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Seismograph Stations

Website Migration

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The UUSS website has migrated to a new host. Please be aware that some functionality and URLs may not be the same as the previous website iteration. News posts and publications will only go back to 2020, but all reports are still available.

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M 3.9 near Norris Geyser Basin, YNP

PRESS RELEASEUniversity of Utah Seismograph StationsReleased: January 28, 2025 07:14 PM MSTThe University of Utah Seismograph Stations (UUSS) reports that a minor earthquake of magnitude 3.9 occurred at 05:59 PM on January 28, 2025. The epicenter of the shock was located about 4 mi northwest of Norris Geyser Basin in Yellowstone National Park. So far, […]

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M 3.7 under Yellowstone Lake, YNP

PRESS RELEASE University of Utah Seismograph Stations Released: March 29, 11:30 AM (MDT) The University of Utah Seismograph Stations reports a sequence of earthquakes beneath the northern portion of Yellowstone Lake, WY, approximately 3 mi SSE of Lake, WY. The sequence began with a magnitude 0.7 earthquake at 11:18 PM (MDT) on March 28. As […]

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M 3.9 near Norris Geyser Basin, Yellowstone National Park

PRESS RELEASE University of Utah Seismograph Stations Released: September 18, 2022 07:22 AM MDT The University of Utah Seismograph Stations reports that a minor earthquake of magnitude 3.9 occurred at 06:55 AM on September 18, 2022 (MDT). The epicenter of the shock was located about 6.5 mi NW of Norris Geyser Basin, WY.  A total of […]

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M 4.2 in Eastern Yellowstone National Park

PRESS RELEASE University of Utah Seismograph Stations Released: May 11, 2022 08:35 AM MDT The University of Utah Seismograph Stations reports that a light earthquake of magnitude 4.2 occurred at 07:32 AM on May 11, 2022 (MDT).  The epicenter of the shock was located about 13 mi north of the East Entrance of Yellowstone National […]

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M 3.6 in Yellowstone National Park

PRESS RELEASE University of Utah Seismograph Stations Released: July 16, 2021 08:15 PM MDT The University of Utah Seismograph Stations reports that a minor earthquake of magnitude 3.6 occurred at 06:45 PM on July 16, 2021(MDT). The epicenter of the shock was located beneath Yellowstone Lake, 7.4 mi SSE of Fishing Bridge, WY.  This earthquake is […]

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Earthquakes in the Yellowstone Region 2020

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More NewsAll Press Releases General UUSS News Utah Earthquake News and Press Releases Yellowstone Earthquake News and Press Releases Intermountain West Earthquake News and Press Releases FORGE News and Press Releases Non-Earthquake Event News and Press Releases Posts by Year2025 2024 2023 2022 2021 2020

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