| Date: | 1989-01-22 |
| Time: | 0000 A |
| Geyser: | Fan and Mortar |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2020-04-26 08:11:35 |
| Time Uploaded: | 2020-04-26 08:11:35 |
| Entrant: | mhreed |
| Observer: | GOSA Transactions I (1989) |
| Submitted to: | |
| Comments: | No time given. As reported by Paul Strasser in GOSA Transactions I pg. 140: “On January 22 1989 a major eruption took place after a seven-day interval.” |