Station WW IRMR - Idaho Rocky Mountain Ranch

Network: WW - Idaho Seismic Network ()

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
IRMR Idaho Rocky Mountain Ranch (44.11, -114.85) 2023-09-27 / 2499-01-01 2063 m
Crust2 Type:H3,early/mid Proter. shield, Finland, 0.5 km seds.
Thickness Estimate:32 km
Thickness StdDev:1.2 km
Vp/Vs Estimate:1.95
Vp/Vs StdDev:0.04
Vs Estimate:3.368 km/s
Poisson's Ratio:0.32
Peak Value:0.05
Assumed Vp:6.577 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.370
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

3 with match > 90% ( 5.0 %) and 11 with match > 80% ( 18.333334 %) out of 60.

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 32 km 1.95 6.577 km/s 3.368 km/s 0.32
Crust2.0 46 km 1.78 6.577 km/s 3.701 km/s 0.27 H3,early/mid Proter. shield, Finland, 0.5 km seds.
Global Maxima 32 km 1.95 6.577 km/s 3.368 km/s 0.32 amp=0.04925223
Local Maxima 1 33 km 1.99 6.577 km/s 3.313 km/s 0.33 amp=0.017498478
Local Maxima 2 45 km 1.69 6.577 km/s 3.886 km/s 0.23 amp=0.014331838
Local Maxima 3 60 km 2.00 6.577 km/s 3.297 km/s 0.33 amp=0.013300283
Local Maxima 4 33 km 1.89 6.577 km/s 3.484 km/s 0.30 amp=0.00832151
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.71 SECOND
PpPs14.59 SECOND
PsPs/PpSs19.30 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

(11 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
96.49579 95.0 deg 310.026 deg Taiwan 2024/04/02 23:58:11 GMT (23.8, 121.6) 35 km 7.4 mww
94.83501 75.9 deg 308.726 deg Near West Coast Of Honshu, Japan 2024/01/01 07:10:10 GMT (37.5, 137.2) 0.0 km 7.4 Mi
91.324974 79.5 deg 301.655 deg Southeast Of Honshu, Japan 2023/10/06 01:31:17 GMT (30.0, 140.0) 10 km 6.1 mww
86.104324 40.9 deg 304.422 deg Andreanof Islands, Aleutian Is. 2023/10/16 11:35:31 GMT (52.4, -176.9) 187 km 6.4 Mww
86.104324 40.9 deg 304.422 deg Andreanof Islands, Aleutian Is. 2023/10/16 11:35:31 GMT (52.4, -176.9) 187 km 6.4 Mww
85.04946 83.7 deg 290.348 deg Mariana Islands 2024/04/05 11:03:16 GMT (19.1, 145.4) 222 km 6.8 mww
84.89061 82.8 deg 290.995 deg Mariana Islands 2023/11/24 09:05:03 GMT (20.2, 145.5) 16 km 6.9 mww
84.89061 82.8 deg 290.995 deg Mariana Islands 2023/11/24 09:05:03 GMT (20.2, 145.5) 16 km 6.9 mww
84.235504 79.6 deg 301.63 deg Southeast Of Honshu, Japan 2023/10/05 01:59:58 GMT (30.0, 139.9) 10 km 6.1 mww
81.698814 82.6 deg 142.628 deg Near Coast Of Central Chile 2023/10/31 12:33:44 GMT (-28.7, -71.6) 41 km 6.7 mww
80.41043 50.1 deg 313.857 deg Komandorskiye Ostrova Region 2023/10/26 16:05:11 GMT (56.1, 164.7) 2.4 km 5.9 Mww

