| Date: | 2015-10-04 |
| Time: | 1738 |
| Geyser: | Riverside |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 22m |
| Standardized Duration: | 22m |
| Time Entered: | 2015-10-04 18:06:03 |
| Time Uploaded: | 2019-05-13 21:41:23 |
| Entrant: | Ajw |
| Observer: | Ajw |
| Submitted to: | Geysertimes.org |
| Comments: | Brief rainbow 5m in eruption |