| Date: | 2019-08-05 |
| Time: | 1440 |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2019-08-05 14:42:31 |
| Time Updated: | 2019-08-05 14:45:55 |
| Time Uploaded: | 2019-08-05 15:49:47 |
| Entrant: | KarlH |
| Observer: | Heinrich, Karl H |
| Submitted to: | GeyserTimes for Android |
| Comments: | Call was 1439, first big burst at 1440 for start of eruption. |