Station UW OPC - Olympic Penn College CREST BB SMO

Network: UW - Pacific Northwest Regional Seismic Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
OPC Olympic Penn College CREST BB SMO (48.10, -123.41) 2001-05-01 / 2499-01-01 90 m
Crust2 Type:L8,thin continental arc, Cordilleras, 0.5 km seds.
Thickness Estimate:68 km
Thickness StdDev:7.1 km
Vp/Vs Estimate:2.10
Vp/Vs StdDev:0.22
Vs Estimate:3.13 km/s
Poisson's Ratio:0.35
Peak Value:0.03
Assumed Vp:6.566 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.930
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

0 with match > 90% ( 0.0 %) and 3 with match > 80% ( 16.666666 %) out of 18.

Download stack as xyz text file.

Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 68 km 2.10 6.566 km/s 3.13 km/s 0.35
Crust2.0 34 km 1.77 6.566 km/s 3.707 km/s 0.27 L8,thin continental arc, Cordilleras, 0.5 km seds.
Global Maxima 68 km 2.10 6.566 km/s 3.13 km/s 0.35 amp=0.033561178
Local Maxima 1 58 km 1.82 6.566 km/s 3.608 km/s 0.28 amp=0.026746402
Local Maxima 2 44 km 1.95 6.566 km/s 3.376 km/s 0.32 amp=0.023074122
Local Maxima 3 67 km 2.10 6.566 km/s 3.13 km/s 0.35 amp=0.018128768
Local Maxima 4 65 km 1.64 6.566 km/s 4.004 km/s 0.20 amp=0.017739052
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps11.41 SECOND
PpPs32.20 SECOND
PsPs/PpSs43.60 SECOND

Events Processed for this Station

Download zip of receiver functions as SAC

View Record Section

Plot maxima for each earthquake.

Events Used in the Stack

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
87.22227 52.5 deg 301.245 deg East Of Kuril Islands 2009/01/15 17:49:39 GMT (46.9, 155.2) 36 km 6.9 MB, 7.5 MS, 7.4 MW, 7.4 MW
81.41359 33.8 deg 148.137 deg Off Coast Of Jalisco, Mexico 2008/09/24 02:33:05 GMT (17.6, -105.5) 10 km 5.7 MB, 6.2 MS, 6.4 MW, 6.4 MW
80.38446 70.5 deg 303.548 deg Sea Of Japan 2007/07/16 14:17:37 GMT (36.8, 134.9) 350 km 6.2 MB, 6.8 MW, 6.8 MW

Losers

(15 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
94.14821 64.7 deg 301.946 deg Eastern Honshu, Japan 2008/07/23 15:26:19 GMT (39.8, 141.5) 108 km 6.6 MB, 6.8 MW, 6.8 MW
85.91899 33.2 deg 145.106 deg Near Coast Of Jalisco, Mexico 2003/01/22 02:06:34 GMT (18.8, -104.1) 24 km 6.5 MB, 7.6 MS, 7.6 MW, 7.4 MW
76.9375 49.2 deg 309.726 deg Sea Of Okhotsk 2008/11/24 09:02:58 GMT (54.2, 154.3) 492 km 6.5 MB, 7.3 MW, 7.3 MW
76.178314 50.5 deg 305.618 deg Kuril Islands 2009/04/21 05:26:11 GMT (50.8, 155.0) 152 km 6.0 MB, 6.2 MW, 6.2 MW
75.37699 34.3 deg 297.015 deg Andreanof Islands, Aleutian Is. 2008/05/02 01:33:37 GMT (51.9, -177.5) 14 km 6.3 MB, 6.8 MS, 6.6 MW, 6.6 MW
69.0955 43.9 deg 130.514 deg Near Coast Of Guatemala 2008/04/15 03:03:04 GMT (13.6, -90.6) 33 km 5.6 MB, 5.8 MS, 6.1 MW, 6.1 MW
66.80573 76.9 deg 170.462 deg Easter Island Region 2008/08/19 10:58:00 GMT (-28.5, -112.8) 9.0 km 5.5 MB, 5.3 MS, 5.7 MW, 5.7 MW
64.58882 82.6 deg 233.116 deg Fiji Islands Region 2008/06/15 01:13:11 GMT (-17.7, -179.7) 611 km 5.5 MB, 5.9 MW, 5.9 MW
64.17322 95.5 deg 320.034 deg Yunnan, China 2008/08/31 08:31:10 GMT (26.2, 102.0) 10 km 5.5 MB, 5.2 MS, 5.5 MW, 5.3 MW
63.25926 90.2 deg 262.888 deg New Britain Region, P.N.G. 2008/06/19 00:36:45 GMT (-4.9, 151.8) 143 km 5.5 MW, 5.2 MB, 5.4 MW
57.99062 68.1 deg 309.549 deg E. Russia-N.E. China Border Reg. 2008/05/19 10:08:36 GMT (42.5, 131.9) 513 km 5.7 MW, 5.4 MB, 5.6 MW
56.18787 87.8 deg 329.796 deg Qinghai, China 2008/11/10 01:22:02 GMT (37.6, 95.8) 19 km 6.4 MB, 6.4 MS, 6.3 MW, 6.3 MW
53.810738 76.6 deg 283.58 deg Mariana Islands 2008/12/02 12:31:43 GMT (19.1, 145.8) 137 km 5.9 MB, 5.9 MW, 5.9 MW
50.052837 74.2 deg 293.943 deg Bonin Islands, Japan Region 2008/07/20 21:30:29 GMT (27.8, 139.6) 481 km 5.8 MW, 5.1 MB, 5.8 MW
49.42998 88.4 deg 320.502 deg Sichuan, China 2008/05/27 08:37:51 GMT (32.7, 105.5) 10 km 5.5 MB, 5.2 MS, 5.7 MW, 5.5 MW