Station C1 IN44 - Base Arturo Prat

Network: C1 - Red Sismologica Nacional

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
IN44 Base Arturo Prat (-62.48, -59.66) 2021-02-23 / 2499-01-01 55 m
IN44 Base Arturo Prat (-62.48, -59.66) 2021-02-23 / 2499-01-01 55 m
Crust2 Type:S1,continental slope, margin, transition 1 km seds.
Thickness Estimate:22 km
Thickness StdDev:13 km
Vp/Vs Estimate:1.60
Vp/Vs StdDev:0.22
Vs Estimate:3.864 km/s
Poisson's Ratio:0.18
Peak Value:0.02
Assumed Vp:6.183 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.717
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

2 with match > 90% ( 2.8985507 %) and 7 with match > 80% ( 10.144928 %) out of 69.

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 22 km 1.60 6.183 km/s 3.864 km/s 0.18
Crust2.0 23 km 1.81 6.183 km/s 3.422 km/s 0.28 S1,continental slope, margin, transition 1 km seds.
Global Maxima 22 km 1.60 6.183 km/s 3.864 km/s 0.18 amp=0.017303167
Local Maxima 1 18 km 2.08 6.183 km/s 2.969 km/s 0.35 amp=0.010803986
Local Maxima 2 51 km 2.09 6.183 km/s 2.955 km/s 0.35 amp=0.007452174
Local Maxima 3 38 km 1.60 6.183 km/s 3.864 km/s 0.18 amp=0.0053780894
Local Maxima 4 20 km 2.09 6.183 km/s 2.958 km/s 0.35 amp=0.004998017
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps2.18 SECOND
PpPs9.46 SECOND
PsPs/PpSs11.65 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

(7 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
90.56294 94.5 deg 225.056 deg Vanuatu Islands 2023/01/10 05:24:48 UTC (-15.0, 167.2) 110 km 5.7 mww
90.06136 83.7 deg 233.538 deg South Of Fiji Islands 2023/01/12 16:28:51 UTC (-21.9, 179.8) 596 km 5.5 Mww
89.65101 68.6 deg 165.137 deg Southeast Indian Ridge 2022/02/04 20:25:09 UTC (-48.0, 99.5) 10 km 6.1 mww
84.28808 33.1 deg 340.993 deg Near Coast Of Central Chile 2023/09/06 23:48:05 UTC (-30.3, -71.5) 41 km 6.2 mww
84.23654 73.6 deg 229.799 deg South Of Kermadec Islands 2023/09/08 09:09:58 UTC (-32.7, -179.3) 90 km 6.6 mww
82.83235 87.3 deg 241.015 deg Tonga Islands 2023/05/10 16:02:00 UTC (-15.6, -174.6) 210 km 7.6 mww
82.10023 34.6 deg 341.407 deg Near Coast Of Central Chile 2023/10/31 12:33:44 UTC (-28.7, -71.6) 41 km 6.7 mww

