison of satellite observations, deposit character, and eruption cloud model, 1995

Wyatt, W. C., Dean, K. G., and Searcy, Craig, 1995, The 1992 eruptions of Crater Peak, Alaska: comparison of satellite observations, deposit character, and eruption cloud model [abs.]: Abstracts with Programs - Geological Society of America, v. 27, n. 5, p. 85.

Merging remotely sensed data with geophysical models, 1995

Searcy, C., Dean, K., and Stringer, W., 1995, Merging remotely sensed data with geophysical models: Polar Record, v. 31, n. 178, p. 297-304.

Volcanic ash: comparison of ground samples to satellite observations and tracking model predictions, 1994

Wyatt, W. C., Dean, K. G., Searcy, Cheryl, Eichelberger, J., and McGimsey, R. G., 1994, Volcanic ash: comparison of ground samples to satellite observations and tracking model predictions [abs.]: Eos, v. 75, n. 44, p. 717.

The use of satellite data to validate a high resolution model of volcanic eruption clouds, 1993

Searcy, C., Dean, K., and Stringer, William, 1993, The use of satellite data to validate a high resolution model of volcanic eruption clouds [abs.]: Eos, v. 74, n. 43, p. 74.