Station UW OFR - Olympics - Forest Resource Center

Network: UW - Pacific Northwest Regional Seismic Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
OFR Olympics - Forest Resource Center (47.93, -124.40) 1995-10-23 / 2499-01-01 152 m
Crust2 Type:C3,continental shelf, 2 km seds.
Thickness Estimate:28 km
Thickness StdDev:5.3 km
Vp/Vs Estimate:1.83
Vp/Vs StdDev:0.03
Vs Estimate:3.352 km/s
Poisson's Ratio:0.29
Peak Value:0.06
Assumed Vp:6.134 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.481
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

3 with match > 90% ( 6.25 %) and 9 with match > 80% ( 18.75 %) out of 48.

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 28 km 1.83 6.134 km/s 3.352 km/s 0.29
Crust2.0 31 km 1.80 6.134 km/s 3.406 km/s 0.28 C3,continental shelf, 2 km seds.
Global Maxima 28 km 1.83 6.134 km/s 3.352 km/s 0.29 amp=0.06444443
Local Maxima 1 62 km 1.66 6.134 km/s 3.684 km/s 0.22 amp=0.02603983
Local Maxima 2 26 km 1.92 6.134 km/s 3.195 km/s 0.31 amp=0.024381122
Local Maxima 3 50 km 2.04 6.134 km/s 3.01 km/s 0.34 amp=0.020837557
Local Maxima 4 49 km 1.76 6.134 km/s 3.475 km/s 0.26 amp=0.018803746
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.82 SECOND
PpPs13.03 SECOND
PsPs/PpSs16.86 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

(9 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.38769 88.3 deg 224.437 deg Kermadec Islands Region 2009/02/18 21:53:45 GMT (-27.4, -176.3) 25 km 6.8 MB, 7.2 MS, 6.9 MW, 6.9 MW
93.51974 81.1 deg 226.5 deg Tonga Islands 2006/05/03 15:26:40 GMT (-20.2, -174.1) 55 km 7.2 MB, 7.8 MS, 7.9 MW, 7.9 MW
92.16199 77.0 deg 226.641 deg Samoa Islands Region 2006/09/28 06:22:09 GMT (-16.6, -172.0) 28 km 6.5 MB, 6.6 MS, 6.9 MW, 6.7 MW
88.974144 90.1 deg 223.328 deg Kermadec Islands Region 2011/07/06 19:03:18 GMT (-29.5, -176.3) 17 km 7.0 MB, 7.8 MS, 7.6 MW, 7.6 MW
87.84469 85.5 deg 247.321 deg Santa Cruz Islands 2007/09/02 01:05:18 GMT (-11.6, 165.8) 35 km 5.9 MB, 7.3 MS, 7.2 MW, 6.9 ME
85.71399 86.1 deg 245.874 deg Vanuatu Islands 2009/10/07 22:03:14 GMT (-13.0, 166.5) 45 km 6.4 MB, 7.3 MS, 7.6 MW, 7.7 MW
85.1323 54.6 deg 301.781 deg Kuril Islands 2009/04/07 04:23:33 GMT (46.0, 151.5) 31 km 6.5 MB, 6.8 MS, 6.9 MW, 6.9 MW
84.42773 30.2 deg 295.996 deg Fox Islands, Aleutian Islands 2011/09/02 10:55:53 GMT (52.2, -171.7) 32 km 6.5 MB, 6.9 MS, 6.8 MW, 6.8 MW
80.30168 45.2 deg 309.361 deg Kamchatka Peninsula, Russia 2004/06/10 15:19:57 GMT (55.7, 160.0) 189 km 6.1 MB, 6.9 MW, 6.9 MW

