| Date: | 1966-09-04 |
| Time: | 1653 |
| Geyser: | Echinus |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-09-24 08:16:46 |
| Time Uploaded: | 2017-10-02 14:28:49 |
| Entrant: | research-mab |
| Observer: | 1966 log |
| Submitted to: | Geysertimes.org |
| Comments: | had definite pre-eruption boiling 442-444 – then ebbed & filled to overflowing like on a very long cycle before going at 4:53. Eruption barely 3m long & very weak |