| Date: | 1987-03-15 |
| Time: | 1518:06 |
| Geyser: | Echinus |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2023-12-27 08:42:45 |
| Time Uploaded: | 2023-12-27 08:42:45 |
| Entrant: | research-mab |
| Observer: | M Keller Spring 1987 report |
| Submitted to: | Geysertimes.org |
| Comments: | interval of 52 minutes 59 seconds. The pool was 3/5 full at the start. The largest burst was around 70 feet and each eruption lasted 8 -10 minutes |