| Date: | 2018-09-21 |
| Time: | 1840 |
| Geyser: | Whirligig |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 4m 35s |
| Standardized Duration: | 4m 35s |
| Time Entered: | 2018-09-21 18:40:34 |
| Time Updated: | 2018-09-22 03:49:28 |
| Time Uploaded: | 2020-10-07 11:07:54 |
| Entrant: | RMichaels |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Took about 2 minutes to really commit to an eruption. |