2014-07-10 07:16:19 UTC : Pangai, Tonga EARTHQUAKE
earthquake monitor,Tonga earthquake, earthquake realtime
Magnitude : 5.2
Event Time: Time and Date Starting of Earthquake Rupture
- 2014-07-10 07:16:19 UTC
- 2014-07-09 19:16:19 UTC-12:00 at epicenter
- Earthquake data:
Location : Position of Epicenter
19.973°S 175.552°W
Depth : Depth of starting Rupture
19.973°S 175.552°W
Depth : Depth of starting Rupture
235.3km (146.2mi)
Region : Pangai, Tonga
Directions and Distances :Directions and Distances from Geographical Reference in Close Proximity Which can be effected by Location Uncertainty
a) 127km (79mi) W of Pangai, Tonga
b) 133km (83mi) NNW of Nuku`alofa, Tonga
c) 663km (412mi) ESE of Suva, Fiji
d) 664km (413mi) SE of Lambasa, Fiji
Location Uncertainty:
Parameter
|
Value
|
Uncertainty
|
Magnitude
|
5.2 mb
|
± 0.03
|
Location
|
19.973°S, 175.552°W
| -- |
Depth
| 235.3 km |
± 6.6 km
|
Number of Phase Applied1
|
165
| |
Minimum Distance2
|
598.8 km (5.38°)
| |
Travel Time Residual3
|
1.25 sec
| |
Azimuthal Gap4
|
39°
|
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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