SCSN Focal Mechanism for Event CI 11341578
HaSh AR Quality = A

Image: 

Magnitude Date-Time
1.83 Ml 2013-07-30 01:54:59
Lat Lon Depth
33.507° -116.449° 7.1 km

N-plane Strike Dip Rake Unc
1 -57° 82° -177° 13°
2 213° 87° -8° 19°

Axis Azimuth Plunge
P 168°
T 258°

P-Polarities 18
S/P-Amp Ratios 24

Probability of selected planes 100%
Weighted P-polarity misfit 0.23
Station Distribution ratio 0.31
Average of Log(S/P) misfit 1.14

Quality Grade Probability Average Fault Plane Uncertainty Min #Polarities
A >0.8 <= 25° >= 8
B >0.6 <= 35° >= 8
C >0.5 <= 45° >= 8
D <=0.5 > 45° >= 8
F <=0.5 > 45° < 8