Magnitude 4.7 Earthquake of El Rodeo, Argentina 2014-06-25

2014-06-25 10:45:31 UTC : El Rodeo , Argentina EARTHQUAKE

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Magnitude: 4.7

Event Time: Time and Date Starting of Earthquake Rupture 

1. 2014-06-25 10:45:31 UTC
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1. 2014-06-25 07:45:31 UTC-03:00 at epicenter
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1. 2014-06-25 16:45:31 UTC+06:00 system time
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Earthquake data:

Location : Position of Epicenter 

28.255°S 65.811°W

Depth : Depth of starting Rupture 

31.7km (19.7mi)

Region : Eureka, Nevada

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

a) 7km (4mi) SE of El Rodeo, Argentina

b) 23km (14mi) N of San Fernando del Valle de Catamarca, Argentina

c) 89km (55mi) SSE of Andalgala, Argentina

d) 93km (58mi) SSW of Aguilares, Argentina

e) 739km (459mi) NE of Santiago, Chile

Location Uncertainty: 

Parameter	Value	Uncertainty
Magnitude	4.7 mb	± 0.15
Location	28.255°S, 65.811°W	-
Depth	31.7 km	± 6.0 km
Number of Phase Applied1	26
Minimum Distance2	363.9 km (3.27°)
Travel Time Residual3	1.29 sec
Azimuthal Gap4	134°

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)