Losers

(39 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
94.945305 53.7 deg 302.018 deg Kuril Islands 2008/08/27 05:24:41 GMT (46.7, 152.5) 65 km 5.5 MB, 5.4 MW, 5.3 MW
92.91346 69.5 deg 294.471 deg Southeast Of Honshu, Japan 2011/01/05 00:57:32 GMT (31.5, 142.2) 21 km 6.0 MB, 5.4 MS, 5.6 MW
88.723724 64.8 deg 299.038 deg Off East Coast Of Honshu, Japan 2011/03/11 20:36:10 GMT (37.8, 142.8) 26 km 5.5 MB
86.777954 81.3 deg 231.511 deg Fiji Islands Region 2004/07/15 04:27:12 GMT (-17.6, -178.6) 560 km 5.5 MB
84.80046 70.6 deg 126.541 deg Peru-Brazil Border Region 2011/08/24 17:46:11 GMT (-7.6, -74.5) 147 km 6.8 MB, 7.0 MW, 7.0 MW
84.788055 52.1 deg 300.889 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
82.22522 77.0 deg 229.888 deg Samoa Islands Region 2009/10/14 18:00:21 GMT (-14.9, -174.8) 10 km 5.7 MB, 6.0 MS, 6.3 MW, 6.2 MW
76.65918 50.0 deg 125.844 deg Costa Rica 2012/10/24 00:45:32 GMT (10.1, -85.3) 17 km 6.0 MB, 6.2 MS, 6.5 MW, 6.4 MW
75.30019 53.4 deg 32.263 deg Iceland 2008/05/29 15:46:00 GMT (64.0, -21.0) 10 km 6.0 MB, 6.2 MS, 6.3 MW, 6.2 MW
72.832306 48.8 deg 309.475 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
71.8836 90.1 deg 238.727 deg Vanuatu Islands 2011/09/03 22:55:40 GMT (-20.7, 169.7) 185 km 6.4 MB, 7.0 MW, 7.0 MW
71.1078 71.9 deg 290.379 deg Bonin Islands, Japan Region 2010/12/21 17:41:25 GMT (27.1, 143.3) 7.6 km 5.5 MB
70.66211 91.6 deg 262.369 deg New Britain Region, P.N.G. 2010/10/31 16:38:49 GMT (-6.4, 150.2) 10 km 5.5 MB, 5.5 MS, 5.8 MW, 5.7 MW
69.270676 65.9 deg 298.231 deg Off East Coast Of Honshu, Japan 2008/12/20 10:29:23 GMT (36.5, 142.4) 19 km 6.0 MB, 6.3 MS, 6.3 MW, 6.3 MW
66.336205 76.6 deg 282.387 deg Mariana Islands 2009/03/31 15:29:31 GMT (18.3, 145.7) 188 km 5.5 MW, 5.4 MB, 5.4 MW
66.292465 89.4 deg 134.659 deg Near Coast Of Northern Chile 2011/12/07 22:23:09 GMT (-27.9, -70.9) 20 km 5.8 MB, 5.8 MS, 6.1 MW, 6.0 MW
65.82537 85.3 deg 246.345 deg Santa Cruz Islands 2009/10/07 22:26:38 GMT (-12.1, 166.6) 35 km 5.6 MB
64.64294 95.7 deg 273.553 deg Near North Coast Of Irian Jaya 2009/03/10 17:42:14 GMT (-1.9, 139.1) 18 km 5.5 MB, 5.2 MS, 5.5 MW, 5.4 MW
62.401844 89.9 deg 239.609 deg Vanuatu Islands 2008/09/08 03:03:15 GMT (-20.0, 169.1) 36 km 6.0 MB, 5.8 MS, 6.2 MW, 6.2 MW
59.156406 91.2 deg 225.35 deg Kermadec Islands, New Zealand 2009/09/02 18:00:11 GMT (-29.4, -179.0) 275 km 5.8 MB, 6.2 MW, 6.1 MW
58.399586 91.6 deg 236.581 deg Southeast Of Loyalty Islands 2009/02/24 12:39:41 GMT (-23.2, 170.6) 32 km 5.6 MB, 5.7 MW, 5.6 MW
58.23973 91.4 deg 345.949 deg Tajikistan-Xinjiang Border Reg. 2008/10/05 16:11:10 GMT (39.5, 73.9) 35 km 5.6 MB
58.138866 68.2 deg 132.359 deg Off Coast Of Northern Peru 2010/07/04 06:57:44 GMT (-8.5, -80.5) 29 km 5.7 MW, 5.3 MB, 5.6 MW
57.83597 50.1 deg 305.32 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
57.581264 59.9 deg 119.762 deg Colombia 2008/09/13 09:32:01 GMT (4.8, -75.5) 133 km 5.9 MB, 5.7 MW, 5.7 MW
57.39281 65.6 deg 301.658 deg Eastern Honshu, Japan 2008/04/16 19:19:36 GMT (39.0, 140.0) 166 km 5.6 MB, 5.8 MW, 5.8 MW
56.739693 62.9 deg 308.134 deg Primor'ye, Russia 2008/06/29 20:53:01 GMT (45.2, 137.4) 287 km 5.6 MB, 6.0 MW, 5.9 MW
56.5937 36.2 deg 296.908 deg Rat Islands, Aleutian Islands 2008/05/20 13:53:35 GMT (51.2, 178.8) 27 km 5.8 MB, 6.0 MS, 6.3 MW, 6.3 MW
56.351173 90.2 deg 261.757 deg New Britain Region, P.N.G. 2012/11/19 09:44:34 GMT (-5.7, 151.6) 13 km 5.9 MB, 5.9 MS, 6.0 MW, 5.9 MW
54.420475 38.3 deg 136.078 deg Oaxaca, Mexico 2010/06/30 07:22:27 GMT (16.4, -97.8) 20 km 5.9 MB, 6.0 MS, 6.2 MW, 6.3 MW
54.41386 93.3 deg 24.557 deg Crete, Greece 2008/03/28 00:16:19 GMT (34.8, 25.3) 45 km 5.6 MW, 5.2 MS, 5.3 MB, 5.5 MW
53.462357 65.6 deg 299.588 deg Near East Coast Of Honshu, Japan 2011/06/18 11:31:05 GMT (37.7, 141.7) 20 km 5.9 MB, 5.4 MS, 5.8 MW, 5.6 MW
51.37514 92.4 deg 128.36 deg Santiago Del Estero Prov., Arg. 2008/09/03 11:25:14 GMT (-26.7, -63.2) 570 km 5.9 MB, 6.3 MW, 6.3 MW
51.19101 80.2 deg 228.438 deg Tonga Islands 2008/10/22 12:55:57 GMT (-18.4, -175.4) 233 km 5.9 MB, 6.4 MW, 6.3 MW
47.90225 83.5 deg 281.24 deg South Of Mariana Islands 2010/08/14 07:31:01 GMT (12.4, 141.6) 10 km 5.7 MB
41.2145 86.0 deg 129.457 deg Northern Chile 2010/07/12 00:11:21 GMT (-22.1, -68.2) 115 km 6.1 MB, 6.3 MW, 6.2 MW
40.605045 64.3 deg 297.386 deg Off East Coast Of Honshu, Japan 2011/03/11 08:15:41 GMT (37.0, 144.5) 41 km 6.1 MB
38.939564 82.4 deg 280.189 deg South Of Mariana Islands 2008/05/09 21:51:29 GMT (12.5, 143.2) 76 km 6.1 MB, 6.7 MW, 6.7 MW
26.957254 66.4 deg 298.815 deg Near East Coast Of Honshu, Japan 2011/03/11 08:12:07 GMT (36.6, 141.5) 40 km 6.2 MB