Station SB DBR3 - PG&E DBR array station 3

Network: SB - UC Santa Barbara Engineering Seismology Network ()

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
DBR3 PG&E DBR array station 3 (35.19, -120.81) 2018-12-06 / 2038-01-01 24 m
Crust2 Type:S1,continental slope, margin, transition 1 km seds.
Thickness Estimate:18 km
Thickness StdDev:2.8 km
Vp/Vs Estimate:1.73
Vp/Vs StdDev:0.08
Vs Estimate:3.569 km/s
Poisson's Ratio:0.25
Peak Value:0.02
Assumed Vp:6.183 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.675
Nearby stations H:20 km +- 3.2 km
(2.0 deg) Vp/Vs:1.78 +- 0.09

5 with match > 90% ( 5.4945054 %) and 13 with match > 80% ( 14.285714 %) out of 91.

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 18 km 1.73 6.183 km/s 3.569 km/s 0.25
Crust2.0 23 km 1.81 6.183 km/s 3.422 km/s 0.28 S1,continental slope, margin, transition 1 km seds.
Global Maxima 18 km 1.73 6.183 km/s 3.569 km/s 0.25 amp=0.022724263
Local Maxima 1 24 km 1.87 6.183 km/s 3.311 km/s 0.30 amp=0.017548433
Local Maxima 2 39 km 1.60 6.183 km/s 3.864 km/s 0.18 amp=0.008877723
Local Maxima 3 47 km 2.04 6.183 km/s 3.027 km/s 0.34 amp=0.006597615
Local Maxima 4 29 km 1.60 6.183 km/s 3.864 km/s 0.18 amp=0.0065910774
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps2.19 SECOND
PpPs8.18 SECOND
PsPs/PpSs10.37 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

(13 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
94.8862 71.8 deg 234.953 deg Tonga Islands 2023/05/10 16:02:00 UTC (-15.6, -174.6) 210 km 7.6 mww
93.73465 96.7 deg 305.209 deg Taiwan 2024/04/02 23:58:11 UTC (23.8, 121.6) 35 km 7.4 mww
92.934944 78.7 deg 137.301 deg Near Coast Of Central Chile 2023/10/31 12:33:44 UTC (-28.7, -71.6) 41 km 6.7 mww
90.771935 53.9 deg 125.809 deg Near Coast Of Ecuador 2023/03/18 17:12:53 UTC (-2.9, -79.8) 66 km 6.7 Mww
90.4246 31.4 deg 122.892 deg Near Coast Of Chiapas, Mexico 2023/07/14 09:29:01 UTC (15.0, -93.9) 35 km 6.3 mww
89.97782 33.7 deg 317.474 deg Alaska Peninsula 2023/07/16 06:48:21 UTC (54.5, -160.8) 21 km 7.3 Mi
89.909966 87.2 deg 239.252 deg Southeast Of Loyalty Islands 2023/05/20 01:51:01 UTC (-23.1, 170.4) 45 km 7.4 Mi
88.92664 87.0 deg 226.026 deg South Of Kermadec Islands 2023/09/08 09:09:58 UTC (-32.7, -179.3) 90 km 6.6 mww
86.72644 32.9 deg 121.746 deg Near Coast Of Chiapas, Mexico 2024/05/12 11:39:14 UTC (14.5, -92.4) 75 km 6.4 mww
86.25751 80.0 deg 138.256 deg Near Coast Of Central Chile 2023/09/06 23:48:05 UTC (-30.3, -71.5) 41 km 6.2 mww
85.22957 72.8 deg 230.468 deg Tonga Islands Region 2022/11/11 10:48:45 UTC (-19.3, -172.1) 25 km 7.3 Mww
82.506256 87.2 deg 256.055 deg Solomon Islands 2022/11/22 02:03:07 UTC (-9.8, 159.6) 14 km 7.0 Mww
82.40762 70.5 deg 233.892 deg Samoa Islands Region 2022/12/04 19:24:15 UTC (-15.4, -173.0) 36 km 6.7 Mww

