| Date: | 2018-07-18 |
| Time: | 2320 |
| Geyser: | Great Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2018-07-19 00:22:25 |
| Time Uploaded: | 2018-07-19 00:22:39 |
| Entrant: | buczek |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Overflow started at 10:19 and Great Fountain had its eruption 61 minutes later. |