2014-07-08 04:33:33 UTC : Chichi-shima, Japan EARTHQUAKE
earthquake monitor,Japan earthquake, earthquake realtime
Magnitude : 4.8
Event Time: Time and Date Starting of Earthquake Rupture
- 2014-07-08 04:33:33 UTC
- 2014-07-08 14:33:33 UTC+10:00 at epicenter
- Earthquake data:
Location : Position of Epicenter
27.742°N 142.848°E
Depth : Depth of starting Rupture
27.742°N 142.848°E
Depth : Depth of starting Rupture
29.7km (18.5mi)
Region : Chichi-shima, Japan
Directions and Distances :Directions and Distances from Geographical Reference in Close Proximity Which can be effected by Location Uncertainty
a) 95km (59mi) NE of Chichi-shima, Japan
b) 851km (529mi) SSE of Tateyama, Japan
c) 852km (529mi) SSE of Shimoda, Japan
d) 854km (531mi) SSE of Katsuura, Japan
Location Uncertainty:
Parameter
|
Value
|
Uncertainty
|
Magnitude
|
4.8 mb
|
± 0.05
|
Location
|
27.742°N, 142.848°E
|
--
|
Depth
| 29.7 km |
± 5.8 km
|
Number of Phase Applied1
|
47
| |
Minimum Distance2
|
97.1 km (0.87°)
| |
Travel Time Residual3
|
0.75 sec
| |
Azimuthal Gap4
|
126°
|
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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