| Date: | 1974-12-01 |
| Time: | 1350 |
| Geyser: | Event Non-Geyser Related |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2012-06-18 12:26:38 |
| Time Uploaded: | 2012-06-18 12:26:38 |
| Entrant: | BoekelUpload |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: | Madison (tremors);lo thud, as if hvy item drop |