Numerating. . .
| Geyser: | Event Non-Geyser Related |
| Date/Time: | 2021-08-14 @ 0604 |
| Entrant: | JSJ |
| Observer: | |
| Time Entered: | 2021-08-14 07:08:41 |
| Time Uploaded: | 2021-08-14 07:08:41 |
| Submitted to: | |
| Note: | Shock waves from a magnitude 6.9 subduction zone earthquake that hit offshore Alaska arrived at Yellowstone's seismic network. |