Losers

(62 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
99.01193 50.4 deg 289.153 deg Easter Island Region 2022/12/05 18:16:12 UTC (-26.7, -114.1) 10 km 5.5 Mww
96.64266 75.6 deg 232.476 deg Kermadec Islands, New Zealand 2023/04/24 01:05:20 UTC (-29.7, -177.6) 35 km 5.5 mb
95.860085 82.9 deg 241.602 deg Tonga Islands Region 2022/11/11 10:48:45 UTC (-19.3, -172.1) 25 km 7.3 Mww
89.53035 44.5 deg 344.488 deg Off Coast Of Northern Chile 2021/12/07 09:39:38 UTC (-18.6, -71.1) 31 km 5.6 Mww
89.53035 44.5 deg 344.488 deg Off Coast Of Northern Chile 2021/12/07 09:39:38 UTC (-18.6, -71.1) 31 km 5.6 Mww
87.26781 86.3 deg 229.33 deg Vanuatu Islands Region 2021/10/09 10:58:30 UTC (-21.2, 174.5) 520 km 6.9 mww
87.109726 51.0 deg 118.614 deg Prince Edward Islands Region 2021/12/18 20:05:44 UTC (-47.1, 33.5) 10 km 6.0 mww
85.988815 76.8 deg 332.458 deg Near Coast Of Nicaragua 2022/04/21 07:42:51 UTC (11.5, -87.0) 10 km 6.8 Mi
85.59687 91.5 deg 14.086 deg Northern Mid-Atlantic Ridge 2022/01/10 23:26:45 UTC (28.5, -43.6) 10 km 5.8 Mww
85.27276 68.6 deg 43.297 deg Central Mid-Atlantic Ridge 2022/02/12 20:48:54 UTC (-0.5, -20.0) 10 km 5.5 Mww
84.14852 51.1 deg 292.177 deg Easter Island Region 2022/11/27 02:50:52 UTC (-24.9, -112.2) 10 km 5.6 Mww
83.88861 93.7 deg 225.312 deg Vanuatu Islands 2022/04/17 07:46:36 UTC (-15.7, 167.8) 199 km 5.8 Mww
83.88861 93.7 deg 225.312 deg Vanuatu Islands 2022/04/17 07:46:36 UTC (-15.7, 167.8) 199 km 5.8 Mww
83.124695 43.8 deg 346.616 deg Northern Chile 2022/01/28 00:31:25 UTC (-19.1, -69.4) 96 km 5.5 mww
83.124695 43.8 deg 346.616 deg Northern Chile 2022/01/28 00:31:25 UTC (-19.1, -69.4) 96 km 5.5 mww
83.11377 85.6 deg 240.006 deg Tonga Islands 2021/05/25 21:36:44 UTC (-17.6, -174.8) 200 km 5.7 mww
78.96953 59.2 deg 340.124 deg Northern Peru 2021/11/28 10:52:14 UTC (-4.5, -76.7) 99 km 7.4 Mi
78.57148 86.4 deg 229.788 deg Vanuatu Islands Region 2021/10/02 06:29:16 UTC (-20.9, 174.9) 486 km 7.2 Mi
78.4835 88.5 deg 240.067 deg Fiji Islands Region 2021/11/13 14:08:44 UTC (-14.9, -176.0) 10 km 5.5 Mww
78.20304 36.6 deg 351.312 deg Tucuman Province, Argentina 2022/01/10 08:36:02 UTC (-26.1, -65.4) 10 km 5.5 mww
78.20304 36.6 deg 351.312 deg Tucuman Province, Argentina 2022/01/10 08:36:02 UTC (-26.1, -65.4) 10 km 5.5 mww
77.55341 84.2 deg 235.66 deg Fiji Islands Region 2021/07/17 03:23:47 UTC (-20.6, -178.4) 559 km 5.5 Mww
74.28404 78.3 deg 331.656 deg Off Coast Of Central America 2023/07/19 00:22:07 UTC (12.8, -88.1) 70 km 6.5 mww
74.20546 38.8 deg 240.102 deg Pacific-Antarctic Ridge 2021/05/30 20:47:51 UTC (-56.8, -140.7) 10 km 5.9 Mww
71.512566 85.6 deg 226.506 deg Southeast Of Loyalty Islands 2022/05/26 15:38:03 UTC (-22.9, 172.0) 10 km 6.9 Mi
71.4791 80.4 deg 237.244 deg Tonga Islands Region 2022/03/23 20:47:31 UTC (-23.5, -175.1) 10 km 5.5 Mww
71.04033 76.3 deg 332.892 deg Near Coast Of Nicaragua 2021/11/09 06:24:23 UTC (11.2, -86.5) 35 km 5.7 mb
70.90652 64.1 deg 52.499 deg Ascension Island Region 2022/10/19 15:03:02 UTC (-7.7, -13.6) 10 km 5.6 Mww
69.48781 36.6 deg 342.514 deg Off Coast Of Northern Chile 2022/01/08 03:24:08 UTC (-26.7, -71.2) 12 km 5.9 Mww
69.48781 36.6 deg 342.514 deg Off Coast Of Northern Chile 2022/01/08 03:24:08 UTC (-26.7, -71.2) 12 km 5.9 Mww
68.97187 82.1 deg 238.954 deg Tonga Islands 2022/02/02 10:26:33 UTC (-21.2, -174.3) 11 km 5.5 mb
