Station XM NM20 - NewMexico20

Network: XM99 - Rio Grande Seismic Transect

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
NM20 NewMexico20 (33.60, -105.59) 1999-09-16 / 2001-12-31 2034 m
Crust2 Type:P2,orogen/38km, Alps and Foreland, 2 km seds.
Thickness Estimate:44 km
Thickness StdDev:2.6 km
Vp/Vs Estimate:1.72
Vp/Vs StdDev:0.06
Vs Estimate:3.628 km/s
Poisson's Ratio:0.24
Peak Value:0.02
Assumed Vp:6.232 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.528
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

6 with match > 90% ( 40.0 %) and 13 with match > 80% ( 86.666664 %) 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 1.72 6.232 km/s 3.628 km/s 0.24
Crust2.0 38 km 1.76 6.232 km/s 3.534 km/s 0.26 P2,orogen/38km, Alps and Foreland, 2 km seds.
Wilson 42 km 1.77 6.24 km/s 3.525 km/s 0.27
Global Maxima 44 km 1.72 6.232 km/s 3.628 km/s 0.24 amp=0.01704443
Local Maxima 1 41 km 1.80 6.232 km/s 3.472 km/s 0.27 amp=0.007239096
Local Maxima 2 54 km 1.60 6.232 km/s 3.895 km/s 0.18 amp=0.006893411
Local Maxima 3 46 km 1.68 6.232 km/s 3.72 km/s 0.22 amp=0.0058095446
Local Maxima 4 38 km 1.71 6.232 km/s 3.65 km/s 0.24 amp=0.0044854092
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.04 SECOND
PpPs19.08 SECOND
PsPs/PpSs24.12 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
96.78973 93.7 deg 299.769 deg Volcano Islands, Japan Region 2000/03/28 11:00:22 GMT (22.3, 143.7) 126 km 6.8 MB, 7.6 MS, 7.6 MW, 7.6 MW
96.16335 40.5 deg 321.127 deg Kodiak Island Region, Alaska 1999/12/06 23:12:33 GMT (57.4, -154.5) 66 km 6.8 MB, 7.0 MW, 7.0 ML
95.33189 45.2 deg 109.35 deg Windward Islands 2000/10/04 14:37:44 GMT (11.1, -62.6) 110 km 5.6 MB, 5.4 MS, 6.1 MW, 5.9 MD
94.965294 41.0 deg 139.914 deg Near Coast Of Ecuador 2000/09/28 23:23:43 GMT (-0.2, -80.6) 23 km 5.8 MB, 6.0 MS, 6.6 MW, 6.4 MW
94.301414 82.4 deg 243.683 deg Tonga Islands 2000/09/26 06:17:52 GMT (-17.2, -173.9) 56 km 6.1 MB, 6.1 MS, 6.4 MW, 6.1 ME
92.81714 43.8 deg 316.111 deg Alaska Peninsula 1999/10/13 01:33:40 GMT (54.7, -161.2) 30 km 6.0 MB, 6.2 MS, 6.5 MW, 6.0 ML
89.22994 95.8 deg 254.275 deg Vanuatu Islands 1999/11/26 13:21:15 GMT (-16.4, 168.2) 33 km 6.4 MB, 7.3 MS, 7.5 MW, 7.3 MW
88.2435 36.9 deg 129.577 deg Panama-Colombia Border Region 2000/11/08 06:59:58 GMT (7.0, -77.8) 17 km 6.0 MB, 6.4 MS, 6.5 MW, 6.2 ML
87.40567 53.6 deg 72.977 deg Northern Mid-Atlantic Ridge 2000/10/05 13:39:11 GMT (31.7, -41.0) 10 km 5.4 MB, 6.1 MS, 6.0 MW, 5.9 MW
84.983185 62.7 deg 140.766 deg Northern Chile 1999/11/30 04:01:53 GMT (-18.9, -69.2) 128 km 6.2 MB, 6.6 MW, 6.5 MW
84.73714 81.4 deg 244.564 deg Tonga Islands 2000/09/11 17:17:53 GMT (-15.9, -173.7) 115 km 6.0 MB, 6.3 MW, 6.3 MW
83.65492 96.3 deg 255.803 deg Vanuatu Islands 2000/10/04 16:58:44 GMT (-15.4, 166.9) 23 km 6.1 MB, 6.9 MS, 6.8 MW, 6.5 ME
81.64528 61.3 deg 318.533 deg Komandorskiye Ostrova Region 1999/09/28 05:00:42 GMT (54.6, 168.3) 33 km 5.4 MB, 6.1 MS, 6.1 MW, 6.1 MW

Losers

(2 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
93.56674 97.4 deg 248.613 deg Southeast Of Loyalty Islands 2001/02/28 13:05:31 GMT (-22.0, 170.1) 10 km 5.8 MB, 6.1 MS, 6.2 MW
86.26068 94.7 deg 259.486 deg Santa Cruz Islands 2000/06/10 09:17:53 GMT (-11.4, 166.2) 33 km 5.4 MB, 5.6 MS, 5.9 MW, 5.9 MW