| Date: | 2017-01-12 |
| Time: | 1007 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~3.25m |
| Standardized Duration: | ~3.25m |
| Time Entered: | 2017-01-12 10:07:27 |
| Time Updated: | 2017-01-12 11:27:56 |
| Time Uploaded: | 2019-05-13 21:37:03 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | Eruption start at earliest 1007. Done at 1010. |