Matthew Patrick, Ph.D.
I am a geologist with the Hawaiian Volcano Observatory, conducting research and monitoring of active eruptions.
Professional Experience
US Geological Survey - Hawaiian Volcano Observatory: Research Geologist, 2007-present
Michigan Tech University: Postdoctoral Researcher, 2006-2007
University of Hawaii Manoa: Postdoctoral Researcher, 2005-2006
Education and Certifications
University of Hawai‘i Mānoa Geology 8/02 – 8/05 Ph.D. 2005
University of Alaska Fairbanks Geology 8/99 – 5/02 M.S. 2002
Cornell University Geology 8/95 – 5/99 B.S. 1999
Science and Products
Filter Total Items: 24
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Filter Total Items: 72
Small explosion from new vent at Kilauea’s summit Small explosion from new vent at Kilauea’s summit
At 0258 Hawaii‐Aleutian Standard Time (HST) on 19 March 2008, a small explosion scattered altered and fresh lithic debris across a 40‐hectare area at the summit of Kilauea volcano. This explosion, the first recorded there since 1924, issued from a vent about 35 meters wide along the east wall of Halema'uma'u Crater. Ballistic fragments—the largest measuring nearly 1 meter across—were...
Authors
David C. Wilson, Tamar Elias, Tim R. Orr, Matthew R. Patrick, Jeff Sutton, Don Swanson
Shallow degassing events as a trigger for very-long-period seismicity at Kilauea Volcano, Hawaii Shallow degassing events as a trigger for very-long-period seismicity at Kilauea Volcano, Hawaii
The first eruptive activity at Kīlauea Volcano’s summit in 25 years began in March 2008 with the opening of a 35-m-wide vent in Halema‘uma‘u crater. The new activity has produced prominent very-long-period (VLP) signals corresponding with two new behaviors: episodic tremor bursts and small explosive events, both of which represent degassing events from the top of the lava column...
Authors
Matthew R. Patrick, David C. Wilson, David Fee, Tim R. Orr, Don Swanson
Cyclic spattering, seismic tremor, and surface fluctuation within a perched lava channel, Kilauea Volcano Cyclic spattering, seismic tremor, and surface fluctuation within a perched lava channel, Kilauea Volcano
In late 2007, a perched lava channel, built up to 45 m above the preexisting surface, developed during the ongoing eruption near Pu‘u ‘Ō‘ō cone on Kīlauea Volcano’s east rift zone. The lava channel was segmented into four pools extending over a total of 1.4 km. From late October to mid-December, a cyclic behavior, consisting of steady lava level rise terminated by vigorous spattering and...
Authors
Matthew R. Patrick, Tim R. Orr, David C. Wilson, David C. Dow, R. Freeman
Shallow degassing events as a trigger for very-long-period seismicity at Kīlauea Volcano, Hawai‘i Shallow degassing events as a trigger for very-long-period seismicity at Kīlauea Volcano, Hawai‘i
The first eruptive activity at Kīlauea Volcano’s summit in 25 years began in March 2008 with the opening of a 35-m-wide vent in Halema‘uma‘u crater. The new activity has produced prominent very-long-period (VLP) signals corresponding with two new behaviors: episodic tremor bursts and small explosive events, both of which represent degassing events from the top of the lava column...
Authors
Matthew Patrick, David Wilson, David Fee, Tim R. Orr, Donald A. Swanson
MATLAB tools for improved characterization and quantification of volcanic incandescence in Webcam imagery: Applications at Kilauea Volcano, Hawai'i MATLAB tools for improved characterization and quantification of volcanic incandescence in Webcam imagery: Applications at Kilauea Volcano, Hawai'i
Webcams are now standard tools for volcano monitoring and are used at observatories in Alaska, the Cascades, Kamchatka, Hawai‘i, Italy, and Japan, among other locations. Webcam images allow invaluable documentation of activity and provide a powerful comparative tool for interpreting other monitoring datastreams, such as seismicity and deformation. Automated image processing can improve...
Authors
Matthew R. Patrick, James P. Kauahikaua, Loren Antolik
Strombolian explosive styles and source conditions Strombolian explosive styles and source conditions
Forward Looking Infrared Radiometer (FLIR) cameras offer a unique view of explosive volcanism by providing an image of calibrated temperatures. In this study, 344 eruptive events at Stromboli volcano, Italy, were imaged in 2001–2004 with a FLIR camera operating at up to 30 Hz. The FLIR was effective at revealing both ash plumes and coarse ballistic scoria, and a wide range of eruption...
