| Date: | 1989-10-08 |
| Time: | 0647 |
| Geyser: | Three Vent Geyser |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 29s |
| Standardized Duration: | 29s |
| Time Entered: | 2017-11-16 23:06:37 |
| Time Uploaded: | 2019-05-13 21:47:40 |
| Entrant: | JSJ |
| Observer: | Marie Wolf & Rocco Paperiello |
| Submitted to: | |
| Comments: | Eruption from B Vent (= southwestern vent). Start at 0647 + 43s. Eruption 10 feet high. |