Station PT MLOA - Mauna Loa Observatory, Hawaii
Network: PT - Pacific Tsunami Warning Seismic System
Nearby stations (2 deg radius)
Station | Name | (Lat, Lon) | Start / End | Elevation |
MLOA | Mauna Loa Observatory, Hawaii | (19.54, -155.58) | 2010-06-18 / 2045-01-01 | 3399 m |
Crust2 Type: | B6,thick melt affected o.c., 0.5 km seds. |
Thickness Estimate: | 24 km |
Thickness StdDev: | 3.5 km |
Vp/Vs Estimate: | 1.60 |
Vp/Vs StdDev: | 0.21 |
Vs Estimate: | 3.247 km/s |
Poisson's Ratio: | 0.18 |
Peak Value: | 0.10 |
Assumed Vp: | 5.195 km/s |
Ps Weight: | 0.33333334 |
PpPs Weight: | 0.33333334 |
PsPs Weight: | 0.33333328 |
Residual Complexity: | 0.784 |
Nearby stations H: | +- |
(2.0 deg) Vp/Vs: | +- |
0 with match > 90% ( 0.0 %) and 4 with match > 80% ( 4.9382715 %) out of 81.
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 | 24 km | 1.60 | 5.195 km/s | 3.247 km/s | 0.18 | |
Crust2.0 | 24 km | 1.98 | 5.195 km/s | 2.627 km/s | 0.33 | B6,thick melt affected o.c., 0.5 km seds. |
Global Maxima | 24 km | 1.60 | 5.195 km/s | 3.247 km/s | 0.18 | amp=0.09854878 |
Local Maxima 1 | 32 km | 2.10 | 5.195 km/s | 2.477 km/s | 0.35 | amp=0.08633509 |
Local Maxima 2 | 35 km | 1.89 | 5.195 km/s | 2.749 km/s | 0.31 | amp=0.073182166 |
Local Maxima 3 | 24 km | 1.60 | 5.195 km/s | 3.247 km/s | 0.18 | amp=0.048705604 |
Local Maxima 4 | 37 km | 1.80 | 5.195 km/s | 2.894 km/s | 0.27 | amp=0.032233275 |
Predicted Arrivals for vertical incidence (zero ray parameter) | |
Ps | 2.83 SECOND |
PpPs | 12.26 SECOND |
PsPs/PpSs | 15.09 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(4 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
88.61537 | 55.3 deg | 246.773 deg | Solomon Islands | 2014/04/19 13:27:59 GMT | (-6.7, 154.9) | 31 km | 7.5 MWW, 7.8 MI |
86.98895 | 51.7 deg | 237.161 deg | Solomon Islands | 2014/04/12 20:14:39 GMT | (-11.3, 162.2) | 29 km | 7.6 MWW, 8.3 MI |
84.3263 | 47.3 deg | 207.57 deg | South Of Fiji Islands | 2013/05/23 17:19:04 GMT | (-23.0, -177.2) | 174 km | 7.4 MW, 6.6 MB, 7.4 MW |
80.23361 | 51.9 deg | 237.126 deg | Solomon Islands | 2014/04/13 12:36:18 GMT | (-11.5, 162.1) | 35 km | 7.4 MWW, 7.7 MI |
Losers
(77 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
96.97531 | 51.8 deg | 237.472 deg | Solomon Islands | 2014/04/13 13:12:21 GMT | (-11.2, 161.9) | 35 km | 5.6 MB | |
94.3836 | 92.2 deg | 109.767 deg | Near Coast Of Northern Chile | 2014/04/01 23:59:57 GMT | (-19.5, -70.2) | 22 km | 5.8 MB | |
