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: 29
Stochastic lava flow forecasting code used during the 2014-2015 Pāhoa lava flow crisis, Kīlauea Volcano, Island of Hawai‘i Stochastic lava flow forecasting code used during the 2014-2015 Pāhoa lava flow crisis, Kīlauea Volcano, Island of Hawai‘i
The 1983-2018 Puʻuʻōʻō eruption, on the East Rift Zone of Kīlauea volcano, consisted of many different episodes and several phases of lava flows threatening residential areas (Heliker and Mattox 2003; Orr and others 2015). One of these crises occurred in 2014-2015, when lava erupting from Puʻuʻōʻō advanced north of the rift zone, towards the town of Pāhoa (Poland and others 2016...
Thermal camera images of lava lake and crater filling activity at Puʻuʻōʻō, East Rift Zone of Kīlauea Volcano, Island of Hawaiʻi, 2011-2019 Thermal camera images of lava lake and crater filling activity at Puʻuʻōʻō, East Rift Zone of Kīlauea Volcano, Island of Hawaiʻi, 2011-2019
The 35-year-long Puʻuʻōʻō eruption, on the East Rift Zone of Kīlauea Volcano, was the longest volcanic eruption on the Island of Hawaiʻi in the past 100 years (Wright and Klein 2014; Mulliken and others 2023). The eruption, whose vent area was focused at and around Puʻuʻōʻō cone, produced episodic fountaining in its initial few years followed by decades of effusive activity that created...
Timelapse camera and webcam images of the fissure 8 lava flow during the 2018 lower East Rift Zone eruption of Kīlauea volcano, Island of Hawaiʻi Timelapse camera and webcam images of the fissure 8 lava flow during the 2018 lower East Rift Zone eruption of Kīlauea volcano, Island of Hawaiʻi
The 2018 lower East Rift Zone eruption of Kīlauea volcano, Island of Hawaiʻi, was one of the most destructive effusive eruptions worldwide in the past century, destroying over 700 structures (Neal and others, 2019; Meredith and others, 2022). Between May and September 2018, a total of 24 fissures opened, producing a lava flow field with an area of 36 km2. By the end of May, the eruption...
Thermal maps of the 2018 lower East Rift Zone eruption of Kīlauea Volcano, Island of Hawaiʻi Thermal maps of the 2018 lower East Rift Zone eruption of Kīlauea Volcano, Island of Hawaiʻi
The 2018 eruption of Kīlauea Volcano included both a large effusive eruption on the lower East Rift Zone and associated collapse and subsidence of the caldera floor at the summit (Anderson and others 2019; Neal and others 2019; Patrick and others 2020). Lava erupted from 24 fissures on the lower East Rift Zone over four months, with high effusion rates (>100 m3 s-1) often supplying lava...
Photogrammetry-derived digital elevation models and source images for an inactive perched lava lake formed at Pu‘u‘ō‘ō (Kīlauea) in 2014 Photogrammetry-derived digital elevation models and source images for an inactive perched lava lake formed at Pu‘u‘ō‘ō (Kīlauea) in 2014
Lava flow hazards are usually thought to end when the erupting vent becomes inactive, but this is not always the case. At Kīlauea in August 2014, a spiny ʻaʻā flow erupted from the levee of a crusted perched lava lake that had been inactive for a month, and the surface of the lava lake subsided as the flow advanced downslope over the following few days. Topography constructed from...
Thermal camera data for the summit of Kīlauea Volcano, 2019–2022 Thermal camera data for the summit of Kīlauea Volcano, 2019–2022
Following the 2018 collapses of the caldera floor at the summit of Kīlauea Volcano (Anderson and others, 2019; Neal and others, 2019), the enlarged and deepened depression hosted a variety of volcanic activity between 2019 and 2022. These events included an unprecedented water lake and two prolonged episodes of lava lake activity. This data release includes images from a stationary...
