| Date: | 2015-10-24 |
| Time: | 1616 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 3.5 to 3.75m |
| Time Entered: | 2015-10-24 16:17:04 |
| Time Updated: | 2015-10-24 18:21:56 |
| Time Uploaded: | 2016-05-28 11:34:36 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Eruption from near-latest 1616 to 1620. |