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Wyoming – Second 2.5 Quake Reported Following 3.7-Magnitude Yellowstone Earthquake Today
Mammoth, WY – A second, weaker earthquake struck near Mammoth, Wyoming, on Tuesday following a stronger tremor earlier in the day, according to the
By County Herald Weather Center · 2025-10-28T16:02:48+00:00
Mammoth, WY – A second, weaker earthquake struck near Mammoth, Wyoming, on Tuesday following a stronger tremor earlier in the day, according to the USGS. The latest tremor, measuring 2.5 in magnitude, hit the region shortly after a notable 3.7 magnitude earthquake shook the Yellowstone area earlier on Tuesday. Authorities and seismologists are currently monitoring the activity to determine if these events are part of a larger swarm or isolated incidents.
Residents and visitors in the vicinity are encouraged to stay informed through local emergency channels as further updates become available.