Filter Total Items: 76
Eruption of stagnant lava from an inactive perched lava lake Eruption of stagnant lava from an inactive perched lava lake
Lava flow hazards are usually thought to end when the erupting vent becomes inactive, but this is not always the case. At Kīlauea in August 2014, a spiny ʻaʻā flow erupted from the levee of a crusted perched lava lake that had been inactive for a month, and the surface of the lava lake subsided as the flow advanced downslope over the following few days. Topography constructed from...
Authors
Tim R. Orr, Michael H. Zoeller, Edward W. Llewellin, Matthew R. Patrick
The 2018 eruption of Kīlauea: Insights, puzzles, and opportunities for volcano science The 2018 eruption of Kīlauea: Insights, puzzles, and opportunities for volcano science
The science of volcanology advances disproportionately during exceptionally large or well-observed eruptions. The 2018 eruption of Kīlauea Volcano (Hawai‘i) was its most impactful in centuries, involving an outpouring of more than one cubic kilometer of basalt, a magnitude 7 flank earthquake, and the volcano’s largest summit collapse since at least the nineteenth century. Eruptive...
Authors
Kyle R. Anderson, Tom Shea, Kendra J. Lynn, Emily K. Montgomery-Brown, Donald A. Swanson, Matthew R. Patrick, Brian Shiro, Christina A. Neal
Dynamics of the December 2020 ash-poor plume formed by lava-water interaction at the summit of Kilauea Volcano, Hawaii Dynamics of the December 2020 ash-poor plume formed by lava-water interaction at the summit of Kilauea Volcano, Hawaii
On 20 December 2020, after more than 2 years of quiescence at Kīlauea Volcano, Hawaiʻi, renewed volcanic activity in the summit crater caused boiling of the water lake over a period of ∼90 min. The resulting water-rich, electrified plume rose to 11–13 km above sea level, which is among the highest plumes on record for Kīlauea. Although conventional models would infer a high mass flux...
Authors
Ryan Cain Cahalan, Larry G. Mastin, Alexa R. Van Eaton, Shaul Hurwitz, Adam B. Smith, Josef Dufek, Stephen A. Solovitz, Matthew R. Patrick, Jo Schmith, Carolyn Parcheta, Weston Thelen, Drew T. Downs
Lava fountain jet noise during the 2018 eruption of fissure 8 of Kīlauea volcano Lava fountain jet noise during the 2018 eruption of fissure 8 of Kīlauea volcano
Real-time monitoring is crucial to assess hazards and mitigate risks of sustained volcanic eruptions that last hours to months or more. Sustained eruptions have been shown to produce a low frequency (infrasonic) form of jet noise. We analyze the lava fountaining at fissure 8 during the 2018 Lower East Rift Zone eruption of Kīlauea volcano, Hawaii, and connect changes in fountain...
Authors
Julia Gestrich, David Fee, Robin Matoza, John J. Lyons, Hannah R. Dietterich, Valerie Cigala, Ulrich Kueppers, Matthew R. Patrick, Carolyn Parcheta
Toward next-generation lava flow forecasting: Development of a fast, physics-based lava propagation model Toward next-generation lava flow forecasting: Development of a fast, physics-based lava propagation model
During effusive volcanic crises, the eruption and propagation of lava flows pose a significant hazard to nearby populations, homes, and infrastructure. Consequently, timely lava flow forecasts are a critical need for volcano observatory and emergency management operations. Previous lava flow modeling tools are typically either too slow to produce timely forecasts, or are fast, but lack...
Authors
David M.R. Hyman, Hannah R. Dietterich, Matthew R. Patrick
Development, structure, and behavior of a perched lava channel at Kīlauea Volcano, Hawaiʻi, during 2007 Development, structure, and behavior of a perched lava channel at Kīlauea Volcano, Hawaiʻi, during 2007
Channelized lava flows are commonly produced during the early stages of basaltic eruptions. These channels usually maintain their morphology until the eruption ends or discharge is diverted. In some instances, narrower channels can roof over, developing into lava tubes. We report here on a channelized flow erupted at Kīlauea volcano in 2007 that evolved into a “perched lava channel”...
