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)
Ps4.68 SECOND
PpPs16.40 SECOND
PsPs/PpSs21.08 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

(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