Thursday, June 27, 2013

Magnitude 4.3 Earthquake of Leavenworth, Washington USA 2013 June 27

2013-06-27 02:45:35 UTC : Leavenworth, Washington USA EARTHQUAKE

earthquake monitor,Washington earthquake, earthquake realtime

Magnitude: 4.3

Event Time: Time and Date Starting of Earthquake Rupture 

  1. 2013-06-27 02:45:35 UTC

  1. 2013-06-26 19:45:35 UTC-07:00 at epicenter

Earthquake data:

Location : Position of Epicenter 

47.824°N 120.689°W

Depth : Depth of starting Rupture 

9.1km (5.7mi)

Region : Leavenworth, Washington
leavenworth, washington usa earthquake 2013 June 27

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

a) 25km (16mi) N of Leavenworth, Washington

b) 52km (32mi) NNW of Wenatchee, Washington

c) 54km (34mi) NNW of East Wenatchee, Washington

91km (57mi) ENE of Snoqualmie, Washington

188km (117mi) ENE of Olympia, Washington

Location Uncertainty: 
4.3 Ml
± 0.10
47.824°N, 120.689°W
± 0.8 km
9.1 km
± 2.6 km
Number of Phase Applied1

Minimum Distance2
14.0 km (0.13°)

Travel Time Residual3
0.56 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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