Hypocentral Location:

Event ID	30226367
Origin Time	2003/10/03 16:56:35
Latitude	38.8393
Longitude	-122.8095
Depth (TT)	0.8 km
Depth (MT; not authoritative)	1.5 km fixed

Magnitudes:

Ma	4.15 (not authoritative)
Md	3.8 (not authoritative)
Ml	3.9 (not authoritative)
Mw	4.13 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	2.078	18.873	127.241
N	-0.286	37.853	232.648
P	-1.792	46.078	16.450

Source Composition:

Type	Percent
DC	73
CLVD	27
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	1.93e+22 Dyne-cm
Mxx	-1.774e+21 Dyne-cm
Mxy	-1.216e+22 Dyne-cm
Mxz	-1.160e+22 Dyne-cm
Myy	9.974e+21 Dyne-cm
Myz	3.628e+21 Dyne-cm
Mzz	-8.199e+21 Dyne-cm
Variance Reduction	72%
Version number	2
Solution time	2013/08/25 19:11:58 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	66	-50	74
NP2	174	-155	42

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