Station GI AVCS - Chisec, Alta Verapax

Network: GI - Red Sismologica Nacional- Guatemala

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
AVCS Chisec, Alta Verapax (15.82, -90.28) 2021-07-14 / 2499-01-01 157 m
Crust2 Type:L8,thin continental arc, Cordilleras, 0.5 km seds.
Thickness Estimate:27 km
Thickness StdDev:1.5 km
Vp/Vs Estimate:2.01
Vp/Vs StdDev:0.05
Vs Estimate:3.263 km/s
Poisson's Ratio:0.34
Peak Value:0.05
Assumed Vp:6.566 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.452
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

2 with match > 90% ( 8.333333 %) and 6 with match > 80% ( 25.0 %) out of 24.

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 27 km 2.01 6.566 km/s 3.263 km/s 0.34
Crust2.0 34 km 1.77 6.566 km/s 3.707 km/s 0.27 L8,thin continental arc, Cordilleras, 0.5 km seds.
Global Maxima 27 km 2.01 6.566 km/s 3.263 km/s 0.34 amp=0.045304693
Local Maxima 1 37 km 1.74 6.566 km/s 3.779 km/s 0.25 amp=0.018830085
Local Maxima 2 25 km 1.79 6.566 km/s 3.673 km/s 0.27 amp=0.012290722
Local Maxima 3 49 km 1.60 6.566 km/s 4.104 km/s 0.18 amp=0.011721721
Local Maxima 4 70 km 1.95 6.566 km/s 3.367 km/s 0.32 amp=0.007956058
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.12 SECOND
PpPs12.27 SECOND
PsPs/PpSs16.40 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

(6 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
94.12134 88.9 deg 253.555 deg Tonga Islands 2023/05/10 16:02:00 UTC (-15.6, -174.6) 210 km 7.6 mww
91.942856 93.3 deg 247.187 deg South Of Fiji Islands 2023/06/15 18:06:27 UTC (-23.0, -177.2) 167 km 7.2 Mww
88.977486 56.9 deg 161.319 deg Southern Argentina 2023/07/17 03:05:10 UTC (-38.2, -70.4) 171 km 6.6 mww
84.128944 75.1 deg 61.451 deg Morocco 2023/09/08 22:11:01 UTC (31.1, -8.4) 19 km 6.8 mww
84.08093 49.3 deg 158.479 deg Near Coast Of Central Chile 2023/09/06 23:48:05 UTC (-30.3, -71.5) 41 km 6.2 mww
80.75696 89.6 deg 251.389 deg Tonga Islands 2023/07/02 10:27:45 UTC (-17.9, -174.7) 247 km 6.7 Mi

Losers

(18 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
95.94156 66.0 deg 322.969 deg Alaska Peninsula 2023/07/16 06:48:21 UTC (54.5, -160.8) 21 km 7.3 Mi
78.81958 97.6 deg 238.238 deg South Of Kermadec Islands 2023/09/08 09:09:58 UTC (-32.7, -179.3) 90 km 6.6 mww
67.478874 52.3 deg 158.821 deg Chile-Argentina Border Region 2023/07/09 17:11:33 UTC (-33.2, -70.3) 102 km 5.6 Mww
67.26932 51.0 deg 148.873 deg Santiago Del Estero Prov., Arg. 2023/08/05 07:20:07 UTC (-28.2, -63.2) 598 km 6.2 Mww
67.189156 36.2 deg 318.316 deg Northern California 2023/05/11 23:19:41 UTC (40.2, -121.1) 5.9 km 5.5 Mw
62.971066 45.2 deg 154.465 deg Near Coast Of Northern Chile 2023/05/07 06:29:00 UTC (-25.4, -70.5) 40 km 5.2 Mww
58.82079 76.2 deg 197.363 deg Southern East Pacific Rise 2023/05/08 06:02:16 UTC (-56.1, -121.4) 10 km 5.8 Mww
58.650158 83.7 deg 325.057 deg Komandorskiye Ostrova Region 2023/08/01 16:49:49 UTC (54.7, 168.2) 11 km 5.7 Mww
58.203236 87.0 deg 252.898 deg Samoa Islands Region 2023/05/02 14:24:59 UTC (-15.7, -172.5) 35 km 5.5 mww
56.477707 92.7 deg 245.342 deg South Of Fiji Islands 2023/08/16 16:00:22 UTC (-24.6, -176.0) 29 km 5.5 Mww
54.384342 69.7 deg 319.664 deg Fox Islands, Aleutian Islands 2023/08/20 01:48:54 UTC (51.6, -167.3) 10 km 5.2 Mww
52.362965 45.1 deg 150.575 deg Chile-Argentina Border Region 2023/07/06 00:31:55 UTC (-23.9, -67.9) 132 km 5.8 mww
50.743576 91.4 deg 254.551 deg Fiji Islands Region 2023/06/23 23:05:52 UTC (-15.3, -177.3) 9.2 km 5.5 mww
47.177315 92.3 deg 246.289 deg Tonga Islands Region 2023/06/16 08:11:34 UTC (-23.6, -175.9) 22 km 6.0 mww
47.058395 93.3 deg 138.281 deg Southern Mid-Atlantic Ridge 2023/06/09 20:43:28 UTC (-47.3, -12.7) 10 km 5.5 mb
45.557476 49.9 deg 148.072 deg Santiago Del Estero Prov., Arg. 2023/08/23 14:22:43 UTC (-26.9, -63.3) 569 km 6.2 mww
38.679317 80.0 deg 106.432 deg Southern Mid-Atlantic Ridge 2023/06/21 04:10:53 UTC (-12.9, -14.7) 10 km 5.5 mww
34.036255 94.8 deg 249.022 deg Fiji Islands Region 2023/08/02 01:32:35 UTC (-21.6, -179.3) 632 km 5.8 mww