Hypocentral Location:

Event ID	71988946
Origin Time	2013/05/10 05:12:25
Latitude	37.3735
Longitude	-121.7235
Depth (TT)	8.2 km
Depth (MT; not authoritative)	8 km fixed

Magnitudes:

Md	3.35 (not authoritative)
Ml	3.31 (not authoritative)
Mw	3.5 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	2.168	5.804	282.785
N	0.092	76.478	37.789
P	-2.261	12.171	191.529

Source Composition:

Type	Percent
DC	92
CLVD	8
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	2.21e+21 Dyne-cm
Mxx	-1.966e+21 Dyne-cm
Mxy	-8.837e+20 Dyne-cm
Mxz	5.213e+20 Dyne-cm
Myy	1.957e+21 Dyne-cm
Myz	-1.068e+20 Dyne-cm
Mzz	8.900e+18 Dyne-cm
Variance Reduction	77%
Version number	2
Solution time	2013/05/10 06:09:49 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	237	-13	86
NP2	328	-175	77

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