Hypocentral Location:

Event ID	71863730
Origin Time	2012/10/21 07:37:47
Latitude	36.3090
Longitude	-120.8490
Depth (TT)	9.6 km
Depth (MT; not authoritative)	8 km fixed

Magnitudes:

Md	3.63 (not authoritative)
Ml	3.65 (not authoritative)
Mw	3.58 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	2.324	73.683	15.584
N	1.179	2.255	113.314
P	-3.503	16.152	203.968

Source Composition:

Type	Percent
DC	33
CLVD	67
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	2.91e+21 Dyne-cm
Mxx	-2.344e+21 Dyne-cm
Mxy	-1.580e+21 Dyne-cm
Mxz	1.440e+21 Dyne-cm
Myy	4.724e+20 Dyne-cm
Myz	5.911e+20 Dyne-cm
Mzz	1.871e+21 Dyne-cm
Variance Reduction	53%
Version number	2
Solution time	2012/10/21 16:52:46 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	112	87	61
NP2	297	95	29

Waveform data (solid line) and synthetic data (dashed line) from the moment tensor inversion: