Magnitude 3.6 Earthquake of Lone Pine, California 2014-10-25

2014-10-25 14:31:14 UTC :Lone Pine, California EARTHQUAKE

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Magnitude: 3.6

Event Time: Time and Date Starting of Earthquake Rupture 

1. 2014-10-25 14:31:14 UTC
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1. 2014-10-25 07:31:14 UTC-07:00 at epicenter

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Earthquake data:

Location : Position of Epicenter 

1. 36.136°N 118.056°W

Depth : Depth of starting Rupture 

0.2km (0.1mi)


Region : Lone Pine, California

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

a)  52km (32mi) S of Lone Pine, California

b)  66km (41mi) NNW of Ridgecrest, California

c)  86km (53mi) E of Porterville, California

d)  93km (58mi) E of Lindsay, California

e)  368km (229mi) SSE of Carson City, Nevada

Location Uncertainty: 

Parameter	Value	Uncertainty
Magnitude	3.6 ml	± 0.28
Location	36.136°N, 118.056°W	± 0.2 km
Depth	0.2 km	± 0.7 km
Number of Phase Applied1	48
Minimum Distance2	18.3 km (0.16°)
Travel Time Residual3	0.17 sec
Azimuthal Gap4	75°

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)