Thinking. . .
| Geyser: | Event Non-Geyser Related |
| Date/Time: | 2021-09-07 @ 1953 |
| Entrant: | JSJ |
| Observer: | |
| Time Entered: | 2021-09-07 20:44:17 |
| Time Uploaded: | 2021-09-07 20:44:17 |
| Submitted to: | |
| Note: | Shock waves from a magnitude 7.0 subduction zone earthquake that hit Guerrero State, Mexico arrived at Yellowstone's seismic network. |