Eruption 1299245

Date:2020-12-11
Time:2042 E
Geyser:Steamboat
Webcam:No
Initial:No
Major/Minor:Major
Duration:
Time Entered:2020-12-11 20:52:27
Time Updated:2020-12-12 07:43:54
Time Uploaded:2020-12-12 07:43:55
Entrant:K.Cooper
Observer:YNR and YNM Seismographs.
Submitted to:Geysertimes.org
Comments:YNM shows clear waveform and spectrogram. YNR shows clear spectrogram, and a pretty clear waveform (the lines) signal. The YNR Waveform shows thickening a few seconds before YNM sometime around 20:41:45.

No comments for this eruption.
No confirms for this eruption.
No flags for this eruption.
https://www.flickr.com/photos/jsjgeology/50709442586Norris Museum seismogram showing Steamboat Geyser's 8:42 PM major eruption on 11 December 2020.
Entrant: JSJ
Time Entered:2020-12-12 04:19:18
Time Uploaded:2020-12-12 04:19:18
Submitted to:Geysertimes.org
https://www.flickr.com/photos/jsjgeology/50709526702Tantalus Creek discharge graph showing Steamboat Geyser's 8:42 PM major eruption on 11 December 2020.
Entrant: JSJ
Time Entered:2020-12-12 04:20:00
Time Uploaded:2020-12-12 04:20:00
Submitted to:Geysertimes.org