Losers

(78 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
96.15392 95.8 deg 267.38 deg Eastern New Guinea Reg., P.N.G. 2023/10/07 09:18:50 UTC (-5.5, 146.0) 69 km 5.6 mb
93.88359 96.6 deg 305.291 deg Taiwan 2024/04/03 00:43:55 UTC (24.0, 121.6) 10 km 5.5 mb
88.31484 84.2 deg 227.033 deg Kermadec Islands, New Zealand 2023/04/24 00:41:54 UTC (-30.0, -177.9) 34 km 7.3 mww
86.33559 78.3 deg 231.145 deg South Of Fiji Islands 2023/06/15 18:06:29 UTC (-22.9, -176.6) 206 km 7.0 Mi
85.70054 83.2 deg 225.588 deg Kermadec Islands Region 2023/03/16 00:55:58 UTC (-30.2, -175.9) 10 km 7.1 Mi
83.53847 87.1 deg 239.032 deg Southeast Of Loyalty Islands 2023/05/19 02:57:07 UTC (-23.2, 170.7) 10 km 7.7 Mi
82.97647 73.5 deg 233.359 deg Tonga Islands 2023/07/02 10:27:45 UTC (-17.9, -174.7) 247 km 6.7 Mi
80.62682 85.9 deg 226.912 deg Kermadec Islands Region 2024/03/19 02:25:31 UTC (-31.3, -179.1) 9.2 km 5.5 Mww
79.31742 42.8 deg 311.65 deg Andreanof Islands, Aleutian Is. 2023/10/16 11:35:31 UTC (52.4, -176.9) 187 km 6.4 Mww
78.899086 77.5 deg 234.327 deg Fiji Islands Region 2022/11/12 07:09:14 UTC (-20.1, -178.4) 587 km 7.0 mww
78.46652 42.3 deg 310.358 deg Andreanof Islands, Aleutian Is. 2022/11/06 10:02:04 UTC (51.6, -176.0) 48 km 5.1 Mww
77.64828 78.5 deg 229.691 deg South Of Tonga Islands 2023/06/25 07:16:59 UTC (-24.0, -175.6) 7.1 km 6.0 mww
77.46339 80.2 deg 299.556 deg Southeast Of Honshu, Japan 2023/10/05 02:06:32 UTC (29.9, 139.9) 10 km 5.4 Mww
77.32095 45.6 deg 310.556 deg Rat Islands, Aleutian Islands 2022/12/14 18:40:26 UTC (51.6, 178.6) 73 km 6.3 Mww
77.17163 83.8 deg 248.326 deg Vanuatu Islands 2023/08/16 12:47:40 UTC (-13.9, 167.2) 193 km 6.5 Mww
77.00995 83.1 deg 232.813 deg South Of Fiji Islands 2023/04/28 03:13:43 UTC (-25.1, 178.5) 577 km 6.2 mb
76.47168 83.7 deg 247.179 deg Vanuatu Islands 2023/07/26 12:44:35 UTC (-14.8, 167.9) 13 km 6.4 mww
75.63204 55.5 deg 94.029 deg Leeward Islands 2023/01/20 11:23:40 UTC (16.2, -62.0) 165 km 5.8 Mi
75.278725 54.3 deg 89.527 deg North Atlantic Ocean 2023/07/10 20:28:25 UTC (20.0, -61.1) 10 km 6.6 mww
74.62854 70.3 deg 234.203 deg Tonga Islands 2023/08/08 18:38:56 UTC (-15.0, -173.0) 120 km 6.2 Mi
73.74445 86.7 deg 142.52 deg Southern Argentina 2023/07/17 03:05:10 UTC (-38.2, -70.4) 171 km 6.6 mww
73.33406 59.5 deg 312.926 deg Kuril Islands 2023/09/01 20:49:54 UTC (50.7, 156.3) 141 km 6.1 Mww
73.030785 33.5 deg 119.036 deg Guatemala 2023/05/17 23:02:00 UTC (15.1, -90.9) 256 km 6.4 mww
71.40149 83.5 deg 306.076 deg Shikoku, Japan 2024/04/17 14:14:45 UTC (33.2, 132.4) 26 km 6.3 mww
71.296585 62.8 deg 122.26 deg Western Brazil 2024/01/20 21:31:07 UTC (-7.3, -71.5) 629 km 6.5 Mww
69.51131 34.2 deg 120.267 deg Guatemala 2022/11/12 04:39:47 UTC (14.1, -90.8) 100 km 5.8 mww
