Magnitude 3.0 Earthquake of Lindsay, Oklahoma 2014-09-23

2014-09-23 13:37:10 UTC :Lindsay, Oklahoma EARTHQUAKE

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Magnitude : 3.0

Event Time: Time and Date Starting of Earthquake Rupture 

1. 2014-09-23 13:37:10 UTC

1. 2014-09-23 08:37:10 UTC-05:00 at epicenter
2. 
   

Earthquake data:

Location : Position of Epicenter 

34.621°N 97.556°W

Depth : Depth of starting Rupture 

5.0km (3.1mi)

Region : Lindsay, Oklahoma

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

a)  24km (15mi) S of Lindsay, Oklahoma

b)  39km (24mi) ENE of Duncan, Oklahoma

c)  59km (37mi) SE of Chickasha, Oklahoma

d)  62km (39mi) NW of Ardmore, Oklahoma

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e)  93km (58mi) S of Oklahoma City, Oklahoma

Location Uncertainty: 

Parameter	Value	Uncertainty
Magnitude	3.0 ml	--
Location	34.621°N, 97.556°W	--
Depth	5.0 km	± 1.6 km
Number of Phase Applied1	0
Minimum Distance2	--
Travel Time Residual3	0.42 sec
Azimuthal Gap4	118°

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)