Spectrogram and waveform of a volcano-tectonic (VT) earthquake in Yellowstone
![Spectrogram and waveform of a typical Volcano-Tectonic (VT) earthquake that occurred near Norris Geyser Basin, Yellowstone National Park](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/spec_TYPICAL_new.jpg?itok=5AMvVmQX)
Detailed Description
Spectrogram of a typical volcano-tectonic (VT) earthquake that occurred near Norris Geyser Basin, in the same region similar depth as the possible long-period (LP) event that was recorded on August 26, 2021. The top panel shows a 30-second seismogram recorded at seismic station YHH. The bottom panel shows the spectrogram with energy ranging from 1-15 Hz and lasting for ~5 seconds.
Sources/Usage
Public Domain.