Magnitude 2.8 Earthquake of Mecca,California 2014-06-30

2014-06-30 09:35:01 UTC : Mecca, California EARTHQUAKE

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Magnitude:2.8

Event Time: Time and Date Starting of Earthquake Rupture 

1. 2014-06-30 09:35:01 UTC

1. 2014-06-30 02:35:01 UTC-07:00 at epicenter

2014-06-30 15:35:01 UTC+06:00 system time

Earthquake data:

Location : Position of Epicenter 

33.590°N 115.967°W

Depth : Depth of starting Rupture 

0.1km (0.0mi)

Region : Mecca,California

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

a) 10km (6mi) E of Mecca, California

b)21km (13mi) ESE of Coachella, California

c)27km (17mi) ESE of Indio, California

d)32km (20mi) ESE of La Quinta, California

e)361km (224mi) W of Phoenix, Arizona
 

Location Uncertainty: 

Parameter	Value	Uncertainty
Magnitude	2.8 ml	± 0.21
Location	33.590°N, 115.967°W	± 0.2 km
Depth	0.1 km	± 0.5 km
Number of Phase Applied1	108
Minimum Distance2	4.2 km (0.04°)
Travel Time Residual3	0.24 sec
Azimuthal Gap4	43°

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)