Station grb4

grb4-bh-z: up to 30-May-2025_11:59:50 (delay 360d 21h 35m 30s)

ppsd figures

anthropogenic noise figure

Last Messages
25-May-2026_21:42:10: (9001,40)time lag detected; a:31138939 sec;
25-May-2026_22:19:43: (9001,40)time lag detected; a:31141192 sec;
25-May-2026_22:46:39: (9001,40)time lag detected; a:31142808 sec;
25-May-2026_23:18:14: (9001,40)time lag detected; a:31144703 sec;
25-May-2026_23:43:33: (9001,40)time lag detected; a:31146222 sec;
26-May-2026_00:17:57: (9001,40)time lag detected; a:31148286 sec;
26-May-2026_00:47:11: (9001,40)time lag detected; a:31150040 sec;
26-May-2026_01:19:59: (9001,40)time lag detected; a:31152008 sec;
26-May-2026_01:28:29: (9001,40)time lag detected; a:31152518 sec;
26-May-2026_02:26:33: (9001,40)time lag detected; a:31156002 sec;
26-May-2026_03:03:15: (9001,40)time lag detected; a:31158204 sec;
26-May-2026_03:32:14: (9001,40)time lag detected; a:31159943 sec;
26-May-2026_04:09:59: (9001,40)time lag detected; a:31162208 sec;
26-May-2026_04:52:30: (9001,40)time lag detected; a:31164759 sec;
26-May-2026_05:14:42: (9001,40)time lag detected; a:31166091 sec;
26-May-2026_05:55:18: (9001,40)time lag detected; a:31168527 sec;
26-May-2026_06:36:30: (9001,40)time lag detected; a:31170999 sec;
26-May-2026_06:59:52: (9001,40)time lag detected; a:31172401 sec;
26-May-2026_07:31:46: (9001,40)time lag detected; a:31174315 sec;
26-May-2026_07:47:34: (9001,40)time lag detected; a:31175263 sec;
26-May-2026_08:54:31: (9001,40)time lag detected; a:31179280 sec;