Magnitude 4.7 Earthquake of Abepura, Indonesia 2014-07-03

2014-07-03 04:28:10 UTC  :Abepura, Indonesia EARTHQUAKE

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Magnitude : 4.7

Event Time: Time and Date Starting of Earthquake Rupture 

2014-07-03 04:28:10 UTC

2014-07-03 13:28:10 UTC+09:00 at epicenter

1. 
   

Earthquake data:

Location : Position of Epicenter 

2.909°S 139.126°E

Depth : Depth of starting Rupture 

47.4km (29.5mi)

Region : Abepura, Indonesia

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

a)164km (102mi) W of Abepura, Indonesia

b) 179km (111mi) WSW of Jayapura, Indonesia

c)243km (151mi) W of Vanimo, Papua New Guinea

d)408km (254mi) E of Nabire, Indonesia
 
e)1147km (713mi) NW of Port Moresby, Papua New Guinea

Location Uncertainty: 

Parameter	Value	Uncertainty
Magnitude	4.7 mb	± 0.11
Location	2.909°S, 139.127°E	--
Depth	47.4 km	± 6.2 km
Number of Phase Applied1	27
Minimum Distance2	764.5 km (6.87°)
Travel Time Residual3	0.71 sec
Azimuthal Gap4	133°

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)