| Date: | 1973-03-09 |
| Time: | 1440 |
| Geyser: | Constant |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 13s |
| Standardized Duration: | 13s |
| Time Entered: | 2017-09-08 07:18:25 |
| Time Uploaded: | 2019-05-13 21:37:03 |
| Entrant: | research-mab |
| Observer: | 1973 log R.Hutchinson |
| Submitted to: | |
| Comments: | a huffing action above the vent during a period of overflow is a sign that an eruption may occur |