| Date: | 1977-07-11 |
| Time: | 1218 |
| Geyser: | Echinus |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 8m50s |
| Standardized Duration: | 8m 50s |
| Time Entered: | 2017-08-17 15:18:36 |
| Time Uploaded: | 2019-05-13 21:44:33 |
| Entrant: | research-mab |
| Observer: | 1977 Log |
| Submitted to: | |
| Comments: | new record- many extra high bursts the last two eruptions that I’ve observed have an unusual amount of rocks -including one about 4” in diameter and a ½” thick |