Mt Rainier might erupt soon? Harmonic Tremor has started appeared

Harmonic Tremor can be appeared before the eruption.

https://en.wikipedia.org/wiki/Harmonic_tremor

harmonic tremor is a sustained release of seismic and infrasonic energy typically associated with the underground movement of magma, the venting of volcanic gases from magma, or both. It is a long-duration release of seismic energy, with distinct spectral lines, that often precedes or accompanies a volcanic eruption.

Today’s seismograph of Mt Rainier

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