NSF National Geophysical Facility operated by EarthScope Consortium

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About the NGF NSF NGF provides designated national capabilities in support of geophysics research and teaching Facility Advisory Committees Advisory Committees provide community input to the NSF NGF Our Partners Science at the scale of the whole Earth is a shared endeavor

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NSF Awards: EAR-2435260 OPP-2614915

Geophysical Events

Geophysical Event

M 7.2 Alaska Peninsula

July 16, 2023 · 06:48 UTC

Image

Magnitude: M 7.2

Long-term GPS Station Velocities

These vectors (see 30 mm/yr scale at top left) show the long-term average tectonic motion captured by GPS stations in the region.

www.earthscope.org View

Nearest GPS/GNSS Stations

Stations within the radius of predicted 1 cm displacement. The Chignik-Shumagin network is an NSF-funded PI network. Contributed daily stations include Alaska Volcano Observatory stations, Alaska Earthquake Center stations, and others.

www.earthscope.org View

GPS/GNSS Data Access

Access high-rate and standard rate data as they become available.

observablehq.com View

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EarthScope Consortium operates the NSF National Geophysical Facility. Any opinions, findings and conclusions, or recommendations expressed in this material do not necessarily reflect the views of the U.S. National Science Foundation.

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Long-term GPS Station Velocities

Teachable Moment

Nearest GPS/GNSS Stations

GPS/GNSS Data Access