| Date/time (local) | Latitude | Longitude | Notes |
|---|---|---|---|
| 12/15/19 02:40:24 | 34.1098 | -119.7742 | Odd LF up-down signal in panel 8 |
| 12/15/19 02:40:24 | 34.1098 | -119.7742 | Odd LF up-down signal in panel 8 |
| 12/15/19 05:10:24 | 34.1098 | -119.7742 | Faint 200 Hz pulses in panel 10 |
| 12/15/19 05:10:24 | 34.1098 | -119.7742 | Faint 200 Hz pulses in panel 10 |
| 12/15/19 06:40:24 | 34.1098 | -119.7742 | Many faint 200 Hz pulses |
| 12/15/19 06:40:24 | 34.1098 | -119.7742 | Many faint 200 Hz pulses |
| 12/15/19 09:10:24 | 34.1098 | -119.7742 | Tones classified as fin too faint & fairly sporadic, several also look too long for fin pulses |
| 12/15/19 09:10:24 | 34.1098 | -119.7742 | Tones classified as fin too faint & fairly sporadic, several also look too long for fin pulses |
| 12/15/19 09:40:24 | 34.1098 | -119.7742 | Tones classified as fin not patterned enough to be convincing |
| 12/15/19 09:40:24 | 34.1098 | -119.7742 | Tones classified as fin not patterned enough to be convincing |
| 12/15/19 13:40:24 | 34.1098 | -119.7742 | |
| 12/15/19 13:40:24 | 34.1098 | -119.7742 | |
| 12/15/19 21:10:24 | 34.1098 | -119.7742 | LF tones very sporadic |
| 12/15/19 21:10:24 | 34.1098 | -119.7742 | LF tones very sporadic |
| 12/15/19 21:25:24 | 34.1098 | -119.7742 | LF tones still very sporadic |
| 12/15/19 21:25:24 | 34.1098 | -119.7742 | LF tones still very sporadic |
| 12/15/19 21:55:24 | 34.1098 | -119.7742 | Continue sporadic LF tones |
| 12/15/19 21:55:24 | 34.1098 | -119.7742 | Continue sporadic LF tones |