| Date: | 2020-07-19 |
| Time: | 1142 E |
| Geyser: | Steamboat |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | |
| Time Entered: | 2020-07-19 12:02:34 |
| Time Updated: | 2020-07-19 12:06:57 |
| Time Uploaded: | 2020-07-19 19:45:07 |
| Entrant: | JarnoO |
| Observer: | YNM & YNR seismograph spectrograms |
| Submitted to: | Geysertimes.org |
| Comments: | YNR (1143:06) ±8 seconds behind YNM (1142:58) |