Station IU BOCO - Bogota, Colombia

Network: IU - Global Seismograph Network (GSN - IRIS/USGS)

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
BOCO Bogota, Colombia (4.59, -74.04) 1994-06-06 / 1996-03-26 3160 m
BOCO Bogota, Colombia (4.59, -74.04) 1996-03-26 / 1996-08-22 3160 m
Crust2 Type:P6,orogen/43km, Orogen, 0.5 km seds.
Thickness Estimate:56 km
Thickness StdDev:12 km
Vp/Vs Estimate:1.88
Vp/Vs StdDev:0.13
Vs Estimate:3.387 km/s
Poisson's Ratio:0.30
Peak Value:0.04
Assumed Vp:6.35 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.660
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

1 with match > 90% ( 6.6666665 %) and 3 with match > 80% ( 20.0 %) out of 15.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 56 km 1.88 6.35 km/s 3.387 km/s 0.30
Crust2.0 43 km 1.76 6.35 km/s 3.609 km/s 0.26 P6,orogen/43km, Orogen, 0.5 km seds.
Global Maxima 56 km 1.88 6.35 km/s 3.387 km/s 0.30 amp=0.0440633
Local Maxima 1 52 km 1.88 6.35 km/s 3.378 km/s 0.30 amp=0.027957814
Local Maxima 2 67 km 2.10 6.35 km/s 3.031 km/s 0.35 amp=0.025885198
Local Maxima 3 52 km 2.01 6.35 km/s 3.159 km/s 0.34 amp=0.022848133
Local Maxima 4 40 km 2.10 6.35 km/s 3.027 km/s 0.35 amp=0.016056668
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps7.79 SECOND
PpPs25.58 SECOND
PsPs/PpSs33.37 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

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
91.76649 32.8 deg 298.692 deg Near Coast Of Jalisco, Mexico 1995/10/09 15:35:55 GMT (19.1, -104.2) 49 km 6.5 MB, 7.3 MS, 7.3 UNKNOWN, 7.9 MW
83.98384 33.4 deg 175.958 deg Near Coast Of Central Chile 1995/11/01 00:35:32 GMT (-29.0, -71.5) 20 km 6.3 MB, 6.4 MS, 6.3 UNKNOWN, 6.7 MW
82.127106 40.8 deg 305.498 deg Gulf Of California 1995/08/28 10:46:12 GMT (26.2, -110.3) 10 km 5.6 MB, 6.5 MS

Losers

(12 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
90.96378 70.7 deg 154.975 deg South Sandwich Islands Region 1995/08/18 02:16:26 GMT (-55.9, -28.9) 36 km 5.6 MB, 5.8 MS, 5.7 UNKNOWN, 6.3 MW
82.1405 32.7 deg 162.16 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
81.35894 59.1 deg 94.509 deg North Of Ascension Island 1996/02/16 09:44:58 GMT (-1.5, -15.2) 10 km 6.0 MB, 6.3 MS, 6.5 UNKNOWN, 6.4 MW
76.70619 62.4 deg 175.113 deg Drake Passage 1995/01/03 16:11:59 GMT (-57.7, -66.0) 33 km 6.1 MB, 5.6 MS, 6.1 UNKNOWN, 5.9 MW
76.596 94.4 deg 322.295 deg Andreanof Islands, Aleutian Is. 1996/06/10 15:24:56 GMT (51.5, -176.8) 26 km 5.9 MB, 7.1 MS, 7.2 UNKNOWN, 6.9 MS
74.1752 81.8 deg 210.976 deg Pacific-Antarctic Ridge 1995/08/23 13:14:42 GMT (-56.8, -141.7) 10 km 5.9 MB, 5.6 MS, 5.5 UNKNOWN, 6.2 MW
71.24408 95.1 deg 322.493 deg Andreanof Islands, Aleutian Is. 1996/06/08 23:19:15 GMT (51.5, -178.1) 33 km 5.9 MB, 6.3 MS, 6.5 UNKNOWN, 6.1 MS
67.05889 33.1 deg 172.159 deg Chile-Argentina Border Region 1995/08/03 08:18:53 GMT (-28.3, -69.2) 104 km 5.9 MB, 5.8 UNKNOWN, 5.9 MW
66.37144 43.7 deg 176.346 deg Southern Argentina 1994/10/20 01:15:16 GMT (-39.2, -70.8) 164 km 5.7 MB, 5.9 UNKNOWN, 6.2 MW
63.92726 91.4 deg 49.727 deg Greece 1995/05/13 08:47:12 GMT (40.1, 21.7) 13 km 6.2 MB, 6.5 MS, 6.6 UNKNOWN, 6.5 MD
52.245743 92.2 deg 322.075 deg Andreanof Islands, Aleutian Is. 1995/10/30 20:25:28 GMT (51.7, -173.4) 33 km 5.4 MB, 5.3 MS, 5.8 UNKNOWN, 5.6 ML
50.47026 94.4 deg 321.989 deg Andreanof Islands, Aleutian Is. 1996/06/10 15:36:29 GMT (51.2, -176.8) 33 km 5.5 MB