| Date: | 2025-05-31 |
| Time: | 2039 |
| Geyser: | Black Diamond Pool |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2025-06-02 17:55:02 |
| Time Updated: | 2025-06-02 17:55:11 |
| Time Uploaded: | 2025-06-02 17:55:11 |
| Entrant: | JarnoO |
| Observer: | YVO BBG/Black Diamond webcam |
| Submitted to: | Geysertimes.org |
| Comments: | From the June monthly update: "[...] Analysis of the static images indicated changes in the pool on the evening of May 31, and downloaded video captured a small eruption from the pool at 8:39 p.m. MDT. This is the first eruption from Black Diamond Pool that has been captured on video since the hydrothermal explosion on July 23, 2024, although there is evidence from other monitoring data and some eyewitnesses that sporadic eruptions have occurred several times since the July 2024 event." |
| https://volcanoes.usgs.gov/hans-public/notice/DOI-USGS-YVO-2025-06-02T16:54... | The June monthly update | Entrant: JarnoO Time Entered:2025-06-02 17:55:26 Time Uploaded:2025-06-02 17:55:26 Submitted to:Geysertimes.org |
| https://www.usgs.gov/media/videos/black-diamond-pool-biscuit-basin-yellowst... | Video of the eruption. Four bursts in rapid succession, with the first seemingly a blue (black? :)) bubble. | Entrant: JarnoO Time Entered:2025-06-02 17:55:38 Time Updated:2025-06-03 11:16:45 Time Uploaded:2025-06-03 11:16:45 Submitted to:Geysertimes.org |