Authors
Tim R. Orr, Edward W. Llewellin, Matthew R. Patrick
Science and Products
Filter Total Items: 29
Stochastic lava flow forecasting code used during the 2014-2015 Pāhoa lava flow crisis, Kīlauea Volcano, Island of Hawai‘i Stochastic lava flow forecasting code used during the 2014-2015 Pāhoa lava flow crisis, Kīlauea Volcano, Island of Hawai‘i
The 1983-2018 Puʻuʻōʻō eruption, on the East Rift Zone of Kīlauea volcano, consisted of many different episodes and several phases of lava flows threatening residential areas (Heliker and Mattox 2003; Orr and others 2015). One of these crises occurred in 2014-2015, when lava erupting from Puʻuʻōʻō advanced north of the rift zone, towards the town of Pāhoa (Poland and others 2016...
Thermal camera images of lava lake and crater filling activity at Puʻuʻōʻō, East Rift Zone of Kīlauea Volcano, Island of Hawaiʻi, 2011-2019 Thermal camera images of lava lake and crater filling activity at Puʻuʻōʻō, East Rift Zone of Kīlauea Volcano, Island of Hawaiʻi, 2011-2019
The 35-year-long Puʻuʻōʻō eruption, on the East Rift Zone of Kīlauea Volcano, was the longest volcanic eruption on the Island of Hawaiʻi in the past 100 years (Wright and Klein 2014; Mulliken and others 2023). The eruption, whose vent area was focused at and around Puʻuʻōʻō cone, produced episodic fountaining in its initial few years followed by decades of effusive activity that created...
Timelapse camera and webcam images of the fissure 8 lava flow during the 2018 lower East Rift Zone eruption of Kīlauea volcano, Island of Hawaiʻi Timelapse camera and webcam images of the fissure 8 lava flow during the 2018 lower East Rift Zone eruption of Kīlauea volcano, Island of Hawaiʻi
The 2018 lower East Rift Zone eruption of Kīlauea volcano, Island of Hawaiʻi, was one of the most destructive effusive eruptions worldwide in the past century, destroying over 700 structures (Neal and others, 2019; Meredith and others, 2022). Between May and September 2018, a total of 24 fissures opened, producing a lava flow field with an area of 36 km2. By the end of May, the eruption...
Thermal maps of the 2018 lower East Rift Zone eruption of Kīlauea Volcano, Island of Hawaiʻi Thermal maps of the 2018 lower East Rift Zone eruption of Kīlauea Volcano, Island of Hawaiʻi
The 2018 eruption of Kīlauea Volcano included both a large effusive eruption on the lower East Rift Zone and associated collapse and subsidence of the caldera floor at the summit (Anderson and others 2019; Neal and others 2019; Patrick and others 2020). Lava erupted from 24 fissures on the lower East Rift Zone over four months, with high effusion rates (>100 m3 s-1) often supplying lava...
Photogrammetry-derived digital elevation models and source images for an inactive perched lava lake formed at Pu‘u‘ō‘ō (Kīlauea) in 2014 Photogrammetry-derived digital elevation models and source images for an inactive perched lava lake formed at Pu‘u‘ō‘ō (Kīlauea) in 2014
Lava flow hazards are usually thought to end when the erupting vent becomes inactive, but this is not always the case. At Kīlauea in August 2014, a spiny ʻaʻā flow erupted from the levee of a crusted perched lava lake that had been inactive for a month, and the surface of the lava lake subsided as the flow advanced downslope over the following few days. Topography constructed from...
Thermal camera data for the summit of Kīlauea Volcano, 2019–2022 Thermal camera data for the summit of Kīlauea Volcano, 2019–2022
Following the 2018 collapses of the caldera floor at the summit of Kīlauea Volcano (Anderson and others, 2019; Neal and others, 2019), the enlarged and deepened depression hosted a variety of volcanic activity between 2019 and 2022. These events included an unprecedented water lake and two prolonged episodes of lava lake activity. This data release includes images from a stationary...
