| Date: | 1987-04-04 |
| Time: | 1547 |
| Geyser: | Echinus |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2023-12-27 09:25:06 |
| Time Uploaded: | 2023-12-27 09:25:06 |
| Entrant: | research-mab |
| Observer: | M Keller Spring 1987 report |
| Submitted to: | Geysertimes.org |
| Comments: | all afternoon ...durations were from 8 ½ minutes to 26 minutes 18 seconds. Maximum height was 80 feet. Several bursts landed on the boardwalk |