Station 5H HOPK - Louisa, VA
Network: 5H - Central Virginia and South Carolina seismic monitoring experiment
Nearby stations (2 deg radius)
Station | Name | (Lat, Lon) | Start / End | Elevation |
HOPK | Louisa, VA | (37.96, -78.02) | 2017-05-12 / 2018-09-14 | 108 m |
Crust2 Type: | Q2,orogen/39km no ice, Appalachians, North Andes, 0.5 km seds. |
Thickness Estimate: | 33 km |
Thickness StdDev: | 2.1 km |
Vp/Vs Estimate: | 1.74 |
Vp/Vs StdDev: | 0.05 |
Vs Estimate: | 3.695 km/s |
Poisson's Ratio: | 0.25 |
Peak Value: | 0.03 |
Assumed Vp: | 6.419 km/s |
Ps Weight: | 0.33333334 |
PpPs Weight: | 0.33333334 |
PsPs Weight: | 0.33333328 |
Residual Complexity: | 0.582 |
Nearby stations H: | +- |
(2.0 deg) Vp/Vs: | +- |
9 with match > 90% ( 11.3924055 %) and 14 with match > 80% ( 17.72152 %) out of 79.
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 | 33 km | 1.74 | 6.419 km/s | 3.695 km/s | 0.25 | |
Crust2.0 | 39 km | 1.75 | 6.419 km/s | 3.659 km/s | 0.26 | Q2,orogen/39km no ice, Appalachians, North Andes, 0.5 km seds. |
Global Maxima | 33 km | 1.74 | 6.419 km/s | 3.695 km/s | 0.25 | amp=0.034365147 |
Local Maxima 1 | 30 km | 1.84 | 6.419 km/s | 3.493 km/s | 0.29 | amp=0.019596511 |
Local Maxima 2 | 40 km | 1.64 | 6.419 km/s | 3.92 km/s | 0.20 | amp=0.018081106 |
Local Maxima 3 | 38 km | 1.69 | 6.419 km/s | 3.798 km/s | 0.23 | amp=0.013335054 |
Local Maxima 4 | 28 km | 1.93 | 6.419 km/s | 3.322 km/s | 0.32 | amp=0.009082006 |
Predicted Arrivals for vertical incidence (zero ray parameter) | |
Ps | 3.82 SECOND |
PpPs | 14.18 SECOND |
PsPs/PpSs | 18.00 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(14 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
98.7429 | 49.4 deg | 315.638 deg | Gulf Of Alaska | 2018/01/23 09:31:42 GMT | (56.0, -149.1) | 25 km | 7.9 Mww |
96.4833 | 53.5 deg | 176.079 deg | Near Coast Of Peru | 2018/01/14 09:18:45 GMT | (-15.8, -74.7) | 36 km | 7.1 mww |
96.24513 | 67.0 deg | 317.944 deg | Andreanof Islands, Aleutian Is. | 2018/08/15 21:56:54 GMT | (51.4, -178.1) | 20 km | 6.6 Mww |
95.58526 | 78.6 deg | 51.962 deg | Dodecanese Islands, Greece | 2017/07/20 22:31:12 GMT | (36.9, 27.5) | 10 km | 6.7 Mww |
93.98763 | 47.1 deg | 333.747 deg | Northern Alaska | 2018/08/12 14:58:54 GMT | (69.6, -145.3) | 2.2 km | 6.3 ml |
92.15642 | 56.7 deg | 170.483 deg | Northern Chile | 2017/10/10 06:32:20 GMT | (-18.5, -69.6) | 82 km | 6.3 Mww |
92.005066 | 30.2 deg | 238.969 deg | Near Coast Of Jalisco, Mexico | 2018/06/30 03:56:50 GMT | (19.1, -105.1) | 15 km | 5.9 Mww |
91.96494 | 37.5 deg | 294.792 deg | Off Coast Of Oregon | 2018/08/22 09:31:47 GMT | (43.6, -127.6) | 10 km | 6.2 Mww |
91.244125 | 66.8 deg | 317.951 deg | Andreanof Islands, Aleutian Is. | 2018/08/23 03:35:15 GMT | (51.5, -177.9) | 44 km | 6.0 Ml |
89.431595 | 49.2 deg | 170.645 deg | Peru-Brazil Border Region | 2018/08/24 09:04:06 GMT | (-11.0, -70.8) | 609 km | 7.1 Mww |
