2014-08-18 22:08:56 UTC :Mariposa, California EARTHQUAKE
earthquake monitor,California earthquake, earthquake realtime
Magnitude: 2.6
Event Time: Time and Date Starting of Earthquake Rupture
- 2014-08-18 22:08:56 UTC
- 2014-08-18 15:08:56 UTC-07:00 at epicenter
Location : Position of Epicenter
- 37.399°N 119.994°W
Depth : Depth of starting Rupture
21.9km (13.6mi)
Region : Mariposa, California
a) 9km (6mi) SSW of Mariposa, California
b) 38km (24mi) NE of Chowchilla, California
c) 44km (27mi) ENE of Merced, California
d) 48km (30mi) N of Madera, California
e) 186km (116mi) SE of Sacramento, California
d) 48km (30mi) N of Madera, California
e) 186km (116mi) SE of Sacramento, California
Location Uncertainty:
Parameter
|
Value
|
Uncertainty
|
Magnitude
|
2.6 md
|
± 0.15
|
Location
| 37.399°N, 119.994°W | ± 0.4 km |
Depth
| 21.9 km |
± 0.3 km
|
Number of Phase Applied1
|
31
| |
Minimum Distance2
|
22.3 km (0.20°)
| |
Travel Time Residual3
| 0.11 sec | |
Azimuthal Gap4
|
138°
|
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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