| Date: | 1974-06-24 |
| Time: | 0950 |
| Geyser: | Echinus |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 3m15s |
| Standardized Duration: | 3m 15s |
| Time Entered: | 2017-09-02 07:40:42 |
| Time Uploaded: | 2019-05-13 21:47:01 |
| Entrant: | research-mab |
| Observer: | 1974 Log |
| Submitted to: | |
| Comments: | unlike any observed this summer – already overflowing the first terrace when we arrived at 0935- by 0940 the overflow had reached Tantalus Creek – continued to overflow heavily until the eruption occurred at 0950. The eruption lasted 3 ¼ min |