The USGS Hawaiian Volcano Observatory (foreground) is located on the caldera rim of Kilauea Volcano, Hawai'i—the most active volcano in the world. The observatory's location provides an excellent view of summit eruptive activity, which began in 2008.
Michael Poland
Mike Poland is a research geophysicist with the Cascades Volcano Observatory and the current Scientist-in-Charge of the Yellowstone Volcano Observatory.
Mike's area of specialization is volcano geodesy, which emphasizes the surface deformation and gravity fields associated with volcanic activity. This work involves the use of space-based technologies, like Interferometric Synthetic Aperture Radar (InSAR), as well as ground-based techniques, like microgravity surveys. Mike has taken part in studies on a variety of volcanic systems in the United States, including Mount St. Helens and other volcanoes of the Pacific Northwest, Kilauea and Mauna Loa volcanoes in Hawaii, and the Yellowstone caldera. His recent work has focused on using gravity change over time to understand the character of the fluids that drive volcanic unrest, and also on the potential of satellite data to improve forecasts of future changes in volcanic activity.
Professional Experience
U.S. Geological Survey - Yellowstone Volcano Observatory: Scientist-in-Charge (2017 - present)
U.S. Geological Survey – Cascades Volcano Observatory: Research Geophysicist (2015 - present)
U.S. Geological Survey – Hawaiian Volcano Observatory: Research Geophysicist (2005 - 2015)
U.S. Geological Survey – Cascades Volcano Observatory: Research Geophysicist (2002 - 2005)
Department of Geology, Clark College (Vancouver, Washington): Instructor (2004)
Arizona State University, Department of Geological Sciences: Graduate Teaching/Research Assoc. (1997 - 2001)
Education and Certifications
Arizona State University: Ph.D. (2001), Geological Sciences
University of California, Davis: B.S. (1997), Geology
Affiliations and Memberships*
American Geophysical Union (AGU)
Geological Society of America (GSA)
International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI)
Honors and Awards
Fellow, Geological Society of America, 2021
Science and Products
![Image: The USGS Hawaiian Volcano Observatory Monitors Kilauea's Summit Eruption](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/HVO_and_Halemaumau_-_vertical.jpg?itok=H0NsDDli)
The USGS Hawaiian Volcano Observatory (foreground) is located on the caldera rim of Kilauea Volcano, Hawai'i—the most active volcano in the world. The observatory's location provides an excellent view of summit eruptive activity, which began in 2008.
![Image: The USGS Hawaiian Volcano Observatory Monitors Kilauea's Summit Eruption](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/HVO_and_Halemaumau_-_horizontal.jpg?itok=KXXm45FQ)
The USGS Hawaiian Volcano Observatory (foreground) is located on the caldera rim of Kilauea Volcano, Hawai'ithe most active volcano in the world. The observatory's location provides an excellent view of summit eruptive activity, which began in 2008.
The USGS Hawaiian Volcano Observatory (foreground) is located on the caldera rim of Kilauea Volcano, Hawai'ithe most active volcano in the world. The observatory's location provides an excellent view of summit eruptive activity, which began in 2008.
When lava from the Pu'u 'Ō'ō-Kupaianaha eruption, active since 1983, meets the ocean, large littoral explosions can result.
When lava from the Pu'u 'Ō'ō-Kupaianaha eruption, active since 1983, meets the ocean, large littoral explosions can result.
South side of Mount St. Helens lava dome, glacier (cracked snowy surface in foreground at base of dome) is being uplifted due to increase in activity. October 2, 2005
South side of Mount St. Helens lava dome, glacier (cracked snowy surface in foreground at base of dome) is being uplifted due to increase in activity. October 2, 2005
![Criteria for estimation of the Volcanic Explosivity Index (VEI)](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/VEI%20table.jpg?itok=TQ2_GQOo)
Criteria for estimation of the Volcanic Explosivity Index (VEI). Modified from: Newhall, C.G., and Self, S., 1982, The volcanic explosivity index (VEI): An estimate of explosive magnitude for historical volcanism. Journal of Geophysical Research, v. 87, no. C2, p.
Criteria for estimation of the Volcanic Explosivity Index (VEI). Modified from: Newhall, C.G., and Self, S., 1982, The volcanic explosivity index (VEI): An estimate of explosive magnitude for historical volcanism. Journal of Geophysical Research, v. 87, no. C2, p.
![Geological map of Yellowstone National Park based on work by William Henry Holmes in 1878.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/1878%20map.jpg?itok=chLBqMOz)
Geological map of Yellowstone National Park based on work by William Henry Holmes in 1878 as part of Ferdinand Vandeveer Hayden’s United States Geological and Geographical Survey of the Territories, with topography mapped by Henry Gannett and triangulation by Allen David Wilson. From the Twelfth Annual Re
Geological map of Yellowstone National Park based on work by William Henry Holmes in 1878 as part of Ferdinand Vandeveer Hayden’s United States Geological and Geographical Survey of the Territories, with topography mapped by Henry Gannett and triangulation by Allen David Wilson. From the Twelfth Annual Re
Hawaiian fissure fountains: Quantifying vent and shallow conduit geometry, episode 1 of the 1969-1974 Mauna Ulu eruption
Onset of rejuvenated-stage volcanism and the formation of Līhu‘e Basin: Kaua‘i events that occurred 3-4 million years ago
Are Piton de la Fournaise (La Réunion) and Kīlauea (Hawai‘i) really “Analog Volcanoes”?
