| Date/time (local) | Latitude | Longitude | Notes |
|---|
| 01/16/20 00:10:24 | 34.1098 | -119.7742 | Several long 600Hz tones |
| 01/16/20 01:55:24 | 34.1098 | -119.7742 | Panel 15 classified fin tones have 3 spaced 15 seconds apart, but 4th is not
in same regular pattern; not marking due to lack of consistent pattern |
| 01/16/20 03:40:24 | 34.1098 | -119.7742 | HF signals in panels 9&10 could be humpback, fairly smooth, but very faint &
unpatterned so leaving as not detected |
| 01/16/20 09:10:24 | 34.1098 | -119.7742 | Loud downsweep in panel 12, fairly isolated so only marking as possible |
| 01/16/20 10:55:24 | 34.1098 | -119.7742 | A lot of spurious faint HF noise here |
| 01/16/20 17:10:24 | 34.1098 | -119.7742 | Hf signals faint and spurious |
| 01/16/20 17:25:24 | 34.1098 | -119.7742 | Possible hf downsweep in panel 3 but mostly faint and fairly broken up |
| 01/16/20 18:55:24 | 34.1098 | -119.7742 | Isoolated faint but rather smooth 1 kHz downsweep in panel 5 |