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) | |
Ps | 2.99 SECOND |
PpPs | 12.73 SECOND |
PsPs/PpSs | 15.72 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
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 |