Crustal stress and structure at Kīlauea Volcano inferred from seismic anisotropy
Evidence for large compositional ranges in coeval melts erupted from Kīlauea's summit reservoir
“Points requiring elucidation” about Hawaiian volcanism
Petrologic testament to changes in shallow magma storage and transport during 30+ years of recharge and eruption at Kīlauea Volcano, Hawai‘i
Kilauea's 5-9 March 2011 Kamoamoa fissure eruption and its relation to 30+ years of activity from Pu'u 'Ō'ō
Reticulite‐producing fountains from ring fractures in Kīlauea Caldera ca. 1500 CE
Onset of a basaltic explosive eruption from Kīlauea’s summit in 2008
Episodic deflation-inflation events at Kīlauea Volcano and implications for the shallow magma system
Characteristics of Hawaiian volcanoes
Science and Products
![Image: The USGS Hawaiian Volcano Observatory Monitors Kilauea's Summit Eruption](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/HVO_and_Halemaumau_-_vertical.jpg?itok=H0NsDDli)
The USGS Hawaiian Volcano Observatory (foreground) is located on the caldera rim of Kilauea Volcano, Hawai'i—the most active volcano in the world. The observatory's location provides an excellent view of summit eruptive activity, which began in 2008.
The USGS Hawaiian Volcano Observatory (foreground) is located on the caldera rim of Kilauea Volcano, Hawai'i—the most active volcano in the world. The observatory's location provides an excellent view of summit eruptive activity, which began in 2008.
![Image: The USGS Hawaiian Volcano Observatory Monitors Kilauea's Summit Eruption](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/HVO_and_Halemaumau_-_horizontal.jpg?itok=KXXm45FQ)
The USGS Hawaiian Volcano Observatory (foreground) is located on the caldera rim of Kilauea Volcano, Hawai'ithe most active volcano in the world. The observatory's location provides an excellent view of summit eruptive activity, which began in 2008.
The USGS Hawaiian Volcano Observatory (foreground) is located on the caldera rim of Kilauea Volcano, Hawai'ithe most active volcano in the world. The observatory's location provides an excellent view of summit eruptive activity, which began in 2008.
When lava from the Pu'u 'Ō'ō-Kupaianaha eruption, active since 1983, meets the ocean, large littoral explosions can result.
When lava from the Pu'u 'Ō'ō-Kupaianaha eruption, active since 1983, meets the ocean, large littoral explosions can result.
South side of Mount St. Helens lava dome, glacier (cracked snowy surface in foreground at base of dome) is being uplifted due to increase in activity. October 2, 2005
South side of Mount St. Helens lava dome, glacier (cracked snowy surface in foreground at base of dome) is being uplifted due to increase in activity. October 2, 2005
![Criteria for estimation of the Volcanic Explosivity Index (VEI)](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/VEI%20table.jpg?itok=TQ2_GQOo)
Criteria for estimation of the Volcanic Explosivity Index (VEI). Modified from: Newhall, C.G., and Self, S., 1982, The volcanic explosivity index (VEI): An estimate of explosive magnitude for historical volcanism. Journal of Geophysical Research, v. 87, no. C2, p.
Criteria for estimation of the Volcanic Explosivity Index (VEI). Modified from: Newhall, C.G., and Self, S., 1982, The volcanic explosivity index (VEI): An estimate of explosive magnitude for historical volcanism. Journal of Geophysical Research, v. 87, no. C2, p.
![Geological map of Yellowstone National Park based on work by William Henry Holmes in 1878.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/1878%20map.jpg?itok=chLBqMOz)
Geological map of Yellowstone National Park based on work by William Henry Holmes in 1878 as part of Ferdinand Vandeveer Hayden’s United States Geological and Geographical Survey of the Territories, with topography mapped by Henry Gannett and triangulation by Allen David Wilson. From the Twelfth Annual Re
Geological map of Yellowstone National Park based on work by William Henry Holmes in 1878 as part of Ferdinand Vandeveer Hayden’s United States Geological and Geographical Survey of the Territories, with topography mapped by Henry Gannett and triangulation by Allen David Wilson. From the Twelfth Annual Re
Hawaiian fissure fountains: Quantifying vent and shallow conduit geometry, episode 1 of the 1969-1974 Mauna Ulu eruption
Onset of rejuvenated-stage volcanism and the formation of Līhu‘e Basin: Kaua‘i events that occurred 3-4 million years ago
Are Piton de la Fournaise (La Réunion) and Kīlauea (Hawai‘i) really “Analog Volcanoes”?
Crustal stress and structure at Kīlauea Volcano inferred from seismic anisotropy
Evidence for large compositional ranges in coeval melts erupted from Kīlauea's summit reservoir
“Points requiring elucidation” about Hawaiian volcanism
Petrologic testament to changes in shallow magma storage and transport during 30+ years of recharge and eruption at Kīlauea Volcano, Hawai‘i
Kilauea's 5-9 March 2011 Kamoamoa fissure eruption and its relation to 30+ years of activity from Pu'u 'Ō'ō
Reticulite‐producing fountains from ring fractures in Kīlauea Caldera ca. 1500 CE
Onset of a basaltic explosive eruption from Kīlauea’s summit in 2008
Episodic deflation-inflation events at Kīlauea Volcano and implications for the shallow magma system
Characteristics of Hawaiian volcanoes
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government