89.03258 | 69.0 deg | 320.759 deg | Rat Islands, Aleutian Islands | 2017/10/08 22:34:33 GMT | (52.4, 176.8) | 112 km | 6.6 mww |
88.11715 | 71.6 deg | 325.712 deg | Komandorskiye Ostrova Region | 2017/07/17 11:05:08 GMT | (54.6, 168.6) | 7.9 km | 6.2 Mww |
87.094154 | 72.0 deg | 327.227 deg | Komandorskiye Ostrova Region | 2018/01/25 02:10:33 GMT | (55.4, 166.5) | 8.8 km | 6.2 Mww |
85.77858 | 46.8 deg | 333.738 deg | Northern Alaska | 2018/08/12 21:15:01 GMT | (69.5, -144.4) | 1.7 km | 6.0 Mww |
Losers
(65 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
96.7436 | 71.6 deg | 325.184 deg | Komandorskiye Ostrova Region | 2017/07/17 23:34:21 GMT | (54.2, 169.2) | 48 km | 7.4 Mi | |
92.63763 | 30.2 deg | 149.358 deg | Near Coast Of Venezuela | 2018/08/21 21:31:46 GMT | (10.9, -62.9) | 154 km | 7.3 Mww | |
82.9105 | 51.6 deg | 22.289 deg | Norwegian Sea | 2017/11/28 13:15:46 GMT | (72.6, 3.2) | 10 km | 5.6 Mww | |
78.75797 | 60.0 deg | 163.742 deg | Southern Bolivia | 2018/04/02 13:40:34 GMT | (-20.7, -63.0) | 562 km | 6.8 Mww | |
78.60952 | 78.3 deg | 328.192 deg | Near East Coast Of Kamchatka | 2018/07/06 01:40:08 GMT | (51.6, 157.9) | 80 km | 6.1 Mwp | |
78.37239 | 30.4 deg | 149.642 deg | Near Coast Of Venezuela | 2018/08/22 13:27:47 GMT | (10.6, -62.9) | 98 km | 5.8 Mww | |
77.87706 | 38.2 deg | 184.027 deg | Near Coast Of Ecuador | 2017/06/30 22:29:44 GMT | (-0.3, -80.5) | 7.4 km | 6.0 Mww | |
77.84024 | 35.3 deg | 126.192 deg | North Atlantic Ocean | 2017/07/27 17:53:25 GMT | (13.4, -49.4) | 10 km | 5.9 Mww | |
76.476585 | 52.9 deg | 19.5 deg | Greenland Sea | 2018/08/07 13:57:09 GMT | (74.6, 8.4) | 10 km | 5.8 Mww | |
75.764465 | 88.6 deg | 328.555 deg | Kuril Islands | 2017/06/28 12:07:30 GMT | (43.7, 148.0) | 49 km | 5.4 Mww | |
75.607445 | 82.0 deg | 327.64 deg | Kuril Islands | 2018/08/10 18:12:05 GMT | (48.5, 154.8) | 16 km | 5.9 Mww | |
75.57857 | 69.4 deg | 174.291 deg | Near Coast Of Central Chile | 2017/06/12 02:43:26 GMT | (-31.5, -71.8) | 26 km | 5.6 Mww | |
73.65156 | 66.7 deg | 171.086 deg | La Rioja Province, Argentina | 2017/08/01 06:13:53 GMT | (-28.6, -68.7) | 85 km | 5.6 Mww | |
72.802185 | 68.9 deg | 174.052 deg | Near Coast Of Central Chile | 2018/04/10 10:19:34 GMT | (-31.0, -71.6) | 76 km | 6.2 Mww | |
71.70122 | 32.1 deg | 85.352 deg | Northern Mid-Atlantic Ridge | 2017/06/30 01:34:58 GMT | (33.7, -38.5) | 10 km | 5.8 Mwb | |
71.66502 | 71.1 deg | 173.463 deg | Chile-Argentina Border Region | 2017/08/02 07:15:13 GMT | (-33.2, -70.6) | 88 km | 5.5 Mww | |
70.95635 | 76.7 deg | 50.929 deg | Aegean Sea | 2017/06/12 12:28:38 GMT | (38.9, 26.4) | 10 km | 6.3 Mww | |
70.08585 | 54.2 deg | 174.775 deg | Near Coast Of Peru | 2017/07/18 02:05:19 GMT | (-16.4, -73.6) | 44 km | 6.4 Mww | |
69.24308 | 59.4 deg | 170.502 deg | Northern Chile | 2017/07/22 06:29:50 GMT | (-21.2, -69.3) | 49 km | 5.3 Mww | |
