| Date: | 2009-10-07 |
| Time: | 1109 |
| Geyser: | Fan and Mortar |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 35 minutes |
| Standardized Duration: | 35m |
| Time Entered: | 2013-07-02 23:55:32 |
| Time Uploaded: | 2019-05-13 21:41:10 |
| Entrant: | Tara |
| Observer: | Lynn Stephens |
| Submitted to: | |
| Comments: | There were no events preceding the eruption. River, Angle, and Gold at 1039, Main Vent roar 1049, High Vent steady at 1101, minor vents in lock 1104, Frying Pan 1107. The eruption started with East Vent 30 minutes after the start of River. |