| Date: | 1981-09-18 |
| Time: | 1256 |
| Geyser: | Echinus |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 8m46s |
| Standardized Duration: | 8m 46s |
| Time Entered: | 2021-11-24 10:33:12 |
| Time Uploaded: | 2021-11-24 10:33:12 |
| Entrant: | research-mab |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | 18 Sept 1981 Echinus @ 1256 for 8m46s long eruption but short intervals {!~30-35 min I think} |