FORMAT FOR *U.UCA FILES

LINE	 POSITIONS	DESCRIPTION
-----------------------------------------------
1       		FILE NAME
2			TYPE OF DATA
3-9			NOTES
10			EARTHQUAKE NAME
11			ORIGIN PARAMETERS (SOURCE 1)
11	 1-4		YEAR
11	 5		BLANK
11	 6-7		MONTH
11	 8		BLANK
11	 9-10		DAY
11	 11		BLANK
11	 12-21	        TIME
11	 22		BLANK
11	 23-29	        LATITUDE IN DEGREES (+ NORTH, - SOUTH)
11	 30		BLANK
11	 31-37	        LONGITUDE IN DEGREES (+ EAST, - WEST)
11	 38		BLANK
11	 39-43	        FOCAL DEPTH (KILOMETERS)
11	 44		BLANK
11	 45-47	        MAGNITUDE
11	 48		SCALE OF MAGNITUDE
			(W:MW,S:MS,B:MB,L:ML,D:MD,U:UNKNOWN)
11	 49		BLANK
11	 50-53	        SOURCE OF PARAMENTERS
			NEIC: NATIONAL EARTHQUAKE INFORMATION CENTER
			CIG: CENTRO DE INVESTIGACIONES GEOTECNICAS
			CASC: CENTRAL AMERICAN SEISMOLOGICAL CONSORTIUM
12			ORIGIN PARAMETERS	(SOURCE 2), SAME FORMAT AS LINE 11
13			ORIGIN PARAMETERS (SOURCE 3), SAME FORMAT AS LINE 11
14			STATION LOCATION,TOWN/CITY,DEPARTMENT/STATE/PROVINCE,COUNTRY
15	 1-7		STATION LATITUDE (+ NORTH, - SOUTH)
15	 8		BLANK
15	 9-15		STATION LONGITUDE (+ EAST, - WEST)
15	 16		BLANK
15	 17-21	        ELEVATION (METERS ABOVE SEA LEVEL)
16			STATION SITE CONDITIONS
17			DESCRIPTION OF STATION LOCATION
18			MODEL OF RECORDING INSTRUMENT
19			SERIAL NUMBER OF RECORDING INSTRUMENT
20	 1-6		MODEL OF ACCELEROMETER FOR COMPONENT 1
20 	 7		BLANK
20	 8-13		MODEL OF ACCELEROMETER FOR COMPONENT 2
20	 14		BLANK
20	 15-20	        MODEL OF ACCELEROMETER FOR COMPONENT 3
21	 1-5		SERIAL NUMBER OF ACCELEROMETER, COMPONENT 1
21	 6		BLANK
21	 7-11		SERIAL NUMBER OF ACCELEROMETER, COMPONENT 2
21	 12		BLANK
21	 13-17	        SERIAL NUMBER OF ACCELEROMETER, COMPONENT 3
22			ORIENTATIONS OF COMPONENTS 1, 2 AND 3
23	 1-5		SAMPLES SPACING (SECONDS)
23	 6		BLANK
23	 7-10		UNITS OF ACCELERATION
24	 1-8		PERIOD OF ACCELEROMETER, COMPONENT 1 (SECONDS)
24	 9		BLANK
24	 10-17	        PERIOD OF ACCELEROMETER, COMPONENT 2 (SECONDS)
24	 18		BLANK
24	 19-26	        PERIOD OF ACCELEROMETER, COMPONENT 3 (SECONDS)
25	 1-8		DAMPING OF ACCELEROMETER, COMPONENT 1 (FRACTION OF CRITICAL)
25	 9		BLANK
25	 10-17	        DAMPING OF ACCELEROMETER, COMPONENT 2 (FRACTION OF CRITICAL)
25	 18		BLANK
25	 19-26	        DAMPING OF ACCELEROMETER, COMPONENT 3 (FRACTION OF CRITICAL)
26	 1-9		DURATION COMPONENT 1 (SECONDS)
26	 10		BLANK
26	 11-19	        DURATION COMPONENT 2 (SECONDS)
26	 20		BLANK
26	 21-29	        DURATION COMPONENT 3 (SECONDS)
27	 1-13		NUMBER OF POINTS, COMPONENT 1
27	 14		BLANK
27	 15-27	        NUMBER OF POINTS, COMPONENT 2
27	 28		BLANK
27	 29-41	        NUMBER OF POINTS, COMPONENT 3
28-EOF 1-13		ACCELERATION COMPONENT 1 (TENTHS OF 1 G)
28-EOF 14-26	        ACCELERATION COMPONENT 2 (TENTHS OF 1 G)
28-EOF 27-39	        ACCELERATION COMPONENT 3 (TENTHS OF 1 G)