Twin Falls, Idaho ( KMVT-TV / KTWT-TV ) Many of our viewers felt rumblings last night, thinking it may have been an earthquake or the Mountain Home Air Force Base conducting training.
We reached out to the USGS Office in Seattle, Washington.
Here's what they had to say.
"According to the USGS maps in the Pacific Northwest seismic network, we don't see any activity in Idaho in the last couple of days," said Joan Gonberg, a research seismologist.
If you think you felt an earthquake, you can report it to the USGS, by visiting earthquakes.usgs.gov.