Station XF LGNA - Laguna Mountain Observatory, San Diego Co., Calif.

Network: XF94 - Penninsular Ranges, California

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
LGNA Laguna Mountain Observatory, San Diego Co., Calif. (32.84, -116.41) 1994-03-25 / 1994-11-04 5667 m
Crust2 Type:MG,very thin extended crust, 0.5 km seds.
Thickness Estimate:30 km
Thickness StdDev:0.6 km
Vp/Vs Estimate:1.83
Vp/Vs StdDev:0.04
Vs Estimate:3.432 km/s
Poisson's Ratio:0.29
Peak Value:0.05
Assumed Vp:6.264 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.386
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

2 with match > 90% ( 7.142857 %) and 5 with match > 80% ( 17.857143 %) out of 28.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 30 km 1.83 6.264 km/s 3.432 km/s 0.29
Crust2.0 28 km 1.78 6.264 km/s 3.524 km/s 0.27 MG,very thin extended crust, 0.5 km seds.
Zhu S. Cal. 31 km 1.81 6.3 km/s 3.481 km/s 0.28
Global Maxima 30 km 1.83 6.264 km/s 3.432 km/s 0.29 amp=0.048399884
Local Maxima 1 24 km 2.00 6.264 km/s 3.136 km/s 0.33 amp=0.016653273
Local Maxima 2 27 km 2.06 6.264 km/s 3.044 km/s 0.35 amp=0.012273743
Local Maxima 3 31 km 1.74 6.264 km/s 3.595 km/s 0.25 amp=0.0093709035
Local Maxima 4 40 km 1.60 6.264 km/s 3.915 km/s 0.18 amp=0.008637633
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.98 SECOND
PpPs13.64 SECOND
PsPs/PpSs17.63 SECOND

Events Processed for this Station

Download zip of receiver functions as SAC

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Plot maxima for each earthquake.

Events Used in the Stack

(5 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
96.50011 65.8 deg 126.688 deg Northern Bolivia 1994/06/09 00:33:16 GMT (-13.8, -67.6) 637 km 6.9 MB, 6.8 MS, 8.3 UNKNOWN, 8.2 MW
93.14169 81.9 deg 315.491 deg Primor'ye, Russia 1994/07/21 18:36:31 GMT (42.3, 132.9) 473 km 6.4 MB, 7.2 UNKNOWN
83.97057 70.0 deg 310.742 deg East Of Kuril Islands 1994/08/28 18:37:19 GMT (44.7, 150.2) 14 km 6.0 MB, 6.5 MS, 6.3 UNKNOWN, 6.7 MW
81.759026 87.7 deg 248.642 deg Vanuatu Islands 1994/07/13 02:35:55 GMT (-16.6, 167.5) 33 km 6.3 MB, 7.4 MS, 7.3 UNKNOWN, 7.1 MW
81.211296 79.3 deg 134.048 deg Santiago Del Estero Prov., Arg. 1994/05/10 06:36:28 GMT (-28.5, -63.1) 605 km 6.4 MB, 6.2 UNKNOWN, 6.9 MW

