Magnitude 4.2 Earthquake of Yelizovo, Russia 2014-08-06

2014-08-06 00:09:38 UTC :Yelizovo, Russia EARTHQUAKE

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Magnitude: 4.2

Event Time: Time and Date Starting of Earthquake Rupture 

1. 2014-08-06 00:09:38 UTC
2. 
   

1. 2014-08-06 12:09:38 UTC+12:00 at epicenter

Earthquake data:

Location : Position of Epicenter 

54.174°N 159.791°E

Depth : Depth of starting Rupture 

124.6km (77.4mi)

Region : Yelizovo, Russia

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

a) 144km (89mi) NE of Yelizovo, Russia

b) 146km (91mi) NNE of Petropavlovsk-Kamchatskiy, Russia

c) 166km (103mi) NNE of Vilyuchinsk, Russia

d) 811km (504mi) SE of Magadan, Russia

e) 2576km (1601mi) NNE of Tokyo, Japan

Location Uncertainty: 

Parameter	Value	Uncertainty
Magnitude	4.2 mb	± 0.15
Location	54.174°N, 159.791°E	--
Depth	124.6 km	± 7.5 km
Number of Phase Applied1	35
Minimum Distance2	148.9 km (1.34°)
Travel Time Residual3	0.84 sec
Azimuthal Gap4	137°

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)