| Date: | 1973-09-21 |
| Time: | 1026 |
| Geyser: | Orby |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 30s |
| Standardized Duration: | 30s |
| Time Entered: | 2017-09-08 08:00:22 |
| Time Uploaded: | 2019-05-13 21:35:41 |
| Entrant: | research-mab |
| Observer: | 1973 log |
| Submitted to: | Geysertimes.org |
| Comments: | ~30 seconds then did not drain but kept water in basin {slightly bubbling} for ~45 sec; from the pool it erupted again for ~30sec. |