| Date: | 1961-06-15 |
| Time: | 0950 |
| Geyser: | Valentine |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 40m |
| Standardized Duration: | 40m |
| Time Entered: | 2023-12-30 04:23:19 |
| Time Uploaded: | 2023-12-30 04:23:19 |
| Entrant: | research-mab |
| Observer: | Summary of Thermal Log Norris June 28, 1961 |
| Submitted to: | Geysertimes.org |
| Comments: | It is reported that Valentine erupted on June 2. Since June 12, three eruptions have been reported. The first, at 9:50 AM on June 15, played to a height of 40-50 feet with a duration of 40 minutes. The other observed eruptions occurred on June 25 and June 27. No interval has been established. |