Hypocentral Location:

Event ID	30029039
Origin Time	1993/09/21 05:45:34
Latitude	42.3718
Longitude	-122.0778
Depth (TT)	4.1 km
Depth (MT; not authoritative)	8 km

Magnitudes:

Ma	5.81 (not authoritative)
Md	5.8 (not authoritative)
Mw	5.96 (authoritative)

Principal Axes:

Scale	1.0E+25 Dyne-cm
Axis	Value	Plunge	Azimuth
T	1.138	3.987	261.086
N	-0.078	1.251	351.173
P	-1.059	85.821	98.561

Source Composition:

Type	Percent
DC	86
CLVD	14
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	1.10e+25 Dyne-cm
Mxx	-4.942e+23 Dyne-cm
Mxy	1.860e+24 Dyne-cm
Mxz	-2.457e+22 Dyne-cm
Myy	1.098e+25 Dyne-cm
Myz	-1.538e+24 Dyne-cm
Mzz	-1.048e+25 Dyne-cm
Variance Reduction	89%
Version number	1
Solution time	2015/11/10 22:09:24 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	172	-88	49
NP2	350	-92	41

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