Wednesday, September 10, 2014

Magnitude 6.5 Earthquake of Modayag, Indonesia 2014-09-10

2014-09-10 02:46:06 UTC : Modayag, Indonesia EARTHQUAKE

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Magnitude : 6.5


Event Time: Time and Date Starting of Earthquake Rupture 


  1. 2014-09-10 02:46:06 UTC

  1. 2014-09-10 10:46:06 UTC+08:00 at epicenter

Earthquake data:

Location : Position of Epicenter 

0.143°S 125.092°E

Depth : Depth of starting Rupture

20.5km (12.8mi)


Region : Modayag, Indonesia


Magnitude 6.5 Earthquake of Modayag, Indonesia 2014-09-10






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

a)  122km (76mi) SE of Modayag, Indonesia

b)  161km (100mi) S of Tondano, Indonesia

c)  165km (103mi) S of Tomohon, Indonesia

d)  
175km (109mi) S of Bitung, Indonesia


e)  932km (579mi) N of Dili, East Timor

Location Uncertainty: 
Parameter
Value
Uncertainty
Magnitude
6.5 mwp
± 0.03
Location
0.143°S, 125.092°E
--
Depth
20.5 km
± 4.5 km
Number of Phase Applied1
122

Minimum Distance2
272.6 km (2.45°)

Travel Time Residual3
1.60 sec

Azimuthal Gap4
23°
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)

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