Station XL HFN7 - Harrisburg Flat north 7

Network: XL94 - Southern Seirra - Death Valley

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
HFN7 Harrisburg Flat north 7 (36.39, -117.14) 1994-06-21 / 1994-12-31 1516 m
Crust2 Type:M7,medium thick extended crust, 0.5 km seds.
Thickness Estimate:28 km
Thickness StdDev:0.2 km
Vp/Vs Estimate:1.87
Vp/Vs StdDev:0.01
Vs Estimate:3.362 km/s
Poisson's Ratio:0.30
Peak Value:0.10
Assumed Vp:6.279 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.513
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

1 with match > 90% ( 8.333333 %) and 3 with match > 80% ( 25.0 %) out of 12.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 28 km 1.87 6.279 km/s 3.362 km/s 0.30
Crust2.0 35 km 1.78 6.279 km/s 3.533 km/s 0.27 M7,medium thick extended crust, 0.5 km seds.
Global Maxima 28 km 1.87 6.279 km/s 3.362 km/s 0.30 amp=0.10261958
Local Maxima 1 32 km 1.60 6.279 km/s 3.924 km/s 0.18 amp=0.05276029
Local Maxima 2 28 km 1.75 6.279 km/s 3.578 km/s 0.26 amp=0.03923989
Local Maxima 3 46 km 1.60 6.279 km/s 3.924 km/s 0.18 amp=0.034723245
Local Maxima 4 70 km 1.75 6.279 km/s 3.588 km/s 0.26 amp=0.032278612
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.80 SECOND
PpPs12.56 SECOND
PsPs/PpSs16.36 SECOND

Events Processed for this Station

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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
95.49437 69.5 deg 309.586 deg Kuril Islands 1994/10/04 13:22:58 GMT (43.7, 147.3) 33 km 7.4 MB, 8.1 MS, 8.3 UNKNOWN, 8.2 MW
89.9946 78.9 deg 314.729 deg Primor'ye, Russia 1994/07/21 18:36:31 GMT (42.3, 132.9) 473 km 6.4 MB, 7.2 UNKNOWN
81.82959 67.3 deg 310.75 deg Kuril Islands 1994/10/16 05:10:03 GMT (45.7, 149.2) 139 km 6.3 MB, 6.8 UNKNOWN, 6.7 MW

Losers

(9 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
68.79689 88.4 deg 248.112 deg Vanuatu Islands 1994/07/13 02:35:55 GMT (-16.6, 167.5) 33 km 6.3 MB, 7.4 MS, 7.3 UNKNOWN, 7.1 MW
64.524864 77.4 deg 238.774 deg Fiji Islands Region 1994/07/05 02:59:42 GMT (-16.3, -177.5) 413 km 5.4 MB, 5.8 UNKNOWN
61.91653 74.4 deg 164.208 deg Southern Pacific Ocean 1994/06/27 04:10:09 GMT (-36.2, -98.2) 10 km 5.5 MB, 5.5 MS
60.95189 86.1 deg 252.77 deg Santa Cruz Islands 1994/08/22 17:26:38 GMT (-11.5, 166.4) 148 km 6.1 MB, 6.4 UNKNOWN, 6.1 MW
57.807365 59.2 deg 314.729 deg Near East Coast Of Kamchatka 1994/08/02 14:17:54 GMT (52.4, 158.1) 170 km 5.8 MB, 5.9 UNKNOWN, 5.8 MW
55.76033 86.8 deg 239.454 deg Southeast Of Loyalty Islands 1994/09/13 12:22:12 GMT (-22.3, 174.7) 33 km 5.5 MB, 5.4 MS
53.53793 88.6 deg 247.798 deg Vanuatu Islands 1994/07/24 17:55:42 GMT (-17.0, 167.6) 33 km 5.6 MB, 6.5 MS, 6.6 UNKNOWN
53.086067 80.6 deg 132.975 deg Santiago Del Estero Prov., Arg. 1994/08/19 10:02:51 GMT (-26.7, -63.4) 565 km 6.4 MB, 6.5 UNKNOWN, 6.5 MW
46.3069 47.0 deg 118.366 deg Northern Colombia 1994/09/13 10:01:34 GMT (7.1, -76.7) 33 km 5.8 MB, 5.6 MS