Hypocentral Location:

Event ID	21369286
Origin Time	2004/06/06 08:40:52
Latitude	35.5423
Longitude	-121.3045
Depth (TT)	1.8 km
Depth (MT; not authoritative)	5 km

Magnitudes:

Md	3.83 (not authoritative)
Mw	3.72 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	4.096	13.740	108.287
N	1.350	67.894	235.299
P	-5.447	16.972	14.007

Source Composition:

Type	Percent
DC	50
CLVD	50
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	4.77e+21 Dyne-cm
Mxx	-4.248e+21 Dyne-cm
Mxy	-2.232e+21 Dyne-cm
Mxz	-2.040e+21 Dyne-cm
Myy	3.322e+21 Dyne-cm
Myz	1.422e+20 Dyne-cm
Mzz	9.262e+20 Dyne-cm
Variance Reduction	85%
Version number	1
Solution time	2009/10/22 01:56:57 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	61	-22	88
NP2	152	-178	68

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