Tuesday, August 26, 2014

Magnitude 3.2 Earthquake of Guthrie, Oklahoma 2014-08-26

2014-08-26 16:05:09 UTC :Guthrie, Oklahoma EARTHQUAKE

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Magnitude: 3.2


Event Time: Time and Date Starting of Earthquake Rupture 


  1. 2014-08-26 16:05:09 UTC

  1. 2014-08-26 11:05:09 UTC-05:00 at epicenter


Earthquake data:

Location : Position of Epicenter 

35.845°N 97.470°W


Depth : Depth of starting Rupture 

5.0km (3.1mi)


Region : Guthrie, Oklahoma



Magnitude 3.2 Earthquake of Guthrie, Oklahoma 2014-08-26




Directions and Distances :Directions and Distances from Geographical Reference in Close Proximity Which can be effected by Location Uncertainty

a)  5km (3mi) SW of Guthrie, Oklahoma

b)  21km (13mi) N of Edmond, Oklahoma

c)  38km (24mi) NNE of Warr Acres, Oklahoma

d)  
39km (24mi) NNE of Bethany, Oklahoma


e)  42km (26mi) N of Oklahoma City, Oklahoma


Location Uncertainty: 
Parameter
Value
Uncertainty
Magnitude
3.2 mb_lg
± 0.05
Location
35.845°N, 97.470°W--
Depth
5.0 km
± 2.0 km
Number of Phase Applied1
30

Minimum Distance2
5.5 km (0.05°)

Travel Time Residual3
0.46 sec

Azimuthal Gap4
69°

1Number of phase Applied: 
In determining location of hypocenter, applied number of observations on P waves and S waves. The greater the more accurate prediction of EQ.

2Minimum Distance:
 Horizontal distance of nearest Station measured in Km from epicenter. The smaller the more accuracy in prediction of depth of EQ.

3Travel Time Residual:
 A way of measurement of fit of arrival time observed to arrival time predicted for particular location. The smaller the better fit of data.

4Azimuthal Gap: 
Expressed in degree; the smaller the smaller the error in horizontal positioning of EQ. Large uncertainty is considered when exceeds 180° (both depth and location)

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