Station PQ DAOB - Dominion Astrophysical Observatory, Victoria, BC, Canada
Network: PQ - Public Safety Geoscience Program Canadian Research Network (PSGP)
Nearby stations (2 deg radius)
Station | Name | (Lat, Lon) | Start / End | Elevation |
DAOB | Dominion Astrophysical Observatory, Victoria, BC, Canada | (48.52, -123.42) | 2024-02-01 / 2499-01-01 | 228 m |
Crust2 Type: | L8,thin continental arc, Cordilleras, 0.5 km seds. |
Thickness Estimate: | 38 km |
Thickness StdDev: | 6.0 km |
Vp/Vs Estimate: | 1.80 |
Vp/Vs StdDev: | 0.06 |
Vs Estimate: | 3.653 km/s |
Poisson's Ratio: | 0.28 |
Peak Value: | 0.05 |
Assumed Vp: | 6.566 km/s |
Ps Weight: | 0.33333334 |
PpPs Weight: | 0.33333334 |
PsPs Weight: | 0.33333328 |
Residual Complexity: | 0.713 |
Nearby stations H: | +- |
(2.0 deg) Vp/Vs: | +- |
2 with match > 90% ( 18.181818 %) and 3 with match > 80% ( 27.272728 %) out of 11.
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 | 38 km | 1.80 | 6.566 km/s | 3.653 km/s | 0.28 | |
Crust2.0 | 34 km | 1.77 | 6.566 km/s | 3.707 km/s | 0.27 | L8,thin continental arc, Cordilleras, 0.5 km seds. |
Global Maxima | 38 km | 1.80 | 6.566 km/s | 3.653 km/s | 0.28 | amp=0.048024047 |
Local Maxima 1 | 34 km | 1.82 | 6.566 km/s | 3.608 km/s | 0.28 | amp=0.03599226 |
Local Maxima 2 | 56 km | 1.99 | 6.566 km/s | 3.308 km/s | 0.33 | amp=0.035053585 |
Local Maxima 3 | 26 km | 1.61 | 6.566 km/s | 4.085 km/s | 0.18 | amp=0.026321527 |
Local Maxima 4 | 38 km | 2.09 | 6.566 km/s | 3.149 km/s | 0.35 | amp=0.024685118 |
Predicted Arrivals for vertical incidence (zero ray parameter) | |
Ps | 4.68 SECOND |
PpPs | 16.40 SECOND |
PsPs/PpSs | 21.08 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(3 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
97.16137 | 87.6 deg | 303.836 deg | Taiwan | 2024/04/02 23:58:11 UTC | (23.8, 121.6) | 35 km | 7.4 mww |
91.29747 | 76.7 deg | 283.731 deg | Mariana Islands | 2024/04/05 11:03:16 UTC | (19.1, 145.4) | 222 km | 6.8 mww |
86.0667 | 95.4 deg | 269.926 deg | New Guinea, Papua New Guinea | 2024/03/23 20:22:07 UTC | (-4.1, 143.0) | 64 km | 7.0 Mi |
Losers
(8 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
79.93165 | 78.1 deg | 280.39 deg | Mariana Islands | 2024/04/02 09:54:09 UTC | (15.8, 146.9) | 10 km | 6.2 mww | |
70.865875 | 36.5 deg | 298.133 deg | Rat Islands, Aleutian Islands | 2024/03/30 16:28:57 UTC | (52.1, 178.4) | 115 km | 5.8 mww | |
70.453995 | 62.5 deg | 75.312 deg | Northern Mid-Atlantic Ridge | 2024/03/14 21:10:25 UTC | (29.8, -42.7) | 10 km | 6.0 mww | |
67.305145 | 39.2 deg | 232.721 deg | Hawaii | 2024/02/09 20:06:30 UTC | (19.0, -155.5) | 10 km | 6.3 Mi | |
66.70823 | 64.1 deg | 301.906 deg | Near East Coast Of Honshu, Japan | 2024/04/01 19:24:36 UTC | (40.1, 141.7) | 73 km | 5.9 mww | |
66.07616 | 91.7 deg | 224.556 deg | Kermadec Islands, New Zealand | 2024/02/09 10:57:48 UTC | (-29.9, -177.3) | 10 km | 6.1 mww | |
40.18038 | 87.1 deg | 283.179 deg | W. Caroline Islands, Micronesia | 2024/02/14 11:40:21 UTC | (11.0, 138.6) | 10 km | 6.0 mww | |
33.848656 | 78.1 deg | 280.42 deg | Mariana Islands | 2024/04/02 22:16:44 UTC | (15.9, 146.9) | 10 km | 5.2 Mww |