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Has seismic activity increased or decreased? Find out below! Check seismic activity worldwide, near you or in your favorite areas.

Quakes and stats within 500 km (311 mi) of 36.7°N/97.7°W past 3 days

UP by 54%
Feb 2, 2023 02:06 GMT -
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The total number of quakes above magnitude 2 that occurred during the 3 days in the marked area was 5, 54% more than usually. This is compared to the average number (Ø) of 3.2 quakes obtained from the 100 preceding 3 days intervals with a standard mean deviation (σ) of 2.8 (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
3+20.30.7+1.7+567% (+2.6σ)
2+32.92.5+0.1+2% (0σ)
All53.22.8+1.8+54% (+0.6σ)
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 (10).
Date and time Mag
Location Details
1 Feb 2023 22:32:18 GMT
4 hours ago

7.5 km
26 mi northwest of Edmond, Oklahoma County, USA More
1 Feb 2023 16:25:23 GMT
10 hours ago

10.4 km
24 mi southwest of Norman, Cleveland County, Oklahoma, USA 3 reportsMore
1 Feb 2023 14:59:39 GMT
11 hours ago

7.7 km
5 Km N of Stroud, Oklahoma More
1 Feb 2023 12:42:29 GMT
13 hours ago

7.2 km
50 mi west of Enid, Garfield County, Oklahoma, USA More
1 Feb 2023 10:12:48 GMT
16 hours ago

6.9 km
Oklahoma More
31 Jan 2023 22:27:43 GMT
1 day 4 hours ago

6.1 km
5 Km E of Hennessey, Oklahoma More
31 Jan 2023 02:02:15 GMT
2 days ago

10.3 km
19 mi northwest of El Reno, Canadian County, Oklahoma, USA More
31 Jan 2023 01:27:34 GMT
2 days ago

7.1 km
20 mi south of Enid, Garfield County, Oklahoma, USA 1 reportMore
30 Jan 2023 05:52:26 GMT
3 days ago

7.4 km
49 mi west of Enid, Garfield County, Oklahoma, USA 2 reportsMore
30 Jan 2023 05:32:24 GMT
3 days ago

7.9 km
16 mi northeast of Fairview, Major County, Oklahoma, USA 3 reportsMore
Estimated combined seismic energy released: 5.3 x 109 joules (1.48 megawatt hours, equivalent to 1.27 tons of TNT) More info
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