| Date: | 2017-03-31 |
| Time: | 0217 (?) |
| Geyser: | Oblong |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-03-31 12:59:55 |
| Time Uploaded: | 2017-03-31 12:59:55 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | Based on steam plume that appeared during 0217. The plume couldn't be seen any more around 0223. Grand seems very unlikely, since it erupted at 0645 (interval would be a little under 4h30m) and because of the ~5m steam plume visibility. |