| Date: | 2023-07-04 |
| Time: | 1056 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 3m36s |
| Standardized Duration: | 3m 36s |
| Time Entered: | 2023-07-04 11:10:23 |
| Time Uploaded: | 2023-07-04 11:10:23 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | preplay 1045; eruption preceded by 37s of discontinuous preplay; prediction GT 1050 | NPS 1048 |