Station GS MHTCO - 25601 Hwy 12, Trinidad, CO, USA

Network: GS - US Geological Survey Networks

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
MHTCO 25601 Hwy 12, Trinidad, CO, USA (37.13, -104.69) 2011-08-23 / 2999-12-31 1978 m
Crust2 Type:PC,orogen/45km, Orogen, 1 km seds.
Thickness Estimate:54 km
Thickness StdDev:5.3 km
Vp/Vs Estimate:1.61
Vp/Vs StdDev:0.09
Vs Estimate:3.917 km/s
Poisson's Ratio:0.19
Peak Value:0.04
Assumed Vp:6.316 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.847
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

1 with match > 90% ( 14.285714 %) and 3 with match > 80% ( 42.857143 %) out of 7.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 54 km 1.61 6.316 km/s 3.917 km/s 0.19
Crust2.0 45 km 1.76 6.316 km/s 3.587 km/s 0.26 PC,orogen/45km, Orogen, 1 km seds.
Global Maxima 54 km 1.61 6.316 km/s 3.917 km/s 0.19 amp=0.037169665
Local Maxima 1 32 km 1.77 6.316 km/s 3.568 km/s 0.27 amp=0.0307707
Local Maxima 2 36 km 1.89 6.316 km/s 3.337 km/s 0.31 amp=0.029431071
Local Maxima 3 47 km 1.71 6.316 km/s 3.693 km/s 0.24 amp=0.02012627
Local Maxima 4 27 km 2.04 6.316 km/s 3.1 km/s 0.34 amp=0.017436601
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.29 SECOND
PpPs22.54 SECOND
PsPs/PpSs27.83 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
92.13334 58.0 deg 146.693 deg Near Coast Of Peru 2011/10/28 18:54:34 GMT (-14.4, -76.0) 24 km 6.5 MB, 6.9 MS, 6.9 MW, 6.9 MW
82.58427 30.6 deg 141.548 deg Nicaragua 2011/11/07 22:35:25 GMT (11.6, -85.9) 177 km 6.0 MB, 6.0 MW, 6.1 MW
81.411255 90.0 deg 310.55 deg Southeast Of Honshu, Japan 2012/01/01 05:27:55 GMT (31.5, 138.1) 365 km 6.2 MB, 6.8 MW, 6.8 MW

Losers

(4 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
79.78912 44.2 deg 145.701 deg Off Coast Of Ecuador 2011/11/17 01:57:05 GMT (-1.7, -81.5) 27 km 5.7 MB, 5.6 MS, 6.0 MW, 5.9 MW
65.31687 48.3 deg 310.552 deg Fox Islands, Aleutian Islands 2011/10/25 03:24:49 GMT (52.2, -171.8) 38 km 5.9 MB, 5.3 MS, 5.7 MW, 5.7 MW
58.528835 78.8 deg 154.431 deg Near Coast Of Central Chile 2012/01/23 16:04:52 GMT (-36.4, -73.0) 20 km 5.8 MB, 6.0 MS, 6.1 MW, 6.2 MW
46.39943 94.3 deg 190.978 deg Southern East Pacific Rise 2011/11/11 10:41:37 GMT (-56.0, -124.4) 10 km 5.6 MS, 5.1 MB, 6.0 MW, 6.1 MW