67.57025 75.4 deg 232.45 deg Kermadec Islands, New Zealand 2021/08/31 02:52:49 UTC (-30.0, -177.5) 10 km 6.3 mww
67.23679 75.5 deg 233.234 deg Kermadec Islands Region 2022/01/31 12:14:35 UTC (-29.5, -176.8) 10 km 5.8 mww
66.94142 46.3 deg 341.213 deg Off Coast Of Peru 2022/06/26 02:02:35 UTC (-17.2, -73.8) 15 km 5.7 mww
66.94142 46.3 deg 341.213 deg Off Coast Of Peru 2022/06/26 02:02:35 UTC (-17.2, -73.8) 15 km 5.7 mww
65.90238 35.3 deg 299.975 deg West Chile Rise 2023/09/13 11:49:15 UTC (-36.2, -97.9) 10 km 6.1 mww
64.372986 69.6 deg 335.42 deg South Of Panama 2021/06/01 11:20:57 UTC (5.0, -82.7) 10 km 5.5 mww
63.397324 31.5 deg 346.256 deg San Juan Province, Argentina 2022/04/01 11:28:04 UTC (-31.4, -68.0) 112 km 5.2 Mww
63.042473 76.4 deg 332.688 deg Near Coast Of Nicaragua 2021/11/09 02:53:49 UTC (11.2, -86.7) 17 km 5.9 mww
62.238483 34.3 deg 354.487 deg Santiago Del Estero Prov., Arg. 2023/08/05 07:20:07 UTC (-28.2, -63.2) 598 km 6.2 Mww
61.853485 74.6 deg 234.82 deg Kermadec Islands Region 2022/01/29 02:46:28 UTC (-29.8, -174.7) 33 km 6.6 Mi
61.345264 86.7 deg 225.208 deg Southeast Of Loyalty Islands 2023/06/08 09:19:28 UTC (-22.4, 170.3) 18 km 5.7 mww
60.682083 94.3 deg 225.13 deg Vanuatu Islands 2021/06/29 03:14:14 UTC (-15.2, 167.4) 122 km 5.3 Mww
59.52814 60.2 deg 205.232 deg Macquarie Island Region 2022/05/19 10:13:31 UTC (-53.8, 158.9) 29 km 7.3 Mi
58.501965 32.7 deg 341.359 deg Near Coast Of Central Chile 2023/01/12 06:19:11 UTC (-30.6, -71.2) 57 km 5.5 mww
58.067017 45.4 deg 210.555 deg Balleny Islands Region 2023/01/03 13:09:08 UTC (-65.2, 179.4) 10 km 5.5 Mww
57.825283 76.9 deg 234.344 deg Kermadec Islands Region 2022/02/02 05:32:32 UTC (-27.8, -176.4) 10 km 5.5 mww
56.9288 64.0 deg 211.652 deg Off W. Coast Of S. Island, N.Z. 2021/11/04 16:36:53 UTC (-48.3, 165.2) 10 km 5.5 Mww
56.154465 48.4 deg 341.343 deg Near Coast Of Peru 2021/10/29 19:55:26 UTC (-15.1, -74.0) 73 km 5.2 Mww
56.154465 48.4 deg 341.343 deg Near Coast Of Peru 2021/10/29 19:55:26 UTC (-15.1, -74.0) 73 km 5.2 Mww
54.83973 92.0 deg 224.79 deg Vanuatu Islands 2022/04/04 16:06:57 UTC (-17.5, 167.9) 33 km 6.0 mww
54.01944 45.1 deg 210.79 deg Pacific-Antarctic Ridge 2022/12/23 08:39:24 UTC (-65.4, -179.8) 10 km 5.8 Mww
52.598484 81.3 deg 231.09 deg South Of Fiji Islands 2023/04/28 03:34:10 UTC (-25.1, 178.4) 570 km 5.5 Mww
52.173656 86.7 deg 225.193 deg Southeast Of Loyalty Islands 2022/11/17 11:21:30 UTC (-22.3, 170.2) 15 km 5.5 Mww
52.146 37.8 deg 343.885 deg Near Coast Of Northern Chile 2023/05/07 06:29:00 UTC (-25.4, -70.5) 40 km 5.2 Mww
50.94073 94.7 deg 224.437 deg Vanuatu Islands 2023/03/02 18:05:31 UTC (-15.0, 166.6) 10 km 5.7 mb
48.972755 30.4 deg 339.305 deg Near Coast Of Central Chile 2023/11/06 13:51:10 UTC (-33.1, -72.0) 29 km 5.2 Mww
47.39377 75.6 deg 129.108 deg Southwest Indian Ridge 2023/07/28 07:03:06 UTC (-30.5, 59.8) 10 km 5.6 Mww
47.386425 49.5 deg 339.375 deg Near Coast Of Peru 2022/05/27 01:07:31 UTC (-14.3, -75.7) 39 km 5.5 mww
41.13029 75.3 deg 146.303 deg Mid-Indian Ridge 2022/09/19 16:42:57 UTC (-37.0, 78.3) 10 km 5.9 Mww
38.360565 94.4 deg 224.126 deg Vanuatu Islands 2023/03/02 18:04:29 UTC (-15.4, 166.4) 10 km 6.5 Mww
36.26466 81.1 deg 329.586 deg Guatemala 2023/05/17 23:02:00 UTC (15.1, -90.9) 256 km 6.4 mww