Magnetotelluric Science Vignettes – SAGE MT Facility Webinar Series @IRISEarthquakeScience

Uploaded April 2020 | Updated September 2026, 1 week ago

Presentations by:
Chloe Gustafson (Lamont-Doherty Earth Observatory, Columbia University) - Exploring Antarctic Subglacial Hydrology Using MT
Jared Peacock (USGS) - Characterizing Geothermal Systems with MT in Three Dimensions
Jeff Pepin (USGS) - Using Electrical Resistivity to Inform Hydrothermal Models
Paul Bedrosian (USGS) - MT for Mineral Resource Investigations
Ninfa Bennington (University of Wisconsin) - A MT and Seismic Investigation of Magma Storage and Transport at Okmok Volcano, Alaska
Phil Wannamaker (University of Utah) - Ocean-Continent Subduction, Backarc Extension, and Upper Mantle Hydration Probed Using MT
Ben Murphy (USGS) - MT Insights into Unusual Lithospheric Properties in the Southeastern United States

Presented on: April 23, 2020

See Martyn Unsworth's earlier webinar introducing MT here: youtube.com/watch?v=ce4ATvbCwAw

Magnetotelluric Science Vignettes – SAGE MT Facility Webinar Series

Placche Tettoniche. Dove si trovano le Placche (litosferiche) tettoniche? (ITALIAN)

$Hydraulic Fracturing Induced Seismicity—Dr. Rob Skoumal, USGS (IRIS Webinar) www.iris.edu Presented by: Dr. Rob Skoumal, Mendenhall Postdoctoral Fellow, USGS - Menlo Park Abstract: Prior to 2015, there were only a handful of documented cases of hydraulic fracturing induced seismicity in the world. More recent research has demonstrated hydraulic fracturing induced seismicity is more common than previously thought and has included damaging earthquakes. In China, hydraulic fracturing induced earthquakes have caused millions of dollars in property damage and may have resulted in fatalities. Hydraulic fracturing in Canada has caused earthquakes as large as M 4.6. We have found that hundreds of stimulations in Oklahoma have induced M greater than 4 earthquakes. Given the sequences in China and Canada, should we expect M greater than 4 earthquakes to be induced in the United States in the future, or have they already occurred? How can we reduce the likelihood of these events happening? What could we expect to happen in the future? With a focus on the United States, I will discuss a wide range of successes and ongoing challenges related to hydraulic fracturing induced seismicity. Hosted by the Incorporated Research Institutions for Seismology www.iris.edu$

Antillas Menores—Tectónica e Historia de Terremotos

5 Slinky Model—Exploring Seismic Waves with Slinkys

What is the Moho? How was it Discovered?

Drop! Cover! Hold On! —Where will you be when an earthquake strikes???

Glacial Earthquakes and Cryoseismology as a Tool for Investigating Greenland Outlet

Ice Ghosts: At the intersection of art, snow seismology, and public imagination

Science F(r)iction—Science communication in a world thats gone bonkers (Mike Poland, 2019)

Can Earthquakes Be Predicted? (Part 2: Using an analogy)

Women in Geoscience—Dr. Nadia Malaspina, metamorphic petrologist (Italy)