69.11427 81.7 deg 298.048 deg Bonin Islands, Japan Region 2024/04/27 08:35:34 UTC (27.8, 139.6) 503 km 6.5 mww
69.06406 77.6 deg 307.221 deg Near West Coast Of Honshu, Japan 2023/05/05 05:42:04 UTC (37.5, 137.3) 8.7 km 6.2 mww
69.04734 84.6 deg 247.649 deg Vanuatu Islands 2023/01/15 12:04:17 UTC (-15.0, 166.9) 29 km 5.6 Mww
68.93022 86.1 deg 254.843 deg Solomon Islands 2023/05/28 03:29:55 UTC (-10.1, 161.2) 104 km 5.6 mww
68.88563 75.8 deg 232.822 deg Tonga Islands 2024/03/31 03:01:44 UTC (-19.9, -176.0) 10 km 5.5 Mww
68.0931 35.1 deg 122.118 deg Off Coast Of Central America 2023/07/30 01:10:29 UTC (12.7, -90.9) 10 km 5.7 Mww
67.832726 30.8 deg 120.913 deg Chiapas, Mexico 2023/08/09 09:33:26 UTC (16.2, -93.6) 111 km 5.8 mww
67.61161 42.2 deg 156.998 deg Central East Pacific Rise 2023/09/09 03:09:49 UTC (-4.7, -105.5) 10 km 5.8 Mww
67.303856 85.8 deg 244.804 deg Vanuatu Islands 2024/01/23 14:33:47 UTC (-17.9, 167.8) 10 km 6.5 Mi
67.29885 87.0 deg 238.95 deg Southeast Of Loyalty Islands 2023/05/19 03:06:24 UTC (-23.2, 170.8) 38 km 5.9 mb
67.20943 84.4 deg 227.976 deg Kermadec Islands, New Zealand 2023/03/04 06:41:22 UTC (-29.5, -178.8) 206 km 6.9 mww
65.994286 83.3 deg 131.366 deg Santiago Del Estero Prov., Arg. 2023/08/05 07:20:07 UTC (-28.2, -63.2) 598 km 6.2 Mww
65.82467 78.1 deg 299.465 deg Southeast Of Honshu, Japan 2023/09/19 06:22:36 UTC (31.0, 142.0) 10 km 5.8 mww
65.506516 82.9 deg 250.348 deg Santa Cruz Islands 2022/11/16 22:26:52 UTC (-11.7, 166.6) 138 km 5.8 mww
64.88004 84.8 deg 226.631 deg Kermadec Islands, New Zealand 2023/09/21 15:20:26 UTC (-30.7, -178.0) 4.1 km 5.7 Mww
64.27833 71.9 deg 309.534 deg Hokkaido, Japan Region 2023/06/11 09:54:45 UTC (42.5, 141.9) 125 km 6.2 mww
64.17062 86.8 deg 257.726 deg Solomon Islands 2023/03/27 22:19:15 UTC (-8.2, 158.9) 86 km 6.1 mww
64.06398 82.2 deg 287.773 deg Mariana Islands 2024/04/05 11:03:16 UTC (19.1, 145.4) 222 km 6.8 mww
63.853477 77.8 deg 130.279 deg Jujuy Province, Argentina 2023/03/22 16:00:31 UTC (-23.5, -66.5) 210 km 6.5 mww
63.11048 84.0 deg 226.848 deg Kermadec Islands, New Zealand 2023/10/23 10:10:15 UTC (-29.9, -177.5) 23 km 6.0 Mww
62.82375 85.6 deg 226.359 deg Kermadec Islands Region 2024/05/12 18:43:20 UTC (-31.5, -178.5) 23 km 5.8 Mww
60.579815 44.2 deg 97.842 deg Haiti Region 2023/02/16 06:50:46 UTC (19.6, -73.7) 14 km 5.4 mww
59.853027 95.7 deg 267.181 deg Eastern New Guinea Reg., P.N.G. 2023/10/07 08:34:26 UTC (-5.6, 146.1) 53 km 6.7 mww
59.503304 53.3 deg 317.594 deg Komandorskiye Ostrova Region 2023/10/26 16:05:11 UTC (56.1, 164.7) 2.4 km 5.9 Mww
59.345524 79.8 deg 304.136 deg Near S. Coast Of Honshu, Japan 2022/11/14 08:08:26 UTC (33.8, 137.3) 357 km 6.1 mww
59.234077 98.3 deg 272.759 deg Near North Coast Of Irian Jaya 2023/01/01 18:24:29 UTC (-2.5, 140.8) 15 km 5.5 mww
