Station grb4

grb4-bh-z: up to 30-May-2025_11:59:50 (delay 111d 11h 11m 4s)

ppsd figures

anthropogenic noise figure

Last Messages
18-Sep-2025_11:50:08: (9001,40)time lag detected; a:9589817 sec;
18-Sep-2025_12:18:33: (9001,40)time lag detected; a:9591522 sec;
18-Sep-2025_13:41:22: (9001,40)time lag detected; a:9596491 sec;
18-Sep-2025_14:38:16: (9001,40)time lag detected; a:9599905 sec;
18-Sep-2025_15:55:25: (9001,40)time lag detected; a:9604534 sec;
18-Sep-2025_16:05:53: (9001,40)time lag detected; a:9605162 sec;
18-Sep-2025_17:00:19: (9001,40)time lag detected; a:9608428 sec;