| Date: | 2023-09-15 |
| Time: | 1152 ie |
| Geyser: | Castle |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | Minor |
| Duration: | >12m |
| Standardized Duration: | >12m |
| Time Entered: | 2023-09-15 12:28:50 |
| Time Updated: | 2023-09-15 12:29:41 |
| Time Uploaded: | 2023-09-15 12:40:18 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Start between 1145 and 1152, though given it was observed erupting for 12 minutes it started closer to 1152 than 1145. |