Percolating. . .
| Geyser: | Event Non-Geyser Related |
| Date/Time: | 2022-09-22 @ 0021 |
| Entrant: | JSJ |
| Observer: | |
| Time Entered: | 2022-09-22 05:21:15 |
| Time Uploaded: | 2022-09-22 05:21:15 |
| Submitted to: | Geysertimes.org |
| Note: | Shock waves from a magnitude 6.8 subduction zone earthquake that hit Michoacán State, Mexico arrived at Yellowstone's seismic network. |