| Date: | 2019-08-17 |
| Time: | 1419 |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~ 3 hrs |
| Standardized Duration: | ~ |
| Time Entered: | 2019-08-17 14:21:32 |
| Time Updated: | 2019-08-17 17:23:31 |
| Time Uploaded: | 2019-08-17 17:23:50 |
| Entrant: | RMichaels |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Eruption ended about 1720. |