85.000275 | 92.1 deg | 110.401 deg | Near Coast Of Northern Chile | 2014/04/01 23:57:33 GMT | (-20.0, -70.6) | 35 km | 6.9 MWW, 4.9 MB | |
82.712296 | 92.0 deg | 109.968 deg | Near Coast Of Northern Chile | 2014/04/02 00:04:54 GMT | (-19.6, -70.5) | 34 km | 5.5 MB | |
81.27295 | 42.6 deg | 205.779 deg | Tonga Islands | 2013/10/25 17:54:31 GMT | (-19.4, -173.7) | 8.7 km | 5.7 MB | |
79.8836 | 64.9 deg | 84.932 deg | Off Coast Of Central America | 2014/10/14 03:51:35 GMT | (12.6, -88.0) | 40 km | 7.3 MWW, 7.4 MI | |
79.684074 | 68.8 deg | 87.023 deg | Costa Rica | 2014/01/17 21:02:42 GMT | (9.6, -84.8) | 27 km | 5.3 MW | |
78.5655 | 51.8 deg | 82.708 deg | Guerrero, Mexico | 2014/04/18 14:27:26 GMT | (17.6, -100.8) | 24 km | 7.2 MWW, 7.0 MWB, 7.3 MWC, 7.5 MI | |
78.01451 | 35.5 deg | 338.781 deg | Andreanof Islands, Aleutian Is. | 2013/08/30 16:25:02 GMT | (51.5, -175.2) | 29 km | 7.0 MWW, 6.5 ML, 6.8 MI, 6.9 MWC, 6.9 MWB, 7.0 MWW, 7.0 MI, 7.0 MWC | |
77.4016 | 38.0 deg | 334.071 deg | Rat Islands, Aleutian Islands | 2014/06/23 20:53:09 GMT | (51.8, 178.8) | 108 km | 7.9 MWW, 7.1 MI, 7.9 MWC | |
76.92203 | 50.4 deg | 210.377 deg | South Of Fiji Islands | 2014/05/04 09:15:53 GMT | (-24.6, 179.1) | 528 km | 6.6 MWP, 6.8 MI | |
73.95456 | 51.1 deg | 314.107 deg | Kuril Islands | 2013/04/19 03:05:52 GMT | (46.2, 150.8) | 110 km | 7.2 MW, 7.1 MB, 7.2 MW | |
73.67616 | 60.6 deg | 83.902 deg | Near Coast Of Chiapas, Mexico | 2013/09/07 00:13:29 GMT | (14.6, -92.1) | 66 km | 6.4 MWW, 6.4 MWB, 6.4 MWC, 6.4 MWW, 6.5 MWC | |
73.407555 | 92.1 deg | 109.735 deg | Near Coast Of Northern Chile | 2014/04/01 23:58:00 GMT | (-19.4, -70.3) | 18 km | 6.2 M | |
72.07349 | 62.9 deg | 249.434 deg | Eastern New Guinea Reg., P.N.G. | 2014/03/31 13:40:59 GMT | (-8.3, 147.0) | 10 km | 5.6 MWB, 5.6 MWW, 5.6 MWC | |
71.18833 | 91.7 deg | 110.389 deg | Near Coast Of Northern Chile | 2014/04/01 23:57:57 GMT | (-19.9, -70.9) | 20 km | 6.9 MWW, 6.9 MWC | |
70.64773 | 60.3 deg | 83.83 deg | Near Coast Of Chiapas, Mexico | 2014/07/07 11:23:55 GMT | (14.7, -92.4) | 60 km | 6.9 MWW, 6.9 MWC, 7.1 MI | |
70.38011 | 51.4 deg | 210.656 deg | South Of Fiji Islands | 2013/12/04 14:55:40 GMT | (-25.4, 178.3) | 574 km | 5.7 MWW, 5.8 MWB, 5.8 MWC | |
69.83591 | 57.6 deg | 274.177 deg | Mariana Islands | 2014/09/17 06:14:46 GMT | (13.8, 144.4) | 137 km | 6.7 MWC, 7.1 MI | |
69.813324 | 55.1 deg | 247.063 deg | Solomon Islands | 2013/10/16 10:30:58 GMT | (-6.4, 154.9) | 35 km | 6.8 MWW, 6.7 MWB, 6.8 MWW, 6.8 MWC, 7.1 MI | |
