Station GB HLM1 - Long Mynd, Wales, UK

Network: GB - Great Britain Seismograph Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
HLM1 Long Mynd, Wales, UK (52.52, -2.88) 2013-02-07 / 2499-01-01 429 m
Crust2 Type:M5,extended crust, 0.5 km seds.
Thickness Estimate:36 km
Thickness StdDev:3.1 km
Vp/Vs Estimate:1.84
Vp/Vs StdDev:0.10
Vs Estimate:3.411 km/s
Poisson's Ratio:0.29
Peak Value:0.01
Assumed Vp:6.276 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.629
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

4 with match > 90% ( 3.3613446 %) and 22 with match > 80% ( 18.487394 %) out of 119.

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 36 km 1.84 6.276 km/s 3.411 km/s 0.29
Crust2.0 31 km 1.78 6.276 km/s 3.529 km/s 0.27 M5,extended crust, 0.5 km seds.
Global Maxima 36 km 1.84 6.276 km/s 3.411 km/s 0.29 amp=0.01178722
Local Maxima 1 29 km 2.09 6.276 km/s 3.01 km/s 0.35 amp=0.008899511
Local Maxima 2 40 km 1.72 6.276 km/s 3.649 km/s 0.24 amp=0.0048750746
Local Maxima 3 30 km 1.60 6.276 km/s 3.922 km/s 0.18 amp=0.0042456947
Local Maxima 4 30 km 1.88 6.276 km/s 3.334 km/s 0.30 amp=0.004159672
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.79 SECOND
PpPs16.18 SECOND
PsPs/PpSs20.96 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

(22 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
97.46089 82.0 deg 289.288 deg Near Coast Of Michoacan, Mexico 2022/09/19 18:05:09 UTC (18.2, -103.4) 10 km 7.5 Mi
96.2693 71.8 deg 346.649 deg Alaska Peninsula 2023/07/16 06:48:21 UTC (54.5, -160.8) 21 km 7.3 Mi
94.18962 31.3 deg 101.5 deg Turkey 2023/02/06 10:24:49 UTC (38.0, 37.2) 10 km 7.5 mww
91.212845 52.7 deg 76.565 deg Hindu Kush Region, Afghanistan 2023/03/21 16:47:23 UTC (36.5, 71.0) 188 km 6.5 Mww
89.5276 80.8 deg 296.021 deg Gulf Of California 2023/06/18 20:30:30 UTC (23.2, -108.3) 33 km 6.6 Mi
87.361626 49.8 deg 97.363 deg Southern Iran 2022/07/01 21:32:07 UTC (26.9, 55.2) 10 km 6.1 mww
86.11816 56.9 deg 114.941 deg Eastern Gulf Of Aden 2023/06/03 07:17:46 UTC (12.6, 48.2) 10 km 5.9 mww
85.88008 48.6 deg 84.747 deg Northwestern Afghanistan 2023/10/11 00:41:56 UTC (34.6, 62.1) 10 km 6.3 Mww
85.656555 78.8 deg 280.027 deg Near Coast Of Chiapas, Mexico 2023/07/14 09:29:01 UTC (15.0, -93.9) 35 km 6.3 mww
85.49089 84.3 deg 257.869 deg Near Coast Of Ecuador 2023/03/18 17:12:53 UTC (-2.9, -79.8) 66 km 6.7 Mww
85.483864 32.0 deg 0.696 deg North Of Svalbard 2022/05/21 07:01:23 UTC (84.3, 0.8) 10 km 5.8 mww
85.37468 90.4 deg 49.618 deg Taiwan 2022/09/18 06:44:15 UTC (23.1, 121.3) 10 km 7.2 Mi
85.23168 73.9 deg 11.579 deg Near East Coast Of Kamchatka 2023/04/03 03:06:55 UTC (52.8, 158.6) 100 km 6.7 Mi
84.97395 75.7 deg 13.48 deg Kuril Islands 2023/09/01 20:49:54 UTC (50.7, 156.3) 141 km 6.1 Mww
