Performing. . .
| Geyser: | Event Non-Geyser Related |
| Date/Time: | 2021-09-29 @ 0248 |
| Entrant: | JSJ |
| Observer: | |
| Time Entered: | 2021-09-29 05:48:16 |
| Time Updated: | 2021-09-29 18:58:03 |
| Time Uploaded: | 2021-09-29 18:58:03 |
| Submitted to: | Geysertimes.org |
| Note: | Shock waves from a magnitude 6.1 deep-focus earthquake in the Sea of Japan arrived at Yellowstone's seismic network. |