67.68065 | 31.4 deg | 170.383 deg | Northern Colombia | 2018/08/07 15:53:59 GMT | (6.8, -73.0) | 148 km | 5.6 mb | |
66.26251 | 35.3 deg | 126.046 deg | North Atlantic Ocean | 2017/10/03 20:39:04 GMT | (13.5, -49.3) | 10 km | 5.7 Mww | |
65.404785 | 60.7 deg | 169.973 deg | Northern Chile | 2017/10/05 08:11:36 GMT | (-22.4, -68.6) | 113 km | 5.4 Mww | |
64.54663 | 34.5 deg | 42.033 deg | Reykjanes Ridge | 2017/09/01 11:07:37 GMT | (57.0, -34.0) | 10 km | 5.7 Mww | |
60.51192 | 90.8 deg | 42.973 deg | Iran-Iraq Border Region | 2017/11/12 18:18:17 GMT | (34.9, 46.0) | 19 km | 7.3 Mww | |
59.87049 | 94.8 deg | 327.476 deg | Off East Coast Of Honshu, Japan | 2017/09/20 16:37:16 GMT | (38.0, 144.7) | 10 km | 6.1 Mww | |
59.734562 | 68.5 deg | 278.26 deg | Hawaii | 2018/07/23 06:53:38 GMT | (19.4, -155.3) | 0.6 km | 5.5 Mwr | |
59.09091 | 51.4 deg | 319.312 deg | Kodiak Island Region, Alaska | 2017/08/31 17:46:02 GMT | (58.5, -153.7) | 62 km | 5.5 ml | |
58.983932 | 79.5 deg | 331.158 deg | Northwest Of Kuril Islands | 2018/01/18 12:08:52 GMT | (52.6, 153.0) | 448 km | 5.7 Mww | |
58.59842 | 60.3 deg | 315.184 deg | Fox Islands, Aleutian Islands | 2017/05/24 16:36:01 GMT | (52.4, -166.7) | 2.0 km | 5.7 Mi | |
57.326363 | 49.0 deg | 316.206 deg | Gulf Of Alaska | 2018/01/24 00:04:48 GMT | (56.5, -148.5) | 10 km | 5.5 Mww | |
55.264423 | 62.8 deg | 168.76 deg | Chile-Argentina Border Region | 2018/06/21 16:08:02 GMT | (-24.3, -67.1) | 175 km | 5.7 Mww | |
55.201077 | 73.3 deg | 176.045 deg | Off Coast Of Central Chile | 2017/07/04 16:05:58 GMT | (-35.5, -73.4) | 10 km | 5.9 Mww | |
54.83941 | 36.9 deg | 294.597 deg | Off Coast Of Oregon | 2018/01/28 22:46:22 GMT | (43.6, -126.8) | 10 km | 5.5 Mww | |
54.53806 | 73.1 deg | 175.909 deg | Off Coast Of Central Chile | 2017/07/12 09:08:17 GMT | (-35.4, -73.2) | 10 km | 5.5 Mww | |
54.39085 | 67.1 deg | 317.899 deg | Andreanof Islands, Aleutian Is. | 2018/08/17 04:35:29 GMT | (51.3, -178.2) | 25 km | 5.8 Ml | |
54.328156 | 95.5 deg | 327.691 deg | Off East Coast Of Honshu, Japan | 2017/10/06 07:59:33 GMT | (37.5, 144.0) | 10 km | 6.0 Mww | |
53.10237 | 63.4 deg | 114.473 deg | Central Mid-Atlantic Ridge | 2017/11/30 06:32:52 GMT | (-1.1, -23.5) | 10 km | 6.5 Mi | |
52.55644 | 48.5 deg | 118.017 deg | Central Mid-Atlantic Ridge | 2018/05/23 05:44:43 GMT | (7.4, -36.2) | 10 km | 5.5 Mww | |
52.169968 | 57.4 deg | 171.044 deg | Near Coast Of Northern Chile | 2017/09/04 21:55:20 GMT | (-19.3, -70.0) | 63 km | 5.1 Mwr | |
52.135696 | 67.1 deg | 174.848 deg | Off Coast Of Central Chile | 2018/02/07 12:36:18 GMT | (-29.2, -72.6) | 10 km | 5.1 Mww | |
49.950333 | 69.6 deg | 174.67 deg | Off Coast Of Central Chile | 2017/09/18 13:46:56 GMT | (-31.8, -72.1) | 10 km | 5.8 Mww | |
49.371975 | 69.4 deg | 171.457 deg | San Juan Province, Argentina | 2018/01/28 23:53:14 GMT | (-31.3, -68.7) | 88 km | 5.4 Mww | |