Authors
Matthew R. Patrick, Andrew J. L. Harris, Maurizio Ripepe, Jonathan Dehn, David A. Rothery, Sonia Calvari
Science and Products
Filter Total Items: 24
No Result Found
Filter Total Items: 72
Small explosion from new vent at Kilauea’s summit Small explosion from new vent at Kilauea’s summit
At 0258 Hawaii‐Aleutian Standard Time (HST) on 19 March 2008, a small explosion scattered altered and fresh lithic debris across a 40‐hectare area at the summit of Kilauea volcano. This explosion, the first recorded there since 1924, issued from a vent about 35 meters wide along the east wall of Halema'uma'u Crater. Ballistic fragments—the largest measuring nearly 1 meter across—were...
Authors
David C. Wilson, Tamar Elias, Tim R. Orr, Matthew R. Patrick, Jeff Sutton, Don Swanson
Shallow degassing events as a trigger for very-long-period seismicity at Kilauea Volcano, Hawaii Shallow degassing events as a trigger for very-long-period seismicity at Kilauea Volcano, Hawaii
The first eruptive activity at Kīlauea Volcano’s summit in 25 years began in March 2008 with the opening of a 35-m-wide vent in Halema‘uma‘u crater. The new activity has produced prominent very-long-period (VLP) signals corresponding with two new behaviors: episodic tremor bursts and small explosive events, both of which represent degassing events from the top of the lava column...
Authors
Matthew R. Patrick, David C. Wilson, David Fee, Tim R. Orr, Don Swanson
Cyclic spattering, seismic tremor, and surface fluctuation within a perched lava channel, Kilauea Volcano Cyclic spattering, seismic tremor, and surface fluctuation within a perched lava channel, Kilauea Volcano
In late 2007, a perched lava channel, built up to 45 m above the preexisting surface, developed during the ongoing eruption near Pu‘u ‘Ō‘ō cone on Kīlauea Volcano’s east rift zone. The lava channel was segmented into four pools extending over a total of 1.4 km. From late October to mid-December, a cyclic behavior, consisting of steady lava level rise terminated by vigorous spattering and...
Authors
Matthew R. Patrick, Tim R. Orr, David C. Wilson, David C. Dow, R. Freeman
Shallow degassing events as a trigger for very-long-period seismicity at Kīlauea Volcano, Hawai‘i Shallow degassing events as a trigger for very-long-period seismicity at Kīlauea Volcano, Hawai‘i
The first eruptive activity at Kīlauea Volcano’s summit in 25 years began in March 2008 with the opening of a 35-m-wide vent in Halema‘uma‘u crater. The new activity has produced prominent very-long-period (VLP) signals corresponding with two new behaviors: episodic tremor bursts and small explosive events, both of which represent degassing events from the top of the lava column...
Authors
Matthew Patrick, David Wilson, David Fee, Tim R. Orr, Donald A. Swanson
MATLAB tools for improved characterization and quantification of volcanic incandescence in Webcam imagery: Applications at Kilauea Volcano, Hawai'i MATLAB tools for improved characterization and quantification of volcanic incandescence in Webcam imagery: Applications at Kilauea Volcano, Hawai'i
Webcams are now standard tools for volcano monitoring and are used at observatories in Alaska, the Cascades, Kamchatka, Hawai‘i, Italy, and Japan, among other locations. Webcam images allow invaluable documentation of activity and provide a powerful comparative tool for interpreting other monitoring datastreams, such as seismicity and deformation. Automated image processing can improve...
Authors
Matthew R. Patrick, James P. Kauahikaua, Loren Antolik
Strombolian explosive styles and source conditions Strombolian explosive styles and source conditions
Forward Looking Infrared Radiometer (FLIR) cameras offer a unique view of explosive volcanism by providing an image of calibrated temperatures. In this study, 344 eruptive events at Stromboli volcano, Italy, were imaged in 2001–2004 with a FLIR camera operating at up to 30 Hz. The FLIR was effective at revealing both ash plumes and coarse ballistic scoria, and a wide range of eruption...
Authors
Matthew R. Patrick, Andrew J. L. Harris, Maurizio Ripepe, Jonathan Dehn, David A. Rothery, Sonia Calvari