| Date: | 1988-09-12 |
| Time: | 1846 |
| Geyser: | Giant |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~66 minutes |
| Standardized Duration: | ~1h 6m |
| Time Entered: | 2013-04-28 08:15:16 |
| Time Uploaded: | 2019-05-13 21:39:58 |
| Entrant: | LynnS |
| Observer: | Stephens |
| Submitted to: | |
| Comments: | For a description of events leading up to the eruption and the eruption see Stephens report in Volume 1 of the Transactions. |