Wednesday, September 24, 2014

Magnitude 4.4 Earthquake of Cimapag, Indonesia 2014-09-24

2014-09-24 09:30:09 UTC : Cimapag, Indonesia EARTHQUAKE

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Magnitude : 4.4

Event Time: Time and Date Starting of Earthquake Rupture 

  1. 2014-09-24 09:30:09 UTC

  1. 2014-09-24 16:30:09 UTC+07:00 at epicenter

Earthquake data:

Location : Position of Epicenter 

7.127°S 106.900°E

Depth : Depth of starting Rupture

71.3km (44.3mi)

Region : Cimapag, Indonesia

Magnitude 4.4 Earthquake of Cimapag, Indonesia 2014-09-24

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

a)  2km (1mi) ENE of Cimapag, Indonesia

b)  23km (14mi) S of Sukabumi, Indonesia

c)  40km (25mi) SSE of Cicurug, Indonesia

41km (25mi) ESE of Pelabuhanratu, Indonesia

e)  101km (63mi) S of Jakarta, Indonesia

Location Uncertainty: 
4.4 mb
± 0.12
7.127°S, 106.900°E
71.4 km
± 6.6 km
Number of Phase Applied1

Minimum Distance2
111.5 km (1.00°)

Travel Time Residual3
0.69 sec

Azimuthal Gap4
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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