SCSN Focal Mechanism for Event CI 11381722
HaSh AR Quality = B

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Magnitude Date-Time
4.06 Ml 2013-10-21 17:04:11
Lat Lon Depth
37.535° -118.843° 9.1 km

N-plane Strike Dip Rake Unc
1 27° 57° -78° 33°
2 186° 35° -108° 29°

Axis Azimuth Plunge
P 331° 75°
T 108° 11°

P-Polarities 17
S/P-Amp Ratios 7

Probability of selected planes 76%
Weighted P-polarity misfit 0.23
Station Distribution ratio 0.43
Average of Log(S/P) misfit 0.86

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