59.20649 34.4 deg 119.965 deg Guatemala 2024/01/27 05:52:49 UTC (14.1, -90.5) 108 km 6.1 Mww
59.11457 47.7 deg 112.574 deg Panama-Colombia Border Region 2023/05/25 03:05:34 UTC (8.9, -77.1) 10 km 6.6 Mi
58.788155 51.5 deg 315.452 deg Komandorskiye Ostrova Region 2023/08/01 16:49:49 UTC (54.7, 168.2) 11 km 5.7 Mww
58.56764 87.2 deg 239.419 deg Southeast Of Loyalty Islands 2023/05/23 06:42:00 UTC (-23.0, 170.2) 18 km 5.9 mww
58.44381 73.3 deg 307.499 deg Near East Coast Of Honshu, Japan 2024/04/01 19:24:36 UTC (40.1, 141.7) 73 km 5.9 mww
57.386044 64.4 deg 72.035 deg Northern Mid-Atlantic Ridge 2023/03/21 20:41:08 UTC (28.6, -43.6) 10 km 5.5 Mww
57.283203 42.6 deg 101.638 deg Jamaica Region 2023/10/30 15:57:20 UTC (18.2, -76.6) 10 km 5.4 mww
56.543205 43.8 deg 310.193 deg Andreanof Islands, Aleutian Is. 2023/06/13 16:16:02 UTC (51.4, -178.4) 16 km 5.3 Mww
56.06022 86.0 deg 243.05 deg Vanuatu Islands 2023/10/29 04:32:08 UTC (-19.4, 168.8) 80 km 6.0 mww
53.99976 77.5 deg 129.668 deg Jujuy Province, Argentina 2023/10/10 10:01:31 UTC (-22.9, -66.2) 247 km 6.0 Mww
53.987133 76.1 deg 236.647 deg Fiji Islands Region 2023/10/31 11:10:56 UTC (-17.5, -179.0) 548 km 6.4 mww
53.932575 45.8 deg 120.942 deg South Of Panama 2023/08/03 01:25:21 UTC (5.6, -82.6) 8.0 km 5.9 mww
53.27577 39.4 deg 312.266 deg Fox Islands, Aleutian Islands 2023/10/12 02:41:11 UTC (52.6, -171.2) 125 km 5.5 ml
52.701843 80.2 deg 299.617 deg Southeast Of Honshu, Japan 2023/10/05 01:59:58 UTC (30.0, 139.9) 10 km 6.1 mww
52.45294 83.2 deg 286.092 deg Mariana Islands 2023/07/25 10:35:18 UTC (17.1, 145.5) 373 km 5.6 mww
52.02916 77.7 deg 307.186 deg Near West Coast Of Honshu, Japan 2023/05/05 12:58:04 UTC (37.5, 137.3) 14 km 5.8 mb
51.649117 74.5 deg 232.944 deg Tonga Islands 2024/01/18 22:12:20 UTC (-18.9, -175.1) 218 km 6.4 Mww
50.70104 95.0 deg 266.929 deg Eastern New Guinea Reg., P.N.G. 2023/03/14 00:49:08 UTC (-5.4, 146.9) 213 km 6.3 mww
49.56921 61.3 deg 125.263 deg Peru-Brazil Border Region 2022/12/22 13:13:55 UTC (-8.0, -74.5) 157 km 5.5 mww
49.395744 36.9 deg 311.124 deg Fox Islands, Aleutian Islands 2023/08/20 01:48:54 UTC (51.6, -167.3) 10 km 5.2 Mww
43.725777 83.9 deg 246.832 deg Vanuatu Islands 2024/05/08 08:17:15 UTC (-15.1, 168.0) 12 km 6.1 mww
43.33419 69.5 deg 312.068 deg Hokkaido, Japan Region 2023/06/23 17:39:13 UTC (45.8, 143.1) 318 km 5.6 Mww
43.16001 79.1 deg 233.86 deg Fiji Islands Region 2023/08/02 01:32:35 UTC (-21.6, -179.3) 632 km 5.8 mww
42.49268 82.3 deg 130.226 deg Santiago Del Estero Prov., Arg. 2023/01/20 22:09:39 UTC (-26.7, -63.0) 611 km 6.8 mww
32.897057 77.2 deg 131.554 deg Chile-Argentina Border Region 2023/07/06 00:31:55 UTC (-23.9, -67.9) 132 km 5.8 mww
26.820501 98.0 deg 303.782 deg Taiwan Region 2023/07/08 19:47:11 UTC (21.9, 121.6) 4.2 km 5.6 mww