Filter Total Items: 76
Eruption of stagnant lava from an inactive perched lava lake Eruption of stagnant lava from an inactive perched lava lake
Lava flow hazards are usually thought to end when the erupting vent becomes inactive, but this is not always the case. At Kīlauea in August 2014, a spiny ʻaʻā flow erupted from the levee of a crusted perched lava lake that had been inactive for a month, and the surface of the lava lake subsided as the flow advanced downslope over the following few days. Topography constructed from...
Authors
Tim R. Orr, Michael H. Zoeller, Edward W. Llewellin, Matthew R. Patrick
The 2018 eruption of Kīlauea: Insights, puzzles, and opportunities for volcano science The 2018 eruption of Kīlauea: Insights, puzzles, and opportunities for volcano science
The science of volcanology advances disproportionately during exceptionally large or well-observed eruptions. The 2018 eruption of Kīlauea Volcano (Hawai‘i) was its most impactful in centuries, involving an outpouring of more than one cubic kilometer of basalt, a magnitude 7 flank earthquake, and the volcano’s largest summit collapse since at least the nineteenth century. Eruptive...
Authors
Kyle R. Anderson, Tom Shea, Kendra J. Lynn, Emily K. Montgomery-Brown, Donald A. Swanson, Matthew R. Patrick, Brian Shiro, Christina A. Neal
Dynamics of the December 2020 ash-poor plume formed by lava-water interaction at the summit of Kilauea Volcano, Hawaii Dynamics of the December 2020 ash-poor plume formed by lava-water interaction at the summit of Kilauea Volcano, Hawaii
On 20 December 2020, after more than 2 years of quiescence at Kīlauea Volcano, Hawaiʻi, renewed volcanic activity in the summit crater caused boiling of the water lake over a period of ∼90 min. The resulting water-rich, electrified plume rose to 11–13 km above sea level, which is among the highest plumes on record for Kīlauea. Although conventional models would infer a high mass flux...
Authors
Ryan Cain Cahalan, Larry G. Mastin, Alexa R. Van Eaton, Shaul Hurwitz, Adam B. Smith, Josef Dufek, Stephen A. Solovitz, Matthew R. Patrick, Jo Schmith, Carolyn Parcheta, Weston Thelen, Drew T. Downs
Lava fountain jet noise during the 2018 eruption of fissure 8 of Kīlauea volcano Lava fountain jet noise during the 2018 eruption of fissure 8 of Kīlauea volcano
Real-time monitoring is crucial to assess hazards and mitigate risks of sustained volcanic eruptions that last hours to months or more. Sustained eruptions have been shown to produce a low frequency (infrasonic) form of jet noise. We analyze the lava fountaining at fissure 8 during the 2018 Lower East Rift Zone eruption of Kīlauea volcano, Hawaii, and connect changes in fountain...
Authors
Julia Gestrich, David Fee, Robin Matoza, John J. Lyons, Hannah R. Dietterich, Valerie Cigala, Ulrich Kueppers, Matthew R. Patrick, Carolyn Parcheta
Toward next-generation lava flow forecasting: Development of a fast, physics-based lava propagation model Toward next-generation lava flow forecasting: Development of a fast, physics-based lava propagation model
During effusive volcanic crises, the eruption and propagation of lava flows pose a significant hazard to nearby populations, homes, and infrastructure. Consequently, timely lava flow forecasts are a critical need for volcano observatory and emergency management operations. Previous lava flow modeling tools are typically either too slow to produce timely forecasts, or are fast, but lack...
Authors
David M.R. Hyman, Hannah R. Dietterich, Matthew R. Patrick
Development, structure, and behavior of a perched lava channel at Kīlauea Volcano, Hawaiʻi, during 2007 Development, structure, and behavior of a perched lava channel at Kīlauea Volcano, Hawaiʻi, during 2007
Channelized lava flows are commonly produced during the early stages of basaltic eruptions. These channels usually maintain their morphology until the eruption ends or discharge is diverted. In some instances, narrower channels can roof over, developing into lava tubes. We report here on a channelized flow erupted at Kīlauea volcano in 2007 that evolved into a “perched lava channel”...
Authors
Tim R. Orr, Edward W. Llewellin, Matthew R. Patrick