Eruption 1046046

Geyser:Giant Hot Period
Standardized Duration:13m
Time Entered:2018-07-15 09:35:06
Time Updated:2018-07-15 10:39:47
Time Uploaded:2019-05-13 21:41:42
Observer:MKeller, Tara, etc
Submitted to:GeyserTimes for Android
Comments:0927 Bijou off and water rising quickly in Mastiff. 0929 SW Vents spitting and water in Feather. 0929:56 SW Vents on (2m04s prior to Feather) and Cave overflowing. 0932:00 Feather on, Feather's Satellite on about 55s later. Rust on, then at 0932:57 Cave started to bubble and at 0933:40 Mastiff had its first strong push and started boiling 1-3 feet. At 0934:16 Cave began erupting to 2-3 feet and Turtle was bubbling and overflowing. Mastiff continued to boil on and off to as much as 4 feet with heavy runoff that covered India. At 0937:25 Mastiff dropped, then Bijou came on and Cave quit at 0938:00. Feather and Feather's Satellite got weaker but did not quit. At 0938:33 Posthole began to bubble and Feather and FS got stronger. Posthole, Posthole Satellite, and Slit were active with depth charging in Mastiff, but the vertical surging in Giant was low and brief; most of the taller surges were angled. Feather shut off at 0945:00. This hot period occurred between Grotto eruptions. Mastiff started overflow and boiling fairly late after Feather and stayed up longer than I have seen thus far this season, about 5.5 minutes. Turtle had only steamed, no water, during previous strong hot periods during this interval.

No comments for this eruption.
No confirms for this eruption.
No flags for this eruption.
No attachments for this eruption.

All data is shown in US/Mountain timezone unless specified otherwise. is not affiliated with the National Park Service, but it is "for the benefit and enjoyment of the people".

If you have any questions or comments please contact:

Support open geyser data: Patreon Page

© Copyright 2011-2019

Facebook Page Telegram Channel Get it on Google Play Download on the App Store

Google Play and the Google Play logo are trademarks of Google LLC.

Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc., registered in the U.S. and other countries.