48.33824 | 57.1 deg | 170.515 deg | Northern Chile | 2018/01/21 01:06:42 GMT | (-18.9, -69.6) | 111 km | 6.3 Mww | |
48.257748 | 71.5 deg | 325.26 deg | Komandorskiye Ostrova Region | 2017/07/28 02:39:16 GMT | (54.3, 169.3) | 10 km | 5.5 mb | |
47.699234 | 74.6 deg | 110.129 deg | Ascension Island Region | 2018/01/23 23:09:09 GMT | (-5.8, -12.5) | 10 km | 5.6 mb | |
47.619305 | 69.6 deg | 168.615 deg | Cordoba Province, Argentina | 2017/10/12 18:59:08 GMT | (-31.0, -65.6) | 157 km | 5.5 Mww | |
45.773304 | 74.0 deg | 328.984 deg | Near East Coast Of Kamchatka | 2018/05/23 01:37:48 GMT | (55.3, 161.9) | 59 km | 5.4 Mww | |
43.336647 | 53.3 deg | 174.507 deg | Southern Peru | 2017/06/24 16:09:11 GMT | (-15.5, -73.5) | 69 km | 5.7 Mww | |
42.300518 | 54.5 deg | 175.455 deg | Near Coast Of Peru | 2018/02/11 04:11:09 GMT | (-16.7, -74.2) | 10 km | 5.4 Mww | |
39.173717 | 54.8 deg | 217.895 deg | Central East Pacific Rise | 2018/06/24 18:43:42 GMT | (-9.0, -108.5) | 10 km | 5.7 Mww | |
38.594154 | 97.0 deg | 329.384 deg | Near East Coast Of Honshu, Japan | 2017/10/06 14:56:40 GMT | (37.1, 141.2) | 47 km | 5.4 Mww | |
37.908916 | 38.3 deg | 183.652 deg | Near Coast Of Ecuador | 2017/12/03 11:19:06 GMT | (-0.5, -80.3) | 25 km | 6.0 Mww | |
37.88459 | 51.2 deg | 13.016 deg | Greenland Sea | 2018/02/08 02:29:14 GMT | (79.8, 2.0) | 10 km | 5.6 Mww | |
36.81493 | 30.2 deg | 145.664 deg | Windward Islands | 2017/11/05 15:00:24 GMT | (11.7, -61.2) | 47 km | 5.5 Mww | |
36.32882 | 88.1 deg | 330.387 deg | Kuril Islands | 2017/11/29 22:32:23 GMT | (45.2, 146.3) | 10 km | 5.4 Mww | |
33.786808 | 94.6 deg | 327.369 deg | Off East Coast Of Honshu, Japan | 2017/11/12 22:24:07 GMT | (38.1, 144.9) | 9.5 km | 5.8 Mww | |
33.541763 | 93.1 deg | 133.429 deg | Tristan Da Cunha Region | 2017/10/06 17:41:23 GMT | (-35.3, -15.6) | 10 km | 5.5 Mwb | |
33.084064 | 75.6 deg | 328.531 deg | Near East Coast Of Kamchatka | 2017/12/22 14:44:17 GMT | (53.8, 160.5) | 46 km | 5.4 Mww | |
32.864033 | 87.1 deg | 332.087 deg | Sea Of Okhotsk | 2018/07/01 20:45:42 GMT | (46.9, 145.0) | 388 km | 5.6 Mww | |
28.933165 | 47.9 deg | 321.475 deg | Southern Alaska | 2017/11/27 22:18:30 GMT | (60.6, -147.4) | 16 km | 5.5 Mww | |
26.927462 | 90.6 deg | 43.051 deg | Iran-Iraq Border Region | 2017/12/11 14:09:56 GMT | (35.0, 45.7) | 12 km | 5.3 Mww | |
26.903292 | 68.3 deg | 278.056 deg | Hawaii | 2018/05/04 21:32:44 GMT | (19.3, -155.0) | 6.9 km | 5.7 Ml | |
25.270554 | 59.2 deg | 169.89 deg | Chile-Bolivia Border Region | 2017/05/14 19:44:23 GMT | (-20.9, -68.7) | 124 km | 5.6 Mww | |
20.41619 | 68.6 deg | 216.114 deg | Southern East Pacific Rise | 2017/12/19 05:35:29 GMT | (-21.9, -114.2) | 10 km | 5.6 mb | |
15.885891 | 57.8 deg | 172.24 deg | Off Coast Of Northern Chile | 2017/12/11 19:00:55 GMT | (-19.7, -71.1) | 8.6 km | 5.5 Mww |