| Date: | 1977-07-11 |
| Time: | 0910 |
| Geyser: | Echinus |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 8m30s |
| Standardized Duration: | 8m 30s |
| Time Entered: | 2017-08-17 15:18:36 |
| Time Uploaded: | 2019-05-13 21:42:01 |
| Entrant: | research-mab |
| Observer: | 1977 Log |
| Submitted to: | Geysertimes.org |
| Comments: | longest timed eruption yet this year and a good one |