69.54543 | 55.4 deg | 246.561 deg | Solomon Islands | 2014/05/07 04:20:33 GMT | (-6.9, 154.9) | 1.0 km | 6.1 MWP | |
69.442665 | 55.1 deg | 246.795 deg | Solomon Islands | 2014/04/11 07:07:21 GMT | (-6.6, 155.1) | 50 km | 7.1 MWW, 7.0 MWB, 7.3 MI | |
69.41687 | 65.9 deg | 60.959 deg | Georgia, USA | 2014/02/15 03:23:38 GMT | (33.8, -82.1) | 8.2 km | 4.5 mb | |
69.01107 | 50.4 deg | 82.363 deg | Michoacan, Mexico | 2013/04/22 01:16:32 GMT | (18.1, -102.2) | 30 km | 6.0 MW, 5.6 MB, 5.9 MS, 5.9 MW | |
65.76322 | 44.6 deg | 210.38 deg | Fiji Islands Region | 2014/11/01 18:57:22 GMT | (-19.7, -177.7) | 434 km | 7.1 MWW, 6.9 MI, 7.1 MWC, 7.2 MWB | |
65.75166 | 52.8 deg | 207.797 deg | Kermadec Islands Region | 2013/08/28 02:54:41 GMT | (-27.8, 179.6) | 478 km | 6.2 MWW, 6.2 MWW, 6.2 MWB, 6.2 MWC, 6.3 MWC | |
64.96844 | 59.5 deg | 250.383 deg | New Britain Region, P.N.G. | 2013/07/07 20:30:06 GMT | (-6.0, 149.7) | 56 km | 6.6 MW, 6.1 MB, 6.6 MW | |
64.42148 | 49.4 deg | 230.615 deg | Vanuatu Islands | 2014/01/01 16:03:29 GMT | (-13.9, 167.2) | 187 km | 6.5 MWW, 6.5 MWC, 6.6 MWC, 6.6 MI, 6.6 MWB | |
64.290016 | 79.9 deg | 266.212 deg | Southern Molucca Sea | 2014/09/10 02:46:06 GMT | (-0.2, 125.2) | 30 km | 6.2 MWW, 6.1 MWB, 6.5 MI | |
64.04291 | 79.2 deg | 90.604 deg | Colombia | 2014/01/09 12:50:16 GMT | (3.0, -75.9) | 15 km | 5.0 MW | |
63.633358 | 52.2 deg | 325.27 deg | Sea Of Okhotsk | 2013/05/24 05:44:48 GMT | (54.9, 153.2) | 598 km | 8.4 MW, 7.5 MB, 8.3 MW | |
63.11224 | 79.6 deg | 162.593 deg | Southern East Pacific Rise | 2013/09/16 07:24:48 GMT | (-55.8, -124.2) | 10 km | 5.5 MWC, 5.5 MWC | |
63.001713 | 51.7 deg | 237.208 deg | Solomon Islands | 2014/04/12 20:24:46 GMT | (-11.3, 162.2) | 27 km | 5.9 MB | |
62.951794 | 48.5 deg | 356.569 deg | Northern Alaska | 2014/06/07 04:43:34 GMT | (67.9, -162.4) | 14 km | 6.0 MI | |
62.893223 | 56.9 deg | 248.526 deg | New Britain Region, P.N.G. | 2014/07/04 15:00:26 GMT | (-6.2, 152.8) | 10 km | 6.6 MWP, 6.7 MI | |
62.274868 | 66.8 deg | 139.528 deg | Southern East Pacific Rise | 2014/10/09 02:32:05 GMT | (-32.1, -110.9) | 10 km | 6.6 MWW, 6.6 MWC | |
62.146717 | 39.2 deg | 333.081 deg | Rat Islands, Aleutian Islands | 2014/06/24 03:15:36 GMT | (52.3, 176.7) | 4.0 km | 6.3 MWB, 5.7 ML, 6.4 MWC, 6.6 MI | |
61.861862 | 64.6 deg | 203.379 deg | North Island, New Zealand | 2014/03/31 01:01:19 GMT | (-40.0, 176.6) | 24 km | 5.2 MW | |
61.79786 | 65.0 deg | 308.804 deg | E. Russia-N.E. China Border Reg. | 2013/04/05 13:00:02 GMT | (42.7, 131.0) | 563 km | 6.3 MW, 6.2 MB, 6.4 MW | |
