Station XY ALAM - El Alamito

Network: XY97 - Northern Baja Transect

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
ALAM El Alamito (30.99, -115.57) 1997-10-20 / 2499-01-01 2396 m
Crust2 Type:M5,extended crust, 0.5 km seds.
Thickness Estimate:44 km
Thickness StdDev:17 km
Vp/Vs Estimate:1.80
Vp/Vs StdDev:0.12
Vs Estimate:3.496 km/s
Poisson's Ratio:0.27
Peak Value:0.02
Assumed Vp:6.276 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.822
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

3 with match > 90% ( 20.0 %) and 3 with match > 80% ( 20.0 %) out of 15.

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 44 km 1.80 6.276 km/s 3.496 km/s 0.27
Crust2.0 31 km 1.78 6.276 km/s 3.529 km/s 0.27 M5,extended crust, 0.5 km seds.
Global Maxima 44 km 1.80 6.276 km/s 3.496 km/s 0.27 amp=0.0248921
Local Maxima 1 30 km 2.10 6.276 km/s 2.992 km/s 0.35 amp=0.022063918
Local Maxima 2 29 km 1.83 6.276 km/s 3.434 km/s 0.29 amp=0.017794315
Local Maxima 3 68 km 1.77 6.276 km/s 3.551 km/s 0.26 amp=0.015574954
Local Maxima 4 38 km 1.68 6.276 km/s 3.736 km/s 0.23 amp=0.014700717
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.57 SECOND
PpPs19.60 SECOND
PsPs/PpSs25.17 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
96.10979 88.1 deg 242.688 deg Southeast Of Loyalty Islands 1998/01/04 06:11:58 GMT (-22.3, 170.9) 101 km 6.4 MB, 7.4 UNKNOWN, 7.3 ME
94.69651 61.1 deg 319.077 deg Near East Coast Of Kamchatka 1997/12/05 11:26:54 GMT (54.8, 162.0) 33 km 6.3 MB, 7.6 MS, 7.9 UNKNOWN, 7.3 ME
92.73497 51.1 deg 126.465 deg Northern Peru 1997/10/28 06:15:17 GMT (-4.4, -76.7) 112 km 6.6 MB, 6.3 MS, 7.2 UNKNOWN, 6.6 ME

Losers

(12 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
77.04688 74.5 deg 141.628 deg Near Coast Of Central Chile 1998/01/12 10:14:07 GMT (-31.0, -71.4) 35 km 5.8 MB, 6.2 MS, 6.6 UNKNOWN, 6.2 ME
75.8784 63.2 deg 127.512 deg Peru-Bolivia Border Region 1997/11/28 22:53:41 GMT (-13.7, -68.8) 586 km 6.4 MB, 6.6 UNKNOWN, 6.6 MW
74.005 85.0 deg 303.396 deg Southeast Of Honshu, Japan 1997/11/10 23:06:44 GMT (31.2, 140.5) 86 km 5.8 MB, 6.1 UNKNOWN, 6.1 MW
71.03503 87.9 deg 296.625 deg Volcano Islands, Japan Region 1998/01/01 06:11:22 GMT (23.9, 141.9) 96 km 6.4 MB, 5.8 MS, 6.8 UNKNOWN, 6.4 MW
70.8741 81.2 deg 237.459 deg South Of Fiji Islands 1997/12/26 05:34:24 GMT (-22.3, -179.7) 588 km 5.9 UNKNOWN, 5.3 MB, 5.8 MW
68.70095 86.1 deg 190.163 deg Pacific-Antarctic Ridge 1997/10/26 13:55:33 GMT (-54.1, -133.0) 10 km 5.5 MS, 5.1 MB
68.38309 82.2 deg 238.029 deg South Of Fiji Islands 1998/01/27 19:55:01 GMT (-22.5, 179.0) 611 km 5.6 MB
67.42774 46.1 deg 117.643 deg Colombia 1997/12/11 07:56:28 GMT (3.9, -75.8) 178 km 6.0 MB, 6.4 UNKNOWN, 6.3 MW
65.63434 76.8 deg 242.509 deg Fiji Islands Region 1998/01/14 17:24:10 GMT (-15.7, -179.3) 33 km 5.8 MB, 6.5 MS, 6.5 UNKNOWN, 6.5 MW
63.398018 30.0 deg 118.691 deg El Salvador 1997/12/18 15:02:00 GMT (13.8, -88.7) 182 km 5.3 MB, 6.1 UNKNOWN, 6.0 MW
58.027752 74.4 deg 141.343 deg Near Coast Of Central Chile 1997/11/03 19:17:33 GMT (-30.7, -71.2) 45 km 6.2 MB, 5.6 MS, 6.3 UNKNOWN, 5.8 MD
45.587822 61.6 deg 318.121 deg Off East Coast Of Kamchatka 1997/12/05 11:35:19 GMT (53.9, 161.6) 33 km 5.7 MB