Station AK NIKO - Nikolski broadband
Network: AK - Alaska Regional Network
Nearby stations (2 deg radius)
Station | Name | (Lat, Lon) | Start / End | Elevation |
NIKO | Nikolski broadband | (52.94, -168.87) | 2002-11-22 / 2499-01-01 | 8.0 m |
Crust2 Type: | S3,continental slope, margin, transition 3.5 km seds. |
Thickness Estimate: | 65 km |
Thickness StdDev: | 15 km |
Vp/Vs Estimate: | 2.08 |
Vp/Vs StdDev: | 0.17 |
Vs Estimate: | 2.824 km/s |
Poisson's Ratio: | 0.35 |
Peak Value: | 0.01 |
Assumed Vp: | 5.88 km/s |
Ps Weight: | 0.33333334 |
PpPs Weight: | 0.33333334 |
PsPs Weight: | 0.33333328 |
Residual Complexity: | 0.906 |
Nearby stations H: | +- |
(2.0 deg) Vp/Vs: | +- |
5 with match > 90% ( 17.857143 %) and 14 with match > 80% ( 50.0 %) out of 28.
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 | 65 km | 2.08 | 5.88 km/s | 2.824 km/s | 0.35 | |
Crust2.0 | 26 km | 1.82 | 5.88 km/s | 3.237 km/s | 0.28 | S3,continental slope, margin, transition 3.5 km seds. |
Global Maxima | 65 km | 2.08 | 5.88 km/s | 2.824 km/s | 0.35 | amp=0.005921021 |
Local Maxima 1 | 44 km | 1.81 | 5.88 km/s | 3.249 km/s | 0.28 | amp=0.0051003923 |
Local Maxima 2 | 26 km | 1.60 | 5.88 km/s | 3.675 km/s | 0.18 | amp=0.0050507104 |
Local Maxima 3 | 52 km | 1.81 | 5.88 km/s | 3.244 km/s | 0.28 | amp=0.0045244293 |
Local Maxima 4 | 56 km | 1.63 | 5.88 km/s | 3.608 km/s | 0.20 | amp=0.0029801233 |
Predicted Arrivals for vertical incidence (zero ray parameter) | |
Ps | 11.97 SECOND |
PpPs | 34.07 SECOND |
PsPs/PpSs | 46.04 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 |
96.44715 | 67.9 deg | 206.95 deg | Santa Cruz Islands | 2007/09/02 01:05:18 GMT | (-11.6, 165.8) | 35 km | 5.9 MB, 7.3 MS, 7.2 MW, 6.9 ME |
96.41473 | 73.0 deg | 185.164 deg | Tonga Islands | 2006/05/03 15:26:40 GMT | (-20.2, -174.1) | 55 km | 7.2 MB, 7.8 MS, 7.9 MW, 7.9 MW |
95.028915 | 71.2 deg | 203.902 deg | Vanuatu Islands | 2007/08/01 17:08:51 GMT | (-15.6, 167.7) | 120 km | 6.2 MB, 7.2 MW, 7.2 MW |
91.289474 | 90.7 deg | 261.235 deg | Java, Indonesia | 2007/08/08 17:04:57 GMT | (-5.9, 107.7) | 291 km | 6.1 MB |
90.44246 | 71.9 deg | 251.709 deg | Talaud Islands, Indonesia | 2009/02/11 17:34:50 GMT | (3.9, 126.4) | 22 km | 6.6 MB, 7.2 MS, 7.2 MW, 7.1 MW |
89.48516 | 77.1 deg | 314.452 deg | Hindu Kush Region, Afghanistan | 2009/01/03 20:23:20 GMT | (36.4, 70.7) | 205 km | 5.8 MB |
89.32109 | 48.0 deg | 249.181 deg | Volcano Islands, Japan Region | 2007/09/28 13:38:59 GMT | (22.0, 142.7) | 276 km | 6.7 MB, 7.4 MW, 7.4 MW |
87.33173 | 68.2 deg | 211.836 deg | Solomon Islands | 2008/06/03 16:20:50 GMT | (-10.5, 161.3) | 84 km | 6.2 MB, 6.2 MW, 6.2 MW |
86.6233 | 77.5 deg | 246.65 deg | Seram, Indonesia | 2006/03/14 06:57:33 GMT | (-3.6, 127.2) | 30 km | 6.4 MB, 6.7 MS, 6.7 MW, 6.7 MW |
