Clock	Time(UTC)	ClockError(ms)	Standard	Source	Comment
	_____	_________	______________	________	______	_______

	MC05					No data

	MC06	298 08:50	SYNCH	WWVB	ML	SYNCH via GEOS?
		305 17:28	-001.2	Rb	ML	
		312 16:00	004.4	Rb	ML	
		321 01:40	-003.0	Rb	ML	
		324 19:47	002.8	Rb	ML	
		325 02:27	004.2	Rb	ML	
		335 19:01	005.3	Rb	ML	
		339 22:58	007.0	Rb	ML	
		345 19:30	007.4	Rb	ML	
		348 17:46	?	Rb	ML	SYNCH
		352 18:23	051.8	Rb	ML	SYNCH
		353 17:00	000.0	Rb	ML	
		355 17:30	000.8	Rb	ML	SYNCH
		356 19:13	000.7	Rb	ML	SYNCH
		357 06:20	000.8	Rb	ML	
		358 20:56	001.0	Rb	ML	
		358 21:54	000.3	Rb	ML	
		360 19:12	000.4	Rb	ML	SYNCH
		361 00:05	001.1	Rb	ML	
		361 20:21	000.7	Rb	ML	SYNCH
		361 21:10	000.2	Rb	ML	
		362 19:30	000.1	Rb	ML	
		363 02:45	001.2	Rb	ML	
		363 20:37	000.7	Rb	ML	SYNCH
		364 13:00	000.8	Rb	ML	
		365 00:05	001.0	Rb	ML	SYNCH
		365 01:03	000.1	Rb	ML	
		365 19:17	-000.7	Rb	ML	SYNCH
		365 20:02	000.1	Rb	ML	
		*
		002 19:35	?	Rb	ML	SYNCH
		004 19:55	000.9	Rb	ML	
		005 02:00	001.9	Rb	ML	
		005 20:06	001.4	Rb	ML	SYNCH
		006 01:55	000.9	Rb	ML	
		008 20:46	001.3	Rb	ML	SYNCH
		008 21:46	000.3	Rb	ML	
		009 00:10	000.6	Rb	ML	SYNCH
		010 22:36	000.6	Rb	ML	
		012 02:04	000.1	Rb	ML	
		015 02:43	000.8	Rb	ML	SYNCH
		015 03:44	-000.2	Rb	ML	
		022 17:32	001.2	Rb	ML	SYNCH
		023 17:55	-000.5	Rb	FN	? Should be +000.5?
		023 17:57	000.5	Rb	ML	
		029 18:26	002.7	Rb	ML	SYNCH
		046 17:30	SYNCH	Rb	FN	
	*  001 00:00 < MC06 synched and adjusted for leap second ¾ 002 19:35

	MC08	301 17:54	?	DMD	FN	SYNCH
		301 21:40	-066.8	Rb	FN	
		333 17:10	-017.6	Rb	FN	
		333 23:15	-016.9	Rb	FN	
		346 19:00	?	Rb	ML	SYNCH
		356 17:37	?	Rb	ML	SYNCH
		*
		004 20:19	-023.9	Rb	ML	SYNCH
		022 23:01	-034.7	Rb	ML	SYNCH
		023 21:18	-001.9	Rb	ML	SYNCH
		025 18:46	-004.3	Rb	ML	SYNCH
		029 20:13	?	Rb	ML	SYNCH
		032 18:07	-006.5	Rb	ML	SYNCH
	*  001 00:00 < MC08 synched and adjusted for leap second ¾ 004 20:19

	MC10					No data

	MC11	308 16:45	SYNCH	Rb	FN	
		311 15:30	001.9	?	ML	SYNCH?
		314 20:43	-000.9	Rb	ML	
		317 17:11	-002.7	Rb	ML	
		320 22:55	-003.6	Rb	ML	
		332 16:30	019.9	Rb	ML	
		335 21:12	018.9	Rb	ML	SYNCH
		346 17:00	003.8	Rb	ML	SYNCH
		353 17:00	-004.2	Rb	ML	SYNCH
		354 17:00	-000.7	Rb	ML	SYNCH
		355 17:00	-001.2	Rb	ML	SYNCH
		356 01:00	001.4	Rb	ML	SYNCH
		360 18:50	-003.8	Rb	ML	SYNCH
		361 21:03	-000.2	Rb	ML	SYNCH
		362 18:17	-001.3	Rb	ML	SYNCH
		*
		002 21:00	-002.4	Rb	ML	SYNCH
		002 22:38	000.4	Rb	ML	
		004 18:36	-001.7	Rb	ML	SYNCH
		005 19:23	-000.6	Rb	ML	SYNCH
		008 18:00	-002.3	Rb	ML	SYNCH
		009 18:35	-000.5	Rb	ML	SYNCH
		010 20:54	000.7	Rb	ML	SYNCH
		010 22:48	-000.4	Rb	ML	SYNCH
		015 19:40	-001.6	Rb	ML	SYNCH
		016 19:54	-000.6	Rb	ML	SYNCH
		017 20:53	-000.6	Rb	ML	SYNCH
		019 23:37	-001.1	Rb	ML	SYNCH
		025 20:45	-001.4	Rb	ML	SYNCH
		026 20:14	-000.8	Rb	ML	SYNCH
		029 17:29	-002.5	Rb	ML	SYNCH?
		029 19:06	000.1	Rb	ML	
	*  001 00:00 < MC11 synched and adjusted for leap second ¾ 002 21:00

Open-File Report 90-503

Digital Recordings of Aftershocks of the
17 October 1989 Loma Prieta, California, Earthquake