| Date: | 1988-01-21 |
| Time: | 0950 |
| Geyser: | Cascade |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 2m02s |
| Standardized Duration: | 2m 2s |
| Time Entered: | 2017-11-12 13:33:01 |
| Time Updated: | 2017-11-12 13:39:31 |
| Time Uploaded: | 2019-05-13 21:46:54 |
| Entrant: | Tara |
| Observer: | Mike Keller GOSA Transactions 1 p47 |
| Submitted to: | |
| Comments: | h 10 ft. Entire table on p47 of The GOSA Transactions Vol. 1 gives the year of these eruptions as 1989, though the text and other references list the year correctly as 1988. |