M 3.7 in Yellowstone National Park
University of Utah Seismograph Stations Released: Oct 28th, 2025, 8:20AM MST The University of Utah Seismograph Stations (UUSS) reports that a minor earthquake of magnitude 3.7 occurred at 07:22 AM on October 28, 2025. The epicenter of the shock was located about 14 mi SSW of Mammoth, WY with a 6 mi depth. So far, […]
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