Hypocentral Location:

Event ID	71381021
Origin Time	2010/04/12 11:37:46
Latitude	36.5763
Longitude	-121.1757
Depth (TT)	8.0 km
Depth (MT; not authoritative)	8 km fixed

Magnitudes:

Md	3.46 (not authoritative)
Ml	3.5 (not authoritative)
Mw	3.37 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	1.421	31.521	87.799
N	0.013	57.151	249.579
P	-1.434	8.313	352.658

Source Composition:

Type	Percent
DC	98
CLVD	2
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	1.43e+21 Dyne-cm
Mxx	-1.379e+21 Dyne-cm
Mxy	2.189e+20 Dyne-cm
Mxz	-1.813e+20 Dyne-cm
Myy	1.012e+21 Dyne-cm
Myz	6.534e+20 Dyne-cm
Mzz	3.678e+20 Dyne-cm
Variance Reduction	44%
Version number	1
Solution time	2010/04/12 17:45:57 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	224	29	74
NP2	126	162	62

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