Hypocentral Location:

Event ID	30506171
Origin Time	2004/09/18 07:07:11
Latitude	38.0092
Longitude	-118.6750
Depth (TT)	3.4 km
Depth (MT; not authoritative)	5 km fixed

Magnitudes:

Md	4.6 (not authoritative)
Ml	3.2 (not authoritative)
Mw	3.5 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	2.154	17.816	288.718
N	0.149	62.809	57.443
P	-2.303	19.840	192.059

Source Composition:

Type	Percent
DC	87
CLVD	13
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	2.23e+21 Dyne-cm
Mxx	-1.739e+21 Dyne-cm
Mxy	-9.956e+20 Dyne-cm
Mxz	9.530e+20 Dyne-cm
Myy	1.684e+21 Dyne-cm
Myz	-3.896e+20 Dyne-cm
Mzz	5.430e+19 Dyne-cm
Variance Reduction	63%
Version number	1
Solution time	2009/10/23 05:40:56 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	240	-27	89
NP2	331	-178	63

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