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Explore Search: electric field (earth)

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publication
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Time causal operational estimation of electric fields induced in the Earth's lithosphere during magnetic storms

How to's and trainings

USGS Scenario Evaluator for Electrical Resistivity Survey Design Tool

publication
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Mapping a magnetic superstorm: March 1989 geoelectric hazards and impacts on United States power systems

Podcasts
Phil Brodrick, Raymond Kokaly, David Thompson with the logo for the USGS podcast Eyes on Earth

Eyes on Earth Episode 75 – Mapping Dust Sources Worldwide

publication
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Down to Earth with nuclear electromagnetic pulse: Realistic surface impedance affects mapping of the E3 geoelectric hazard

publication
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In situ measurements of contributions to the global electrical circuit by a thunderstorm in southeastern Brazil

publication
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An interpretation of induced electric currents in long pipelines caused by natural geomagnetic sources of the upper atmosphere

publication
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Simultaneous observations of geoelectric and geomagnetic fields produced by magnetospheric ULF waves

Featured Films and Shorts

Hazards: Geomagnetic Storms

publication
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Methodology for time-domain estimation of storm time geoelectric fields using the 3-D magnetotelluric response tensors

Podcasts
Color photo of Cody Anderson with graphic for USGS EROS podcast Eyes on Earth

Eyes on Earth Episode 32 - Lunar Calibration

Podcasts
Color photo of Dr. Alan Belward with the graphic for the USGS EROS podcast "Eyes on Earth"

Eyes on Earth Episode 44 – Landsat Water Atlas

Podcasts
Photo of Francis Dwomoh with graphic for USGS EROS podcast "Eyes on Earth"

Eyes on Earth Episode 21 - Forests of Ghana

Podcasts
Color photo of Guy Thayer with graphic for USGS EROS podcast Eyes on Earth

Eyes on Earth Episode 31 – Landsat 7 Flight Operations

publication
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Magnetic storms and induction hazards

publication
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Upper mantle electrical conductivity for seven subcontinental regions of the Earth

publication
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A practical, low-noise coil system for magnetotellurics

Featured Films and Shorts

May the Quartz Be With You

Featured Films and Shorts

1973 Building Tour - What It Took

Presentations and Events

PubTalk 7/2004 — Secrets in Stone

Presentations and Events
Aeirial view of landslides blocking roads in Utuado, Puerto Rico

Landslides triggered by Hurricane Maria: Assessment of an extreme event in Puerto Rico

Interviews
USGS

Public Lecture: Extreme Science: Understanding our Earth

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Audiomagnetotelluric sounding data in the Silverton Caldera complex, Colorado, 2019

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Magnetotelluric sounding data in the Silverton Caldera complex, Colorado, 2019

Podcasts
CoreFacts

How does a compass work?

Featured Films and Shorts
Image shows a road split due to earthquake damage

1964 Quake: The Great Alaska Earthquake

Presentations and Events

Volcano Hazard Maps: Past, Present, and Future

Presentations and Events

2017 Oct. Public Lecture — Global Trends in Mineral Commodity Supplies

Presentations and Events

PubTalk 2/2017 — Geology up-close

Presentations and Events
July Public Lecture Thumbnail video intro image

PubTalk-07/2022 - Mapping the World from Satellites