Losers

(49 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
89.88494 79.3 deg 171.224 deg West Chile Rise 2023/12/07 01:17:44 GMT (-34.9, -104.3) 10 km 5.8 Mww
87.909355 94.9 deg 309.845 deg Taiwan 2024/04/03 01:39:46 GMT (23.8, 121.8) 16 km 5.6 Mwr
87.22467 94.2 deg 267.774 deg New Ireland Region, P.N.G. 2023/10/03 01:56:17 GMT (-4.5, 153.7) 86 km 5.7 mww
79.617294 91.4 deg 250.495 deg Vanuatu Islands 2023/11/22 04:47:31 GMT (-15.0, 168.0) 13 km 6.7 mww
79.22972 79.6 deg 301.529 deg Southeast Of Honshu, Japan 2023/10/03 15:22:36 GMT (29.9, 140.1) 10 km 5.8 Mww
79.22972 79.6 deg 301.529 deg Southeast Of Honshu, Japan 2023/10/03 15:22:36 GMT (29.9, 140.1) 10 km 5.8 Mww
77.68309 91.8 deg 242.262 deg Vanuatu Islands Region 2023/11/27 03:31:16 GMT (-21.0, 173.9) 10 km 5.5 Mww
76.59938 82.8 deg 236.548 deg Tonga Islands 2023/12/12 04:00:15 GMT (-18.0, -175.3) 261 km 5.8 Mww
75.37915 84.8 deg 306.54 deg Southeast Of Ryukyu Islands 2024/04/15 22:38:57 GMT (29.5, 131.7) 8.0 km 5.9 mww
75.34937 36.4 deg 137.659 deg Guatemala 2024/01/27 05:52:49 GMT (14.1, -90.5) 108 km 6.1 Mww
72.90273 79.6 deg 301.579 deg Southeast Of Honshu, Japan 2023/10/03 11:38:04 GMT (29.9, 140.0) 12 km 6.1 Mww
72.62683 94.1 deg 349.841 deg Kyrgyzstan-Xinjiang Border Reg. 2024/01/22 18:09:04 GMT (41.3, 78.6) 13 km 7.0 Mww
72.091576 83.4 deg 236.266 deg Tonga Islands 2023/12/11 06:33:31 GMT (-18.7, -175.5) 238 km 6.1 Mww
70.61928 84.7 deg 239.585 deg Fiji Islands Region 2023/10/31 11:10:56 GMT (-17.5, -179.0) 548 km 6.4 mww
69.55446 65.2 deg 131.398 deg Western Brazil 2024/01/28 09:38:56 GMT (-8.2, -71.4) 609 km 6.5 Mww
69.31669 73.0 deg 306.188 deg Near East Coast Of Honshu, Japan 2024/04/04 03:16:31 GMT (37.7, 141.9) 40 km 6.1 Mww
69.268936 36.1 deg 139.033 deg Near Coast Of Guatemala 2023/12/14 17:55:01 GMT (14.0, -91.4) 78 km 5.4 Mww
66.85047 83.4 deg 289.652 deg Mariana Islands 2023/12/10 14:11:39 GMT (18.8, 146.1) 119 km 5.7 mww
66.71327 75.3 deg 308.703 deg Near West Coast Of Honshu, Japan 2024/01/09 08:59:10 GMT (37.9, 137.7) 11 km 5.8 Mww
65.03333 84.0 deg 289.777 deg Mariana Islands 2024/01/20 15:48:41 GMT (18.5, 145.6) 195 km 6.1 mww
62.985416 31.7 deg 141.795 deg Chiapas, Mexico 2023/10/07 05:06:55 GMT (17.1, -95.0) 108 km 5.9 mww
62.954655 79.4 deg 236.78 deg Tonga Islands 2023/12/12 05:33:10 GMT (-15.2, -173.3) 10 km 5.7 mww
62.685 39.3 deg 135.241 deg Near Coast Of Nicaragua 2024/03/17 00:44:03 GMT (12.4, -87.7) 53 km 5.6 mww
62.410004 56.1 deg 18.646 deg Norwegian Sea 2023/12/13 20:20:10 GMT (72.6, 3.5) 10 km 5.5 mww
