| Date: | 2011-08-06 |
| Time: | 0617 |
| Geyser: | Grand |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 12m10s |
| Standardized Duration: | 12m 10s |
| Grand Code: | T2Q |
| Time Entered: | 2011-08-06 07:57:24 |
| Time Updated: | 2011-08-06 17:14:47 |
| Time Uploaded: | 2019-05-13 21:49:27 |
| Entrant: | Graham |
| Observer: | glennon per FRS |
| Submitted to: | |
| Comments: | T2Q per MBS. Jim Scheirer said that the first burst of Grand was 11m 19s, but it managed to have a second burst at the 0617 eruption. |