Losers

(23 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
78.209694 87.3 deg 247.86 deg Vanuatu Islands 1994/05/04 06:37:37 GMT (-17.1, 168.3) 221 km 5.7 MB
75.9154 87.7 deg 248.744 deg Vanuatu Islands 1994/07/14 00:09:26 GMT (-16.5, 167.4) 33 km 5.4 MB, 6.0 MS, 5.9 UNKNOWN, 6.1 MW
73.23052 87.9 deg 247.895 deg Vanuatu Islands 1994/04/06 12:13:48 GMT (-17.4, 167.7) 44 km 5.5 MB, 6.0 MS, 6.1 UNKNOWN, 6.2 MW
72.84793 62.2 deg 316.297 deg Near East Coast Of Kamchatka 1994/08/02 14:17:54 GMT (52.4, 158.1) 170 km 5.8 MB, 5.9 UNKNOWN, 5.8 MW
70.81234 77.7 deg 132.966 deg Santiago Del Estero Prov., Arg. 1994/08/19 10:02:51 GMT (-26.7, -63.4) 565 km 6.4 MB, 6.5 UNKNOWN, 6.5 MW
69.194984 77.0 deg 233.645 deg Tonga Islands 1994/08/11 20:42:09 GMT (-21.5, -173.8) 33 km 5.8 MB, 5.5 MS, 5.8 UNKNOWN
67.93422 70.0 deg 310.708 deg East Of Kuril Islands 1994/08/14 00:46:22 GMT (44.7, 150.1) 33 km 5.9 MB, 5.8 MS, 5.4 UNKNOWN, 6.1 MW
65.96151 90.1 deg 261.022 deg Solomon Islands 1994/07/22 16:57:50 GMT (-7.7, 158.3) 31 km 5.7 MB, 6.0 MS, 6.1 UNKNOWN
63.578873 70.6 deg 311.065 deg Kuril Islands 1994/08/20 04:38:51 GMT (44.7, 149.1) 33 km 6.1 MB, 6.0 MS, 5.7 UNKNOWN, 6.3 MW
60.418594 73.1 deg 311.288 deg Hokkaido, Japan Region 1994/08/31 09:07:26 GMT (43.7, 146.0) 80 km 5.9 MB, 6.2 UNKNOWN, 6.2 MW
57.386467 89.7 deg 307.676 deg Kyushu, Japan 1994/04/30 03:28:39 GMT (31.3, 131.2) 30 km 5.6 MB, 5.3 MS, 5.1 UNKNOWN, 5.8 MW
53.190372 45.7 deg 121.532 deg South Of Panama 1994/06/03 11:25:09 GMT (3.6, -78.8) 28 km 5.9 MB, 5.1 MS, 5.1 UNKNOWN, 5.8 MW
51.435352 55.7 deg 100.491 deg Trinidad 1994/05/03 16:36:45 GMT (10.3, -60.8) 51 km 5.7 MB, 5.8 MS, 5.9 UNKNOWN, 6.3 MW
49.6426 64.9 deg 129.86 deg Southern Peru 1994/06/16 18:41:31 GMT (-15.2, -70.3) 225 km 5.6 MB, 5.8 UNKNOWN, 6.1 MW
49.236916 85.6 deg 240.087 deg Southeast Of Loyalty Islands 1994/09/13 12:22:12 GMT (-22.3, 174.7) 33 km 5.5 MB, 5.4 MS
48.106777 72.4 deg 237.74 deg Tonga Islands 1994/04/04 01:37:03 GMT (-15.5, -173.2) 33 km 5.8 MB, 5.5 MS
44.690144 87.7 deg 248.378 deg Vanuatu Islands 1994/07/29 07:53:31 GMT (-16.8, 167.7) 33 km 5.5 MB, 5.8 MS, 6.2 UNKNOWN, 5.9 MW
41.181473 76.9 deg 233.589 deg Tonga Islands 1994/04/27 09:23:27 GMT (-21.5, -173.7) 35 km 6.2 MB, 6.1 MS, 6.0 UNKNOWN, 6.4 MW
40.74561 94.4 deg 266.336 deg New Britain Region, P.N.G. 1994/06/13 21:15:04 GMT (-5.5, 151.9) 31 km 5.8 MB, 6.0 MS, 6.0 UNKNOWN, 6.2 MW
29.770334 86.9 deg 248.886 deg Vanuatu Islands 1994/04/26 23:36:45 GMT (-16.0, 168.0) 187 km 5.6 MB
24.629305 79.2 deg 235.369 deg Fiji Islands Region 1994/08/11 19:32:52 GMT (-21.7, -176.8) 180 km 5.5 MB
23.966337 76.1 deg 239.974 deg Fiji Islands Region 1994/07/05 02:59:42 GMT (-16.3, -177.5) 413 km 5.4 MB, 5.8 UNKNOWN
17.174128 87.8 deg 248.319 deg Vanuatu Islands 1994/07/24 17:55:42 GMT (-17.0, 167.6) 33 km 5.6 MB, 6.5 MS, 6.6 UNKNOWN