Hypocentral Location:

Event ID	481813
Origin Time	1996/10/12 04:25:47
Latitude	38.7450
Longitude	-122.7180
Depth (TT)	2.1 km
Depth (MT; not authoritative)	3.5 km fixed

Magnitudes:

Ma	3.96 (not authoritative)
Md	3.72 (not authoritative)
MwD&W	3.57 (authoritative)
MwTOT	3.81

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value(tot)	Value(dev)	Plunge	Azimuth
T	6.355	2.710	4.358	3.505
N	3.818	0.173	39.265	269.933
P	0.761	-2.884	50.398	98.790

Source Composition:

Type	Percent
DC	38
CLVD	5
Iso	57

Moment Tensor (Aki & Richards Convention):

MoD&W	2.80e+21 Dyne-cm
MoISO	3.64e+21 Dyne-cm
MoTOT	6.53e+21 Dyne-cm
Mxx	6.302e+21 Dyne-cm
Mxy	3.415e+20 Dyne-cm
Mxz	4.213e+20 Dyne-cm
Myy	2.615e+21 Dyne-cm
Myz	-1.472e+21 Dyne-cm
Mzz	2.018e+21 Dyne-cm
Variance Reduction	78%
Version number	82
Solution time	2011/11/16 20:18:35 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	242	-137	61
NP2	128	-38	53

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