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Quakes and stats within 500 km (311 mi) of 34.8°N/97.6°W past 3 days

UP by 75%
Updated
Feb 5, 2023 21:06 GMT -
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Color of quakes reflects depth (red=shallow to blue=deep).
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The total number of quakes above magnitude 2 that occurred during the 3 days in the marked area was 7, 75% more than usually. This is compared to the average number (Ø) of 4 quakes obtained from the 100 preceding 3 days intervals with a standard mean deviation (σ) of 2.9 (which is a measure of the typical amount of variation, or spread, of quake numbers during such a time interval).
Interpretation: There is a weak increase in detected quakes during the past 3 days. In particular, there was a strong increase in smaller quakes of magnitudes around 3.
MagTotal #ØσObs. deviation
6+000n/a
5+000n/a
4+000.1-0-100% (-0.1σ)
3+30.50.9+2.5+500% (+2.9σ)
2+43.52.7+0.5+15% (+0.2σ)
All742.9+3+75% (+1σ)
Explanation:
BLACK = Number of quakes within normal statistical range
RED = Significantly lower than normal number of quakes
GREEN = Significantly higher than normal number of quakes

Latest confirmed earthquakes in the marked area past 3 days

Showing recent quakes magnitude 0.2 or higher (8).
Date and time Mag
Depth		 Location Details
5 Feb 2023 14:47:04 GMT
6 hours ago
1.9

3.7 km		 2.6 mi east of Hennessey, Kingfisher County, Oklahoma, USA More
4 Feb 2023 23:26:02 GMT
22 hours ago
2.4

1.5 km		 17 mi northeast of McAlester, Pittsburg County, Oklahoma, USA More
4 Feb 2023 02:21:16 GMT
1 day 19 hours ago
3.1

7.7 km		 21 mi northeast of Midland, Texas, USA 1 reportMore
3 Feb 2023 20:56:59 GMT
2 days ago
3.0

8.7 km		 16 mi east of Snyder, Scurry County, Texas, USA 1 reportMore
3 Feb 2023 19:18:33 GMT
2 days ago
3.5

8.3 km		 16 mi east of Snyder, Scurry County, Texas, USA 1 reportMore
3 Feb 2023 13:21:43 GMT
2 days ago
2.0

7.5 km		 13 mi southwest of Rotan, Fisher County, Texas, USA More
3 Feb 2023 07:58:23 GMT
3 days ago
2.5

0 km		 15 mi east of Snyder, Scurry County, Texas, USA More
3 Feb 2023 07:56:49 GMT
3 days ago
2.3

10.9 km		 16 mi east of Snyder, Scurry County, Texas, USA More
Estimated combined seismic energy released: 1.7 x 1010 joules (4.7 megawatt hours, equivalent to 4.05 tons of TNT) More info
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