| Date: | 1966-07-13 |
| Time: | 1523 |
| Geyser: | Echinus |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-09-24 08:10:33 |
| Time Updated: | 2017-09-24 22:29:10 |
| Time Uploaded: | 2017-10-02 14:28:48 |
| Entrant: | research-mab |
| Observer: | 1966 log |
| Submitted to: | Geysertimes.org |
| Comments: | weak ~ Duration for the 1:00 & 3:23 eruptions only 3 min 30 sec – this is shorter than usual. 3:23 also had preliminary boiling at 3:18 then quieted. |