61.73745 | 60.9 deg | 251.131 deg | New Britain Region, P.N.G. | 2014/11/07 03:33:54 GMT | (-6.0, 148.2) | 43 km | 6.6 MWW, 6.6 MWB, 6.9 MI | |
61.563595 | 59.8 deg | 293.827 deg | Southeast Of Honshu, Japan | 2013/09/04 00:18:23 GMT | (29.9, 138.8) | 402 km | 6.5 MWW, 6.5 MWW, 6.5 MWB, 6.5 MWC | |
60.499058 | 45.0 deg | 211.136 deg | Fiji Islands Region | 2014/07/21 14:54:40 GMT | (-19.8, -178.4) | 616 km | 6.9 MWB, 6.9 MI | |
59.519665 | 57.1 deg | 251.041 deg | New Britain Region, P.N.G. | 2013/08/30 02:11:02 GMT | (-4.4, 151.6) | 203 km | 5.8 MWW, 5.8 MWB, 5.8 MWC, 5.8 MWW, 5.9 MWC | |
58.432907 | 78.6 deg | 280.369 deg | Mindoro, Philippines | 2014/01/26 17:57:45 GMT | (13.5, 121.9) | 30 km | 5.1 MW | |
57.41002 | 60.8 deg | 137.594 deg | Easter Island Region | 2014/09/06 06:53:13 GMT | (-26.6, -114.5) | 10 km | 6.1 MB | |
57.205513 | 51.5 deg | 209.219 deg | South Of Fiji Islands | 2014/03/26 03:29:36 GMT | (-26.1, 179.3) | 493 km | 6.5 MWP, 6.3 MWW, 6.3 MWC, 6.4 MWB, 6.4 MWC, 6.5 MI | |
57.162308 | 44.2 deg | 206.08 deg | Tonga Islands | 2014/04/26 06:02:16 GMT | (-20.7, -174.7) | 10 km | 6.5 MWP | |
56.687454 | 94.0 deg | 115.522 deg | Near Coast Of Northern Chile | 2013/12/17 12:30:00 GMT | (-25.5, -70.5) | 72 km | 5.5 MWW, 5.4 MWR, 5.5 MWC, 5.6 MWB | |
55.568165 | 50.2 deg | 314.353 deg | Kuril Islands | 2014/01/06 07:27:20 GMT | (46.2, 152.1) | 100 km | 3.5 mb | |
55.393482 | 53.7 deg | 202.505 deg | Kermadec Islands Region | 2014/07/03 19:50:05 GMT | (-30.5, -176.5) | 20 km | 6.3 MWB, 6.6 MI | |
54.458454 | 51.5 deg | 209.157 deg | South Of Fiji Islands | 2014/03/26 03:36:25 GMT | (-26.1, 179.3) | 510 km | 6.1 MB | |
54.35363 | 50.2 deg | 229.345 deg | Vanuatu Islands | 2014/08/27 23:11:35 GMT | (-15.1, 167.3) | 119 km | 5.8 M | |
54.278915 | 38.8 deg | 208.3 deg | Tonga Islands | 2013/08/01 20:01:43 GMT | (-15.2, -173.5) | 32 km | 6.0 MW, 5.8 MW, 5.9 MS, 6.1 MB | |
54.12367 | 93.8 deg | 303.557 deg | Xizang | 2013/08/11 21:23:41 GMT | (30.0, 98.0) | 6.0 km | 5.7 MWW, 5.6 MWB, 5.7 MWW, 5.8 MWC | |
53.501537 | 60.6 deg | 137.656 deg | Easter Island Region | 2014/09/03 20:34:00 GMT | (-26.5, -114.6) | 10 km | 5.9 MWB | |
53.27027 | 39.3 deg | 209.909 deg | Tonga Islands | 2014/10/28 03:15:43 GMT | (-15.2, -174.7) | 35 km | 5.5 MB, 6.1 MWC | |
52.916676 | 44.2 deg | 203.95 deg | Tonga Islands | 2014/09/04 05:33:46 GMT | (-21.4, -173.3) | 12 km | 6.0 MWB | |
52.139523 | 87.5 deg | 106.326 deg | Central Peru | 2014/08/24 23:21:45 GMT | (-14.6, -73.6) | 101 km | 6.9 MWW, 6.8 MI, 6.9 MWB | |
