CATALOG FORMAT
OKLAHOMA GEOLOGICAL SURVEY OBSERVATORY
OKLAHOMA EARTHQUAKE CATALOG 2008
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
2008 JAN 02 01 17 20.76 PITTSBURG OK 2.4 34.8827 -96.0610 5.00R OC
95% conf +- 0.786 +-0.0406 +-0.0686
ellipse 6.21km 3.31km 97.7deg 64.62km**2 stations 3 gap 317deg near 0.530
2008 JAN 04 08 13 00.86 PITTSBURG OK 2.5 34.4967 -96.0502 5.00R OC
95% conf +- 0.037 +-0.0022 +-0.0023
ellipse 0.21km 0.19km 144.5deg 0.13km**2 stations 3 gap 310deg near 0.452
2008 JAN 07 19 43 17.31 GARVIN OK F 2.0 34.6681 -97.5607 5.00R OC
95% conf +- 1.924 +-0.1743 +-0.2185
ellipse 17.23km 15.40km 118.9deg 833.60km**2 stations 3 gap 338deg near 1.487
2008 JAN 17 08 38 58.66 BRYAN OK 2.3 33.9781 -96.4440 5.00R OC
95% conf +- 1.122 +-0.0724 +-0.1825
ellipse 15.09km 8.31km 93.7deg 393.9km**2 stations 3 gap 341deg near 1.480
2008 JAN 26 04 53 06.76 ATOKA OK 4 2.3 34.2061 -96.2576 5.00R OC
95% conf +- 1.589 +-0.1011 +-0.1794
ellipse 16.11km 8.06km 96.6deg 407.97km**2 stations 4 gap 332deg near 1.211
2008 FEB 05 13 05 06.85 GARVIN OK 2.2 34.7051 -97.5088 5.00R OC
95% conf +- 1.288 +-0.1539 +-0.1811
ellipse 18.5 km 9.27km 138.3deg 528.54km stations 4 gap 337deg near 1.431
2008 FEB 15 01 12 20.99 ATOKA OK F 2.2 34.1904 -96.2026 5.00R OC
95% conf +- 2.095 +-0.1391 +-0.2191
ellipse 19.44km 11.14km 104.4deg 680.29km**2 stations 3 gap 345deg near 1.211
2008 FEB 15 15 41 05.68 ATOKA OK F 2.4 34.1664 -96.2946 5.00R OC
95%conf +- 1.085 +-0.0827 +-0.1389
ellipse 10.98km 9.62km 86.4deg 331.86km**2 stations 4 gap 333deg near 1.259
2008 FEB 17 15 14 21.48 ATOKA OK 2.3 34.1485 -96.3460 5.00R OC
95%conf +-1.201 +-0.0786 +-0.1875
ellipse 15.72km 6.39km 98.4deg 315.70km**2 stations 4 gap 333deg near 1.282
2008 FEB 27 04 02 20.07 LOGAN OK 2.3 36.0144 -97.4136 5.00R OC
95%conf +-1.102 +-0.1065 +-0.0763
ellipse 8.62km 6.76km 9.4deg 183.15km**2 stations 4 gap 329deg near 0.936
2008 MAR 10 04 46 15.55 ATOKA OK 2.1 34.6708 -95.9758 5.00R OC
95% conf +-0.742 +-0.0427 +-0.0489
ellipse 4.30km 3.94km 101.5deg 52.24km**2 stations 5 gap 319 near 0.698
2008 MAR 12 09 56 45.47 ATOKA OK 2.1 34.6504 -95.9980 5.00R OC
95% conf +-0.999 +-0.0568 +-0.0666
ellipse 5.88km 5.13km 104.2deg 94.91km**2 stations 5 gap near 0.722
2008 MAR 16 16 04 45.16 OKMULGEE OK 1.9 35.5592 -95.7775 5.00R OC
95% conf +-1.486 +-0.0764 +-0.1382
ellipse 12.08km 10.02km 68.5deg379.97km**2 stations 5 gap 126 near 0.220
2008 MAY 03 01 39 49.68 STEPHENS OK 1.9 36.4081 -97.6138 5.00R OC
95% conf +-1.93 +-0.3176 +-0.4435
ellipse 48.51km 10.67km 144.7deg 1626km**2 stations 3 gap 349 deg near 1.721
2008 MAY 06 14 50 34.99 PITTSBURG OK 2.6 34.9923 -96.0212 5.00R OC
95% conf +-0.741 +-0.0448 +-0.0499
ellipse 4.53km 3.55km 99.1deg 50.55km**2 stations 5 gap 256 deg near 0.935
2008 JUN 05 06 12 22.98 OKLAHOMA OK 2.5 35.4455 -97.5062 4.80R OC
95% conf +-0.475 +-0.0256 +-0.0364
ellipse 3.50km 1.94km 76.0deg 21.33km**2 stations 10 gap 111 deg near 0.054
2008 JUN 09 02 16 02.19 LINCOLN OK 2.5 35.8097 -96.9853 5.00R OC
95% conf +-0.374 +-0.0431 +-0.0301
ellipse 8.59km 1.65km 169.7deg 44.62km**2 stations 7 gap 186 deg near 0.547
2008 JUN 09 22 59 46.48 LINCOLN OK 3.1 35.8828 -97.0208 5.00R OC
95% conf +-0.422 +-0.0430 +-0.0260
ellipse 10.31km 2.09km 175.2deg 67.80km**2 stations 5 gap 216 deg near 0.584
2008 OCT 21 2:05:17 PM CDT CLEVELAND CO. OK F 2.7 75.033N 97.181W
6 miles S. Etowah 9 miles E. Lexington
2008 OCT 28 3:06:51 AM CST GARVIN OK F 2.8 34.886N 97.246W
4 miles N. of Paoli
2008 OCT 30 10:25:00 AM CST OKLAHOMA OK F 3.1 35.443N 97.118W
11 miles NNW of Bethel Acres
2008 DEC 01 8:49:37 PM CST OKLAHOMA OK F 2.7 35.573N 97.568W
2 miles NW of Nichols Hills
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