Station NE DUNH - Durham, NH, USA

Network: NE - New England Seismic Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
DUNH Durham, NH, USA (43.14, -70.93) 2011-05-02 / 2599-12-31 53 m
Crust2 Type:Q2,orogen/39km no ice, Appalachians, North Andes, 0.5 km seds.
Thickness Estimate:31 km
Thickness StdDev:0.9 km
Vp/Vs Estimate:1.62
Vp/Vs StdDev:0.01
Vs Estimate:3.975 km/s
Poisson's Ratio:0.19
Peak Value:0.10
Assumed Vp:6.419 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.507
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

2 with match > 90% ( 50.0 %) and 2 with match > 80% ( 50.0 %) out of 4.

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 31 km 1.62 6.419 km/s 3.975 km/s 0.19
Crust2.0 39 km 1.75 6.419 km/s 3.659 km/s 0.26 Q2,orogen/39km no ice, Appalachians, North Andes, 0.5 km seds.
Global Maxima 31 km 1.62 6.419 km/s 3.975 km/s 0.19 amp=0.09896973
Local Maxima 1 33 km 1.61 6.419 km/s 3.987 km/s 0.19 amp=0.057726398
Local Maxima 2 29 km 1.72 6.419 km/s 3.732 km/s 0.24 amp=0.039780922
Local Maxima 3 60 km 1.60 6.419 km/s 4.006 km/s 0.18 amp=0.020552695
Local Maxima 4 26 km 1.88 6.419 km/s 3.419 km/s 0.30 amp=0.019898312
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps2.99 SECOND
PpPs12.73 SECOND
PsPs/PpSs15.72 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

(2 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.87084 40.9 deg 305.677 deg Queen Charlotte Islands Region 2012/10/28 03:04:08 GMT (52.8, -132.1) 14 km 6.5 MB, 7.5 MS, 7.8 MW, 7.8 MW
92.46203 35.2 deg 205.054 deg Costa Rica 2012/10/24 00:45:32 GMT (10.1, -85.3) 17 km 6.0 MB, 6.2 MS, 6.5 MW, 6.4 MW

Losers

(2 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
76.5032 33.7 deg 216.863 deg Guatemala 2012/10/15 17:52:20 GMT (14.1, -91.0) 82 km 5.5 MW, 5.4 MB, 5.5 MW
70.27098 64.6 deg 177.149 deg Chile-Bolivia Border Region 2012/10/08 01:50:26 GMT (-21.7, -68.2) 122 km 6.0 MB, 5.7 MW, 5.8 MW