Magnitude 5.0 Earthquake of Ngulung Wetan, Indonesia 2014-07-24

2014-07-24 08:41:06 UTC : Ngulung Wetan, Indonesia EARTHQUAKE

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Magnitude: 5.0

Event Time: Time and Date Starting of Earthquake Rupture 

1. 2014-07-24 08:41:06 UTC
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1. 2014-07-24 15:41:06 UTC+07:00 at epicenter

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Earthquake data:

Location : Position of Epicenter 

9.205°S 111.534°E

Depth : Depth of starting Rupture 

36.4km (22.6mi)

Region : Ngulung Wetan, Indonesia

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

a)  100km (62mi) S of Ngulung Wetan, Indonesia

b)  126km (78mi) SSW of Boyolangu, Indonesia

c)  129km (80mi) S of Trenggalek, Indonesia

d)  132km (82mi) SSW of Kedungwaru, Indonesia

e)   613km (381mi) ESE of Jakarta, Indonesia

Location Uncertainty: 

Parameter	Value	Uncertainty
Magnitude	5.0 mb	± 0.09
Location	9.205°S, 111.534°E	--
Depth	36.4 km	± 6.8 km
Number of Phase Applied1	70
Minimum Distance2	181.1 km (1.63°)
Travel Time Residual3	0.99 sec
Azimuthal Gap4	89°

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)