| Date: | 2015-05-15 |
| Time: | 1314 |
| Geyser: | Penta |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Minor |
| Duration: | |
| Time Entered: | 2015-05-15 22:24:29 |
| Time Updated: | 2015-05-19 01:04:52 |
| Time Uploaded: | 2015-05-19 01:04:54 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Consistent with the "steam phase eruption" of Bryan (2008), page 69, involving a mix of steam & water emitted a couple feet or so high. Series of four minor eruptions at 1314, 1316, 1318 to 1319, and 1321 to 1325. |