| Date: | 1964-06-28 |
| Time: | 1605 |
| Geyser: | Echinus |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-09-18 19:06:38 |
| Time Uploaded: | 2023-12-24 13:25:23 |
| Entrant: | research-mab |
| Observer: | 1964 log [Geo Box 2] |
| Submitted to: | Geysertimes.org |
| Comments: | Acted strange at the 4:05 eruption. A middle size rock near the end of the pool covered 2 or 3 times then the pool overflowed 2 or 3 times before the eruption |