OKLAHOMA GEOLOGICAL SURVEY OBSERVATORY
OKLAHOMA EARTHQUAKE CATALOG
DATE (UTC) TIME (UTC) COUNTY ST MM MAGNITUDES LATITUDE LONGITUDE DEPTH SM
YYYY MMM DD HH MM SS.SS 3Hz bLg DUR deg (N) deg (W) km
1985 JAN 23 00 39 48.68 JOHNSTON OK 2.1 2.1 2.2 34.3520 -96.8260 5.00R ON
1985 JAN 24 12 12 42.40 MC CLAIN OK 2.5 2.5 2.5 34.9240 -97.4270 5.00R ON
1985 FEB 01 09 07 24.89 CARTER OK 1.8 2.0 2.1 34.1430 -97.4490 5.00R ON
1985 FEB 10 14 15 52.21 MAJOR OK 3.0 2.8 2.7 36.4330 -98.4120 5.00R ON
1985 FEB 28 17 56 57.73 PUSHMATAHA OK 2.4 2.3 2.3 34.6610 -95.3390 5.00R ON
1985 MAR 15 05 22 09.32 GARVIN OK 1.7 1.9 2.1 34.7580 -97.4370 5.00R ON
1985 APR 14 07 19 05.41 HARPER OK 1.6 1.8 36.6910 -99.8060 5.00R ON
1985 APR 17 05 39 49.06 ELLIS OK 2.0 2.2 36.1410 -99.4950 5.00R ON
1985 APR 24 10 31 58.77 GRADY OK 1.9 2.0 35.1010 -97.7100 5.00R ON
1985 MAY 03 07 33 40.40 GARVIN OK 4 2.5 2.5 2.6 34.6560 -97.4840 5.00R ON
1985 MAY 03 11 35 47.06 GARVIN OK 2.1 1.9 2.1 34.6470 -97.5400 5.00R ON
1985 MAY 04 12 05 19.00 GARVIN OK 2.0 2.0 2.3 34.8070 -97.5490 5.00R ON
1985 MAY 05 01 39 30.78 GARVIN OK F 3.0 2.9 2.8 34.6640 -97.5290 5.00R ON
1985 MAY 05 02 16 02.65 GARVIN OK F 2.4 2.2 2.3 34.8360 -97.4550 5.00R ON
1985 MAY 05 20 27 47.26 MC CLAIN OK 1.8 1.8 1.9 34.9100 -97.5410 5.00R ON
1985 MAY 05 21 29 15.95 MURRAY OK 1.3 1.6 34.5080 -97.3230 5.00R ON
1985 MAY 06 02 11 16.16 MC CLAIN OK 5 2.2 2.3 2.4 34.9690 -97.4820 5.00R ON
1985 MAY 07 17 22 04.91 LINCOLN OK 2.3 1.9 2.4 35.4960 -96.7270 5.30 ON
1985 MAY 26 10 00 49.96 KINGFISHER OK 2.1 1.7 2.1 35.7310 -97.9630 5.00R ON
1985 JUN 03 07 13 34.47 ATOKA OK 2.1 2.0 34.5000 -95.8510 5.00R ON
1985 JUN 06 11 50 18.80 SEMINOLE OK 1.8 1.6 35.1880 -96.6080 5.00R ON
1985 JUN 22 14 01 55.05 JOHNSTON OK 2.1 1.9 2.0 34.3450 -96.7600 5.00R ON
1985 JUL 12 04 35 37.76 LOGAN OK 1.8 1.7 2.2 35.8630 -97.4210 5.00R ON
1985 JUL 27 20 00 08.29 NOBLE OK 2.2 1.8 36.2400 -97.4050 5.00R ON
1985 AUG 06 19 44 14.58 HASKELL OK 2.4 2.5 2.0 35.3780 -95.0080 5.00R ON
1985 AUG 11 10 16 23.22 DEWEY OK 2.7 2.5 35.9640 -99.0370 5.00R ON
1985 AUG 20 18 17 38.35 GARVIN OK 1.7 34.7590 -97.4820 5.00R ON
1985 AUG 20 18 31 53.24 GARVIN OK 1.6 34.7590 -97.4820 5.00R ON
1985 AUG 20 19 37 40.77 GARVIN OK 1.7 34.7590 -97.4820 5.00R ON
1985 AUG 20 19 43 31.33 GARVIN OK 1.5 34.7590 -97.4820 5.00R ON
1985 AUG 20 19 49 51.81 GARVIN OK 1.4 34.7590 -97.4820 5.00R ON
1985 AUG 20 19 50 35.10 GARVIN OK 2.6 2.3 2.2 34.7510 -97.4980 5.00R ON
1985 AUG 20 20 34 46.14 GARVIN OK 1.4 34.7590 -97.4820 5.00R ON
1985 AUG 20 22 30 14.92 GARVIN OK 2.5 2.5 2.2 34.7590 -97.4680 5.00R ON
1985 AUG 20 23 03 46.94 GARVIN OK 2.6 2.3 2.4 34.7320 -97.4760 5.00R ON
1985 AUG 21 00 37 33.32 GARVIN OK 1.5 34.7590 -97.4820 5.00R ON
1985 AUG 21 01 46 13.31 GARVIN OK 2.1 34.7590 -97.4820 5.00R ON
1985 AUG 21 02 12 57.04 GARVIN OK 2.4 34.7590 -97.4820 5.00R ON
1985 AUG 21 08 56 38.97 GARVIN OK 1.7 34.7590 -97.4820 5.00R ON
1985 AUG 22 09 06 52.20 WOODWARD OK 1.7 1.9 36.3860 -99.5370 5.00R ON
1985 AUG 28 02 31 51.12 STEPHENS OK 2.0 34.3820 -97.8440 5.00R ON
1985 SEP 17 09 58 44.10 COAL OK 1.8 1.8 1.8 34.6180 -96.4710 5.00R ON
1985 SEP 23 01 03 44.10 LE FLORE OK 3.3 2.9 2.6 34.7250 -95.0590 5.00R ON
1985 OCT 24 12 12 19.98 MC CLAIN OK 2.1 1.8 2.0 35.2320 -97.6070 5.00R ON
1985 NOV 07 08 35 33.76 JEFFERSON OK 1.8 2.0 2.2 34.1810 -97.7900 5.00R ON
1985 DEC 10 00 59 06.04 COMANCHE OK 2.2 2.1 2.2 34.5770 -98.5490 5.00R ON
1985 DEC 28 10 11 37.92 HUGHES OK 2.1 2.2 35.1180 -96.2320 5.00R ON
1985 DEC 31 18 15 30.90 GARVIN OK 1.8 34.7030 -97.4590 5.00R ON
1985 DEC 31 18 27 26.12 GARVIN OK 3.0 2.7 2.5 34.7030 -97.4590 5.00R ON
1985 DEC 31 19 20 38.52 GARVIN OK 1.9 34.7030 -97.4590 5.00R ON
1985 DEC 31 19 21 26.80 GARVIN OK 1.8 34.7030 -97.4590 5.00R ON
1985 DEC 31 19 31 49.15 GARVIN OK 1.7 34.7030 -97.4590 5.00R ON
1985 DEC 31 21 48 03.77 GARVIN OK 2.3 2.3 2.2 34.7040 -97.4600 5.00R ON
1985 DEC 31 22 45 03.76 GARVIN OK 2.4 2.2 34.7650 -97.4900 5.00R ON
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