Preliminary Earthquake Information

Last 7 days of earthquakes, Oklahoma Geological Survey
Updated 2018-05-22 13:40:01.617459 UTC

Earthquake times are listed in Universal Coordinated Time (UTC) CST is UTC -6 hours and CDT is UTC -5 hours. Latitude and longitude uncertainties are listed in kilometers.

Origin Time (UTC)LatitudeLongitudeDepth (km)Magnitude
2018-05-21 15:56:45.48100036.230 +/- 0.3-97.587 +/- 0.34.0 +/- 0.92.1 ML OGS
2018-05-21 13:44:31.12699936.227 +/- 0.4-97.588 +/- 0.45.2 +/- 1.02.1 ML OGS
2018-05-21 09:22:13.66699936.218 +/- 0.3-97.568 +/- 0.36.1 +/- 1.12.1 ML OGS
2018-05-21 07:35:46.18900035.394 +/- 0.4-98.090 +/- 0.55.0 +/- 1.21.9 ML OGS
2018-05-21 02:16:14.92600036.299 +/- 0.2-98.199 +/- 0.36.3 +/- 0.92.2 ML OGS
2018-05-20 22:58:00.68500035.526 +/- 0.2-97.155 +/- 0.35.4 +/- 0.72.5 ML OGS
2018-05-20 18:12:36.54200035.781 +/- 0.4-96.668 +/- 0.77.1 +/- 0.92.2 ML OGS
2018-05-20 04:47:14.02800036.109 +/- 0.3-97.747 +/- 0.34.0 +/- 0.92.0 ML OGS
2018-05-19 23:40:46.60399936.450 +/- 0.3-98.782 +/- 0.46.4 +/- 0.51.9 ML OGS
2018-05-19 12:39:06.28500035.812 +/- 0.3-97.576 +/- 0.46.0 +/- 0.82.2 ML OGS
2018-05-19 06:40:55.72899936.635 +/- 0.5-99.181 +/- 0.63.4 +/- 0.82.7 ML OGS
2018-05-18 18:28:23.78699936.321 +/- 0.4-97.425 +/- 0.56.8 +/- 1.42.3 ML OGS
2018-05-18 16:44:07.29999936.456 +/- 0.4-96.882 +/- 0.44.3 +/- 0.61.9 ML OGS
2018-05-18 16:35:57.95000035.781 +/- 0.3-96.670 +/- 0.67.4 +/- 0.72.3 ML OGS
2018-05-18 15:39:29.96900036.460 +/- 0.5-96.872 +/- 0.74.7 +/- 0.92.8 ML OGS
2018-05-18 15:35:31.52400036.698 +/- 1.2-99.349 +/- 1.45.1 +/- 1.52.4 ML OGS
2018-05-18 15:35:31.72200036.697 +/- 0.7-99.342 +/- 1.04.9 +/- 0.92.2 ML OGS
2018-05-18 15:29:01.56000036.650 +/- 0.4-97.730 +/- 0.57.3 +/- 1.32.2 ML OGS
2018-05-18 13:09:41.62299935.620 +/- 0.4-97.947 +/- 0.45.0 +/- 1.21.9 ML OGS
2018-05-18 11:40:58.27100035.377 +/- 0.6-98.095 +/- 0.74.2 +/- 1.41.8 ML OGS
2018-05-18 00:51:52.43200036.452 +/- 0.3-96.884 +/- 0.44.6 +/- 0.81.7 ML OGS
2018-05-17 20:05:45.07300036.067 +/- 0.2-97.571 +/- 0.36.1 +/- 0.93.7 ML OGS
2018-05-17 16:49:46.06900036.069 +/- 0.3-97.569 +/- 0.38.0 +/- 1.22.6 ML OGS
2018-05-17 10:35:05.56900035.614 +/- 0.5-97.955 +/- 0.46.9 +/- 1.71.8 ML OGS
2018-05-17 08:34:27.65399936.482 +/- 0.3-97.747 +/- 0.37.5 +/- 1.02.2 ML OGS
2018-05-17 07:54:53.84700035.367 +/- 0.4-98.109 +/- 0.67.5 +/- 1.22.0 ML OGS
2018-05-17 06:52:54.68299936.700 +/- 0.3-97.680 +/- 0.37.7 +/- 1.12.2 ML OGS
2018-05-16 22:11:48.17600036.073 +/- 0.3-97.556 +/- 0.37.0 +/- 0.82.5 ML OGS
2018-05-16 21:32:23.53200035.787 +/- 0.5-98.619 +/- 0.76.1 +/- 1.42.1 ML OGS
2018-05-16 21:21:09.76099935.616 +/- 0.5-97.949 +/- 0.57.9 +/- 2.72.1 ML OGS
2018-05-16 13:14:30.87600036.068 +/- 0.3-97.570 +/- 0.36.0 +/- 0.62.1 ML OGS
2018-05-16 12:45:54.46999935.612 +/- 0.5-97.949 +/- 0.58.0 +/- 2.32.0 ML OGS
2018-05-16 12:31:48.27300036.068 +/- 0.2-97.573 +/- 0.36.7 +/- 0.72.6 ML OGS
2018-05-16 09:30:01.87999936.074 +/- 0.2-97.557 +/- 0.36.4 +/- 0.62.1 ML OGS
2018-05-16 08:11:56.68200036.074 +/- 0.2-97.560 +/- 0.37.0 +/- 0.62.7 ML OGS
2018-05-16 06:29:38.49699936.074 +/- 0.2-97.558 +/- 0.36.7 +/- 0.62.6 ML OGS
2018-05-16 05:45:51.19599935.359 +/- 0.3-96.582 +/- 0.53.7 +/- 0.92.0 ML OGS
2018-05-16 01:21:10.89499936.068 +/- 0.3-97.569 +/- 0.36.5 +/- 0.62.2 ML OGS
2018-05-15 23:11:47.41299936.067 +/- 0.3-97.568 +/- 0.36.6 +/- 0.71.9 ML OGS
2018-05-15 22:53:55.43200036.064 +/- 0.4-97.575 +/- 0.46.9 +/- 0.82.2 ML OGS
2018-05-15 15:51:15.07799936.065 +/- 0.5-97.572 +/- 0.56.9 +/- 0.92.1 ML OGS
2018-05-15 14:41:24.78000036.069 +/- 0.3-97.569 +/- 0.36.6 +/- 0.62.8 ML OGS
2018-05-15 14:26:50.97599936.074 +/- 0.3-97.557 +/- 0.36.2 +/- 0.72.2 ML OGS
2018-05-15 14:00:55.56799936.074 +/- 0.3-97.555 +/- 0.36.6 +/- 0.92.1 ML OGS
2018-05-15 13:40:21.55699936.073 +/- 0.2-97.564 +/- 0.36.3 +/- 0.73.6 MW OGS