86.22745 | 35.0 deg | 263.751 deg | Off East Coast Of Honshu, Japan | 2005/11/14 21:38:51 GMT | (38.1, 144.9) | 11 km | 6.7 MB, 6.8 MS, 7.0 MW, 6.9 MW |
85.67591 | 82.7 deg | 187.722 deg | Kermadec Islands, New Zealand | 2008/09/29 15:19:31 GMT | (-29.8, -177.7) | 36 km | 6.5 MB, 6.7 MS, 7.0 MW, 7.0 MW |
85.27216 | 36.6 deg | 266.451 deg | Near East Coast Of Honshu, Japan | 2005/08/16 02:46:28 GMT | (38.3, 142.0) | 36 km | 6.5 MB, 6.8 MS, 7.2 MW, 7.1 MW |
84.58652 | 44.0 deg | 251.385 deg | Bonin Islands, Japan Region | 2006/08/06 18:16:40 GMT | (26.1, 144.0) | 23 km | 6.0 MB, 5.6 MS, 5.8 MW, 5.8 MW |
81.266655 | 73.0 deg | 189.159 deg | Fiji Islands Region | 2006/01/02 22:13:40 GMT | (-19.9, -178.2) | 583 km | 6.5 MB, 7.2 MW, 7.1 MW |
Losers
(14 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
78.88138 | 64.7 deg | 288.32 deg | Sichuan, China | 2008/05/12 06:28:01 GMT | (31.0, 103.3) | 19 km | 6.9 MB, 8.1 MS, 7.9 MW, 7.9 MW | |
66.77384 | 70.5 deg | 91.836 deg | Near Coast Of Chiapas, Mexico | 2008/10/16 19:41:25 GMT | (14.4, -92.4) | 24 km | 6.1 MB, 6.6 MS, 6.7 MW, 6.6 MW | |
65.243225 | 75.1 deg | 201.412 deg | Vanuatu Islands | 2008/09/08 03:03:15 GMT | (-20.0, 169.1) | 36 km | 6.0 MB, 5.8 MS, 6.2 MW, 6.2 MW | |
61.31724 | 73.6 deg | 203.05 deg | Vanuatu Islands | 2008/06/10 04:13:37 GMT | (-18.1, 167.9) | 35 km | 5.7 MS, 5.3 MB, 5.9 MW, 5.8 MW | |
58.685097 | 86.8 deg | 284.011 deg | Andaman Islands, India Region | 2008/08/10 08:20:31 GMT | (11.0, 91.8) | 10 km | 5.7 MB, 6.1 MS, 6.2 MW, 6.2 MW | |
51.481068 | 75.4 deg | 201.614 deg | Loyalty Islands | 2008/04/28 20:26:53 GMT | (-20.2, 168.8) | 35 km | 5.8 MB, 5.7 MS, 6.1 MW, 6.0 MW | |
49.825817 | 79.5 deg | 245.01 deg | Banda Sea | 2008/04/29 19:10:02 GMT | (-6.1, 127.5) | 405 km | 5.6 MB, 5.9 MW, 5.9 MW | |
49.644775 | 91.4 deg | 273.778 deg | Northern Sumatra, Indonesia | 2008/11/03 19:21:58 GMT | (1.1, 97.3) | 10 km | 5.5 MB, 5.7 MS, 5.7 MW, 5.7 MW | |
46.40501 | 78.4 deg | 188.094 deg | South Of Fiji Islands | 2008/09/01 04:00:39 GMT | (-25.4, -177.6) | 171 km | 5.7 MB, 6.0 MW, 6.0 MW | |
40.731 | 44.1 deg | 260.197 deg | Southeast Of Honshu, Japan | 2008/10/01 09:38:12 GMT | (30.2, 138.8) | 414 km | 5.7 MW, 5.1 MB, 5.7 MW | |
36.269398 | 85.1 deg | 249.847 deg | Flores Region, Indonesia | 2008/06/03 21:03:46 GMT | (-8.1, 120.3) | 7.0 km | 5.5 MB, 5.2 MS, 5.8 MW, 5.7 MW | |
34.331562 | 69.0 deg | 285.889 deg | Yunnan, China | 2008/08/31 08:31:10 GMT | (26.2, 102.0) | 10 km | 5.5 MB, 5.2 MS, 5.5 MW, 5.3 MW | |
31.126337 | 80.4 deg | 186.943 deg | Kermadec Islands Region | 2008/04/18 21:10:56 GMT | (-27.5, -176.6) | 10 km | 5.6 MS, 5.4 MB, 5.8 MW, 5.8 MW | |
21.178556 | 77.0 deg | 314.21 deg | Afghanistan-Tajikistan Bord Reg. | 2008/12/29 03:37:41 GMT | (36.4, 71.1) | 158 km | 5.9 MB, 5.8 MW, 5.8 MW |