| Date: | 1973-04-07 |
| Time: | 0959 |
| Geyser: | Valentine |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-09-08 07:32:22 |
| Time Uploaded: | 2017-10-02 14:28:44 |
| Entrant: | research-mab |
| Observer: | 1973 log R.Hutchinson |
| Submitted to: | |
| Comments: | Splashing from the cone vent preceded the eruption by less than 20 seconds. The water phases were again 3 and 6 minutes. Its steam phase lasted an estimated 3 hours |