| Date: | 2021-07-27 |
| Time: | 1231 |
| Geyser: | Crater Spring |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 1m 40s |
| Standardized Duration: | 1m 40s |
| Time Entered: | 2021-07-27 12:37:00 |
| Time Updated: | 2021-07-27 12:41:45 |
| Time Uploaded: | 2021-07-27 19:02:53 |
| Entrant: | cb |
| Observer: | cb |
| Submitted to: | GeyserTimes for Android |
| Comments: | slow start. Thought it might crash but it was just very slow to get going. Alcove vent has more water pooling in it during the eruptions today causing it to have flooded, thick, low fuzzball types of bursts. 10 minutes after the eruption I can hear and feel thumping from the Alcove. |