Operating. . .
| Geyser: | Echinus |
| Date/Time: | 1991-06-19 @ 1200 |
| Entrant: | research-mab |
| Observer: | 1991 Norris log |
| Time Entered: | 2023-11-18 14:09:29 |
| Time Uploaded: | 2023-11-18 14:09:29 |
| Submitted to: | Geysertimes.org |
| Note: | 6/19/91 - no time noted - Echinus Geyser is becoming more regular this afternoon. In the early afternoon Echinus had minor eruptions preceding the major eruption, then for three eruptions it had about 50 minute intervals, without minors. |