84.95297 76.9 deg 277.751 deg Guatemala 2023/05/17 23:02:00 UTC (15.1, -90.9) 256 km 6.4 mww
84.937904 49.8 deg 97.384 deg Southern Iran 2022/07/01 23:24:14 UTC (26.9, 55.2) 10 km 6.1 mb
83.43355 75.8 deg 359.248 deg Rat Islands, Aleutian Islands 2022/06/04 23:38:12 UTC (52.1, 178.3) 105 km 6.3 mww
83.351036 77.4 deg 272.44 deg Near Coast Of Nicaragua 2022/04/21 07:42:51 UTC (11.5, -87.0) 10 km 6.8 Mi
81.61895 53.8 deg 78.416 deg Southeastern Afghanistan 2022/09/04 21:57:36 UTC (34.7, 70.7) 10 km 5.3 Mww
81.41966 91.6 deg 246.008 deg Near Coast Of Peru 2024/06/28 05:36:37 UTC (-15.8, -74.4) 28 km 7.2 mww
81.060974 84.3 deg 247.268 deg Peru-Brazil Border Region 2022/06/08 00:55:47 UTC (-9.0, -71.2) 622 km 6.5 Mww
80.16031 80.6 deg 25.584 deg Hokkaido, Japan Region 2023/06/11 09:54:45 UTC (42.5, 141.9) 125 km 6.2 mww

Losers

(97 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
92.2661 78.2 deg 277.432 deg Near Coast Of Guatemala 2023/12/14 17:55:01 UTC (14.0, -91.4) 78 km 5.4 Mww
79.643394 90.5 deg 49.75 deg Taiwan Region 2022/09/17 14:45:27 UTC (23.0, 121.2) 10 km 5.5 Mww
79.5408 55.1 deg 257.029 deg North Atlantic Ocean 2023/07/10 20:28:25 UTC (20.0, -61.1) 10 km 6.6 mww
79.48915 70.4 deg 107.351 deg Carlsberg Ridge 2024/05/23 10:50:00 UTC (5.4, 61.7) 10 km 5.5 Mww
78.41624 81.8 deg 291.199 deg Near Coast Of Jalisco, Mexico 2023/09/08 16:37:17 UTC (19.5, -104.9) 45 km 5.7 mww
78.308784 63.3 deg 251.83 deg Near Coast Of Venezuela 2024/06/23 03:58:00 UTC (10.8, -62.6) 87 km 6.0 mww
77.79279 49.9 deg 97.363 deg Southern Iran 2022/07/01 23:25:15 UTC (26.9, 55.3) 10 km 6.0 Mwb
77.76168 83.9 deg 30.873 deg Near West Coast Of Honshu, Japan 2024/06/02 21:31:38 UTC (37.5, 137.2) 4.8 km 5.8 mww
75.953804 54.0 deg 86.728 deg Pakistan 2024/03/19 21:27:01 UTC (29.7, 65.4) 10 km 5.4 Mww
75.52432 31.8 deg 105.427 deg Jordan - Syria Region 2023/02/20 17:04:29 UTC (36.1, 36.0) 16 km 6.3 Mww
75.29744 83.3 deg 268.414 deg Off Coast Of Central America 2022/10/16 12:48:21 UTC (4.4, -87.5) 10 km 6.3 Mww
75.13209 54.2 deg 80.696 deg Southeastern Afghanistan 2022/06/21 20:54:36 UTC (33.1, 69.5) 10 km 5.9 mwb
74.25758 54.2 deg 51.923 deg Russia-Mongolia Border Region 2022/07/29 13:01:13 UTC (50.4, 90.6) 10 km 5.6 Mww
73.44087 65.9 deg 192.594 deg Southern Mid-Atlantic Ridge 2023/06/21 04:10:53 UTC (-12.9, -14.7) 10 km 5.5 mww
73.36587 89.9 deg 49.027 deg Taiwan 2024/04/22 18:32:48 UTC (23.9, 121.6) 10 km 6.1 Mww
73.11915 77.5 deg 266.317 deg South Of Panama 2022/10/20 11:57:14 UTC (7.7, -82.3) 10 km 6.9 Mi
72.75167 88.7 deg 243.271 deg Southern Peru 2022/05/26 12:02:19 UTC (-15.0, -70.4) 212 km 7.2 Mi
72.424774 90.1 deg 49.024 deg Taiwan 2024/04/22 18:26:52 UTC (23.7, 121.7) 9.0 km 6.1 mww
