Storing. . .
| Geyser: | Event Non-Geyser Related |
| Date/Time: | 2022-12-20 @ 0337 |
| Entrant: | JSJ |
| Observer: | |
| Time Entered: | 2022-12-20 04:57:04 |
| Time Uploaded: | 2022-12-20 04:57:04 |
| Submitted to: | Geysertimes.org |
| Note: | Shock waves from a magnitude 6.4 earthquake that hit just offshore from northern California arrived at Yellowstone's seismic network. |