61.880745 81.6 deg 235.675 deg Tonga Islands 2023/10/27 03:02:24 GMT (-17.6, -173.8) 35 km 5.6 mb
61.68635 86.6 deg 306.91 deg Ryukyu Islands, Japan 2024/03/15 10:32:48 GMT (28.4, 130.1) 10 km 5.6 mb
61.64417 64.4 deg 130.986 deg Western Brazil 2024/01/20 21:31:07 GMT (-7.3, -71.5) 629 km 6.5 Mww
60.42136 63.9 deg 308.066 deg Kuril Islands 2023/11/08 08:16:29 GMT (45.0, 149.8) 68 km 5.6 mb
58.923794 83.4 deg 294.183 deg Volcano Islands, Japan Region 2024/02/12 11:19:36 GMT (22.0, 142.7) 250 km 6.1 mww
58.902325 94.6 deg 245.69 deg Vanuatu Islands 2023/12/07 12:56:30 GMT (-20.7, 169.2) 48 km 7.1 Mww
58.79607 75.9 deg 308.709 deg Near West Coast Of Honshu, Japan 2024/01/01 07:06:05 GMT (37.5, 137.2) 10 km 5.5 mww
58.268936 71.5 deg 308.176 deg Near East Coast Of Honshu, Japan 2024/04/01 19:24:36 GMT (40.1, 141.7) 73 km 5.9 mww
57.868107 81.4 deg 301.239 deg Bonin Islands, Japan Region 2023/10/03 19:16:58 GMT (28.4, 138.8) 517 km 5.3 Mww
57.788254 86.7 deg 237.18 deg Fiji Islands Region 2024/03/02 00:26:40 GMT (-20.6, -178.4) 537 km 5.8 mww
57.51167 93.5 deg 248.57 deg Vanuatu Islands 2024/01/23 14:33:47 GMT (-17.9, 167.8) 10 km 6.5 Mi
55.262493 57.7 deg 78.244 deg Northern Mid-Atlantic Ridge 2024/03/14 21:10:25 GMT (29.8, -42.7) 10 km 6.0 mww
54.792557 42.1 deg 246.838 deg Hawaii 2024/02/09 20:06:30 GMT (19.0, -155.5) 10 km 6.3 Mi
54.646885 96.9 deg 182.098 deg Southern East Pacific Rise 2023/12/27 21:33:18 GMT (-53.1, -118.3) 10 km 5.7 mww
54.488968 94.0 deg 246.853 deg Vanuatu Islands 2023/10/29 04:32:08 GMT (-19.4, 168.8) 80 km 6.0 mww
52.231724 42.2 deg 135.509 deg Off Coast Of Costa Rica 2024/03/07 08:20:11 GMT (9.8, -86.3) 11 km 5.7 Mww
52.164093 77.4 deg 137.986 deg Near Coast Of Northern Chile 2023/12/21 16:21:52 GMT (-21.9, -70.1) 63 km 5.6 mww
47.946285 43.8 deg 305.08 deg Rat Islands, Aleutian Islands 2024/03/30 16:28:57 GMT (52.1, 178.4) 115 km 5.8 mww
46.888485 64.5 deg 308.101 deg Kuril Islands 2023/12/28 09:15:15 GMT (44.6, 149.0) 24 km 6.5 Mww
46.334827 80.3 deg 237.288 deg Tonga Islands 2023/10/10 07:21:32 GMT (-15.5, -174.2) 25 km 5.7 Mww
44.629 82.1 deg 133.806 deg Salta Province, Argentina 2023/10/10 00:13:15 GMT (-23.6, -63.7) 538 km 5.6 Mww
42.445072 75.6 deg 135.666 deg Northern Chile 2023/12/02 07:55:40 GMT (-19.2, -69.1) 106 km 5.8 Mww
42.111355 80.9 deg 136.539 deg Salta Province, Argentina 2023/12/11 18:36:00 GMT (-24.1, -66.8) 195 km 5.5 Mww
38.372242 43.2 deg 304.559 deg Rat Islands, Aleutian Islands 2024/02/28 15:50:21 GMT (51.9, 179.6) 119 km 5.5 mww
35.229885 92.0 deg 250.26 deg Vanuatu Islands 2023/09/28 14:40:26 GMT (-15.6, 167.7) 126 km 6.0 mww