71.85462 78.3 deg 270.82 deg Off Coast Of Costa Rica 2024/03/07 08:20:11 UTC (9.8, -86.3) 11 km 5.7 Mww
71.736115 48.6 deg 84.917 deg Northwestern Afghanistan 2023/10/07 07:12:50 UTC (34.5, 61.9) 11 km 6.2 mww
70.534546 52.6 deg 76.782 deg Hindu Kush Region, Afghanistan 2023/01/05 14:25:52 UTC (36.5, 70.7) 194 km 5.9 mww
70.43971 94.7 deg 231.119 deg Santiago Del Estero Prov., Arg. 2023/01/20 22:09:39 UTC (-26.7, -63.0) 611 km 6.8 mww
70.16281 92.4 deg 80.663 deg Off W Coast Of Northern Sumatra 2022/09/23 20:52:59 UTC (3.8, 96.0) 49 km 6.2 mww
69.852135 83.7 deg 25.66 deg Off East Coast Of Honshu, Japan 2023/08/24 22:48:26 UTC (39.6, 143.3) 35 km 5.8 Mww
69.82657 83.1 deg 248.518 deg Western Brazil 2024/01/20 21:31:07 UTC (-7.3, -71.5) 629 km 6.5 Mww
69.750725 81.8 deg 289.551 deg Near Coast Of Michoacan, Mexico 2022/09/20 08:17:16 UTC (18.5, -103.5) 54 km 5.8 mww
69.66352 75.9 deg 260.309 deg Colombia 2023/08/27 21:44:59 UTC (5.3, -76.7) 15 km 5.7 Mww
68.81538 75.3 deg 59.261 deg Sichuan, China 2022/06/01 09:00:08 UTC (30.4, 103.0) 12 km 5.8 mww
68.29145 72.7 deg 10.537 deg Near East Coast Of Kamchatka 2023/04/18 02:40:53 UTC (54.2, 159.8) 112 km 5.6 Mww
68.22215 71.9 deg 6.422 deg Komandorskiye Ostrova Region 2022/09/20 18:23:42 UTC (55.5, 166.3) 10 km 6.0 mww
68.10744 77.6 deg 266.255 deg South Of Panama 2023/04/04 22:18:12 UTC (7.6, -82.3) 10 km 6.3 mww
67.55747 76.4 deg 12.885 deg Kuril Islands 2023/03/08 06:03:36 UTC (50.1, 157.4) 36 km 5.6 Mww
67.31356 83.8 deg 30.792 deg Near West Coast Of Honshu, Japan 2023/05/05 05:42:04 UTC (37.5, 137.3) 8.7 km 6.2 mww
66.74042 89.6 deg 40.093 deg Ryukyu Islands, Japan 2024/03/15 10:32:48 UTC (28.4, 130.1) 10 km 5.6 mb
66.16088 90.5 deg 49.748 deg Taiwan 2022/09/17 13:41:21 UTC (23.0, 121.2) 45 km 6.6 Mi
66.06062 77.8 deg 23.586 deg Hokkaido, Japan Region 2023/06/23 17:39:13 UTC (45.8, 143.1) 318 km 5.6 Mww
66.01295 49.4 deg 98.387 deg Southern Iran 2022/06/25 03:37:13 UTC (26.7, 54.3) 10 km 5.6 Mww
65.2388 85.6 deg 78.548 deg Andaman Islands, India Region 2023/07/28 19:23:48 UTC (10.5, 93.5) 102 km 5.9 mww
64.85913 76.3 deg 14.357 deg Kuril Islands 2023/04/07 02:22:41 UTC (49.9, 155.3) 86 km 5.8 mww
64.626854 52.5 deg 76.84 deg Hindu Kush Region, Afghanistan 2024/01/11 09:20:26 UTC (36.5, 70.6) 207 km 6.4 Mww
64.44054 91.7 deg 243.916 deg Near Coast Of Peru 2024/01/12 13:00:49 UTC (-17.1, -72.7) 78 km 5.3 Mww
64.213875 77.1 deg 274.158 deg Off Coast Of Central America 2023/07/19 00:22:07 UTC (12.8, -88.1) 70 km 6.5 mww
64.18394 81.2 deg 23.256 deg Hokkaido, Japan Region 2023/02/25 13:27:42 UTC (42.8, 145.1) 43 km 6.1 Mww
64.00926 94.8 deg 231.171 deg Santiago Del Estero Prov., Arg. 2023/01/24 18:37:00 UTC (-26.7, -63.1) 596 km 6.4 mww
63.84216 77.5 deg 24.228 deg Hokkaido, Japan Region 2022/07/02 01:59:45 UTC (45.9, 142.1) 322 km 5.8 mww