52.111343 | 84.2 deg | 268.088 deg | Minahassa Peninsula, Sulawesi | 2011/12/02 05:19:26 GMT | (0.1, 120.5) | 75 km | 5.5 MW, 5.5 MW, 5.9 MB | |
52.086624 | 77.8 deg | 154.22 deg | Southern East Pacific Rise | 2014/04/09 08:28:48 GMT | (-49.7, -114.7) | 10 km | 5.6 Mwc | |
51.71555 | 43.5 deg | 212.792 deg | Fiji Islands Region | 2014/09/30 22:34:27 GMT | (-17.8, -178.6) | 574 km | 5.5 MWP | |
51.104218 | 38.6 deg | 208.494 deg | Tonga Islands | 2014/09/03 07:43:31 GMT | (-15.0, -173.5) | 10 km | 5.7 MB | |
50.87692 | 91.8 deg | 110.209 deg | Near Coast Of Northern Chile | 2014/03/23 18:20:03 GMT | (-19.7, -70.8) | 35 km | 6.0 MB, 6.2 MWB, 6.2 MWW, 6.3 MWC | |
50.687866 | 37.7 deg | 29.995 deg | Vancouver Island, Canada Region | 2014/04/24 03:10:13 GMT | (49.8, -127.4) | 11 km | 6.7 MWP, 6.7 MI | |
50.22455 | 56.7 deg | 81.106 deg | Oaxaca, Mexico | 2014/07/29 10:46:15 GMT | (17.8, -95.5) | 95 km | 6.3 MWP | |
49.438225 | 65.5 deg | 203.591 deg | North Island, New Zealand | 2014/01/20 02:52:44 GMT | (-40.7, 175.8) | 28 km | 6.1 MWW, 6.2 MWB, 6.3 MWC | |
49.20766 | 52.3 deg | 321.649 deg | Sea Of Okhotsk | 2013/05/24 14:56:31 GMT | (52.2, 151.4) | 624 km | 6.7 MW, 6.7 MB, 6.7 MW | |
48.31513 | 51.9 deg | 323.143 deg | Sea Of Okhotsk | 2013/10/01 03:38:21 GMT | (53.2, 152.8) | 573 km | 6.7 MWW, 6.7 MWC, 6.8 MWC, 6.8 MWB | |
46.897762 | 78.0 deg | 267.718 deg | Northern Molucca Sea | 2014/11/26 14:49:50 GMT | (1.9, 126.5) | 39 km | 5.6 MB | |
45.24224 | 76.6 deg | 275.582 deg | Mindanao, Philippines | 2014/04/12 21:50:49 GMT | (9.6, 125.4) | 26 km | 4.8 mb | |
44.699066 | 77.9 deg | 257.908 deg | Banda Sea | 2014/03/10 17:31:33 GMT | (-7.1, 130.0) | 150 km | 5.0 mb | |
44.53258 | 78.1 deg | 276.255 deg | Negros, Philippines | 2013/10/15 08:42:49 GMT | (9.8, 123.7) | 16 km | 5.7 MWW, 5.5 MWB, 5.7 MWW, 5.7 MWC | |
44.46596 | 75.7 deg | 258.502 deg | Banda Sea | 2015/01/17 23:39:52 GMT | (-5.8, 131.8) | 63 km | 5.6 MB | |
41.740524 | 60.8 deg | 251.821 deg | Eastern New Guinea Reg., P.N.G. | 2014/03/10 17:33:30 GMT | (-5.5, 148.0) | 269 km | 5.9 MWB, 5.9 MWW, 6.0 MWC | |
39.484627 | 56.5 deg | 283.828 deg | Mariana Islands Region | 2013/05/12 23:05:27 GMT | (21.9, 143.7) | 167 km | 5.5 MW, 5.1 MB, 5.6 MW | |
38.98069 | 77.5 deg | 258.5 deg | Banda Sea | 2014/02/21 08:32:47 GMT | (-6.5, 130.1) | 146 km | 4.8 mb | |
34.188 | 64.7 deg | 270.869 deg | W. Caroline Islands, Micronesia | 2014/01/20 15:33:14 GMT | (9.0, 138.2) | 29 km | 5.3 MW |