| Date: | 1973-04-07 |
| Time: | 1654 |
| Geyser: | Echinus |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 3m4s |
| Standardized Duration: | 3m 4s |
| Time Entered: | 2017-09-08 07:32:22 |
| Time Uploaded: | 2019-05-13 21:43:18 |
| Entrant: | research-mab |
| Observer: | 1973 log R.Hutchinson |
| Submitted to: | |
| Comments: | unusual compared to what it has normally done in that at approximately 2½ minutes into play the fountaining had died down to around 5 feet as if it was just about over. In the last 30 seconds it them rapidly worked back up to bursts average 30-40 feet for a short time and then just as rapidly stopped to end the eruption |