62.723324 67.7 deg 64.475 deg Qinghai, China 2022/08/14 08:20:01 UTC (33.2, 92.8) 10 km 5.5 mww
62.54332 77.8 deg 280.523 deg Chiapas, Mexico 2023/08/09 09:33:26 UTC (16.2, -93.6) 111 km 5.8 mww
62.45106 75.8 deg 10.41 deg Off East Coast Of Kamchatka 2022/07/29 23:05:43 UTC (51.2, 161.0) 7.0 km 5.6 Mww
62.32489 86.7 deg 29.0 deg Near East Coast Of Honshu, Japan 2023/05/26 10:03:24 UTC (35.6, 140.7) 44 km 6.2 mww
61.5673 80.9 deg 20.787 deg East Of Kuril Islands 2022/08/07 13:40:36 UTC (43.8, 148.2) 10 km 6.1 mww
61.365627 54.3 deg 194.054 deg North Of Ascension Island 2024/05/04 05:52:35 UTC (-1.2, -14.3) 10 km 5.4 Mww
61.062943 79.6 deg 16.967 deg Kuril Islands 2022/04/24 01:35:01 UTC (46.0, 152.8) 20 km 5.7 Mww
60.898422 56.5 deg 338.481 deg Northern Yukon Territory, Canada 2024/06/02 14:02:42 UTC (65.8, -135.0) 16 km 4.9 Mww
60.075706 78.4 deg 278.491 deg Near Coast Of Chiapas, Mexico 2024/05/12 11:39:14 UTC (14.5, -92.4) 75 km 6.4 mww
60.023354 83.9 deg 189.006 deg Southern Mid-Atlantic Ridge 2024/06/14 09:51:57 UTC (-31.2, -13.3) 10 km 5.9 mww
59.834908 83.9 deg 30.773 deg Near West Coast Of Honshu, Japan 2022/06/19 06:08:06 UTC (37.5, 137.3) 10 km 5.1 Mww
58.739914 83.3 deg 254.731 deg Northern Peru 2024/06/18 02:22:09 UTC (-3.9, -76.7) 100 km 5.5 Mww
58.548203 82.1 deg 291.287 deg Near Coast Of Jalisco, Mexico 2023/09/08 15:53:17 UTC (19.3, -105.1) 5.4 km 5.6 mww
58.005867 75.2 deg 352.379 deg Fox Islands, Aleutian Islands 2024/05/19 09:35:24 UTC (52.2, -170.9) 28 km 6.0 mww
57.586483 82.1 deg 25.491 deg Hokkaido, Japan Region 2023/06/17 00:26:15 UTC (41.2, 142.8) 34 km 5.6 Mww
57.298138 76.1 deg 69.626 deg Myanmar-India Border Region 2024/05/29 13:13:27 UTC (23.5, 94.7) 98 km 5.4 Mww
57.15697 82.7 deg 264.878 deg Off Coast Of Central America 2023/04/20 10:55:32 UTC (2.7, -84.4) 10 km 5.5 mww
56.96328 58.6 deg 255.044 deg Leeward Islands 2023/01/20 11:23:40 UTC (16.2, -62.0) 165 km 5.8 Mi
56.435852 85.7 deg 82.487 deg Nicobar Islands, India Region 2024/06/26 01:24:13 UTC (8.1, 90.4) 10 km 5.6 mww
56.15817 58.0 deg 76.165 deg Eastern Kashmir 2023/06/13 08:03:40 UTC (33.1, 75.9) 10 km 5.0 Mww
56.049908 83.5 deg 73.497 deg Near South Coast Of Myanmar 2023/06/19 01:40:23 UTC (15.3, 96.3) 5.3 km 5.4 Mww
55.92609 97.3 deg 237.506 deg Near Coast Of Northern Chile 2023/05/07 06:29:00 UTC (-25.4, -70.5) 40 km 5.2 Mww
55.85577 83.9 deg 30.819 deg Near West Coast Of Honshu, Japan 2023/05/05 12:58:04 UTC (37.5, 137.3) 14 km 5.8 mb
55.608784 56.2 deg 91.969 deg Southwestern Pakistan 2022/07/31 13:42:13 UTC (25.2, 63.5) 10 km 5.6 Mww
55.591103 52.6 deg 76.82 deg Hindu Kush Region, Afghanistan 2023/08/05 16:01:49 UTC (36.5, 70.7) 207 km 5.8 Mww
55.410976 87.3 deg 32.3 deg Near S. Coast Of Honshu, Japan 2022/11/14 08:08:26 UTC (33.8, 137.3) 357 km 6.1 mww
54.814457 56.8 deg 115.048 deg Eastern Gulf Of Aden 2023/06/03 13:58:03 UTC (12.6, 48.1) 10 km 5.4 mww
54.202274 74.8 deg 350.644 deg Fox Islands, Aleutian Islands 2022/11/21 15:09:29 UTC (52.3, -168.1) 0.8 km 5.5 Mww
53.908398 89.1 deg 29.257 deg Off East Coast Of Honshu, Japan 2022/05/22 15:17:32 UTC (33.2, 141.5) 17 km 6.0 mww
53.19772 80.8 deg 19.97 deg Kuril Islands 2022/07/29 16:39:16 UTC (44.1, 149.2) 10 km 5.1 Mww
53.156425 81.9 deg 25.848 deg Hokkaido, Japan Region 2023/11/19 21:01:31 UTC (41.2, 142.2) 53 km 6.0 Mww
52.990112 31.9 deg 101.148 deg Turkey 2023/02/06 02:03:36 UTC (37.8, 37.9) 10 km 5.5 mb
52.913506 82.0 deg 25.235 deg Hokkaido, Japan Region 2022/05/23 02:01:05 UTC (41.3, 143.1) 30 km 5.5 Mww
52.144413 79.4 deg 18.222 deg Kuril Islands 2023/11/10 10:10:04 UTC (45.9, 151.0) 107 km 5.8 mww
51.572075 78.1 deg 281.144 deg Oaxaca, Mexico 2023/03/02 04:40:43 UTC (16.3, -94.3) 100 km 5.7 Mww
50.36058 93.5 deg 32.737 deg Bonin Islands, Japan Region 2024/04/27 08:35:34 UTC (27.8, 139.6) 503 km 6.5 mww
49.8395 71.9 deg 8.378 deg Off East Coast Of Kamchatka 2023/05/31 14:01:45 UTC (55.3, 163.1) 10 km 5.5 Mww
49.6682 50.1 deg 121.878 deg Ethiopia 2023/08/01 17:15:25 UTC (15.2, 39.5) 10 km 5.6 mww
48.718357 89.5 deg 43.777 deg Ryukyu Islands, Japan 2022/06/03 07:03:35 UTC (26.8, 126.4) 10 km 5.6 Mww
48.431583 93.7 deg 51.67 deg Philippine Islands Region 2023/03/22 23:31:55 UTC (19.3, 121.2) 30 km 5.6 Mww
48.33058 89.4 deg 39.471 deg Ryukyu Islands, Japan 2022/08/29 12:19:35 UTC (28.9, 130.7) 10 km 5.6 Mww
48.04072 54.3 deg 193.704 deg North Of Ascension Island 2024/01/25 23:01:02 UTC (-1.2, -14.0) 10 km 5.5 mww
47.311855 89.8 deg 44.342 deg Ryukyu Islands, Japan 2022/09/18 08:09:59 UTC (26.3, 126.0) 10 km 5.7 Mww
46.975353 82.1 deg 25.437 deg Hokkaido, Japan Region 2023/08/11 00:14:32 UTC (41.1, 142.8) 30 km 5.9 mww
46.961388 73.4 deg 264.628 deg Panama 2023/08/29 04:59:19 UTC (9.9, -78.4) 10 km 5.5 mww
46.887924 71.6 deg 346.702 deg Alaska Peninsula 2023/07/16 06:51:19 UTC (54.7, -160.8) 49 km 5.7 mb
44.86933 97.9 deg 81.528 deg Southern Sumatra, Indonesia 2022/09/10 23:10:44 UTC (-1.1, 98.6) 20 km 6.0 Mww
43.992516 30.8 deg 102.111 deg Turkey 2023/02/06 12:02:11 UTC (38.1, 36.5) 10 km 6.0 mb
43.482483 83.7 deg 258.325 deg Near Coast Of Ecuador 2022/07/14 22:30:13 UTC (-2.1, -79.8) 81 km 5.7 mww
42.8867 94.6 deg 52.805 deg Luzon, Philippines 2022/10/25 14:59:04 UTC (17.9, 120.6) 10 km 6.8 Mi
41.302822 67.6 deg 328.147 deg Queen Charlotte Islands Region 2022/06/04 23:59:10 UTC (51.6, -131.4) 6.6 km 5.1 mww
40.4286 95.0 deg 231.239 deg Santiago Del Estero Prov., Arg. 2023/08/23 14:22:43 UTC (-26.9, -63.3) 569 km 6.2 mww