Station LD FMPA - Franklin and Marshall College, PA

Network: LD - Lamont-Doherty Cooperative Seismographic Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
FMPA Franklin and Marshall College, PA (40.05, -76.32) 2005-02-22 / 2499-01-01 121 m
Crust2 Type:Q1,orogen/39km no ice, Appalachians, North Andes
Thickness Estimate:29 km
Thickness StdDev:0.2 km
Vp/Vs Estimate:2.08
Vp/Vs StdDev:0.02
Vs Estimate:2.943 km/s
Poisson's Ratio:0.35
Peak Value:0.02
Assumed Vp:6.121 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.504
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

23 with match > 90% ( 28.04878 %) and 54 with match > 80% ( 65.85366 %) out of 82.

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 29 km 2.08 6.121 km/s 2.943 km/s 0.35
Crust2.0 39 km 1.76 6.121 km/s 3.485 km/s 0.26 Q1,orogen/39km no ice, Appalachians, North Andes
Global Maxima 29 km 2.08 6.121 km/s 2.943 km/s 0.35 amp=0.024818443
Local Maxima 1 44 km 1.71 6.121 km/s 3.584 km/s 0.24 amp=0.01124734
Local Maxima 2 29 km 2.01 6.121 km/s 3.053 km/s 0.33 amp=0.007545416
Local Maxima 3 49 km 1.81 6.121 km/s 3.381 km/s 0.28 amp=0.004919164
Local Maxima 4 37 km 2.08 6.121 km/s 2.943 km/s 0.35 amp=0.0031150691
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.12 SECOND
PpPs14.59 SECOND
PsPs/PpSs19.71 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

(54 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
98.80164 53.2 deg 180.343 deg Near Coast Of Peru 2007/08/15 23:40:57 GMT (-13.4, -76.6) 39 km 6.7 MB, 7.9 MS, 8.0 MW, 7.5 ME
98.56975 41.8 deg 125.011 deg Northern Mid-Atlantic Ridge 2013/06/24 22:04:13 GMT (10.7, -42.6) 10 km 6.5 MW, 6.1 MB, 6.3 MS, 6.6 MW
97.2291 55.6 deg 177.889 deg Near Coast Of Peru 2013/09/25 16:42:43 GMT (-15.8, -74.5) 40 km 7.1 MWW, 6.8 MI, 7.0 MWB, 7.0 MWC, 7.1 MWW, 7.1 MWC
96.80515 66.7 deg 316.784 deg Andreanof Islands, Aleutian Is. 2007/08/15 20:22:11 GMT (50.3, -177.5) 9.0 km 6.3 MB, 6.2 MS, 6.4 MW, 5.9 ML
95.60626 33.1 deg 190.964 deg South Of Panama 2014/05/13 06:35:24 GMT (7.2, -82.3) 10 km 6.8 MWP, 6.8 MI
95.60178 39.5 deg 185.222 deg Near Coast Of Ecuador 2016/05/18 16:46:44 GMT (0.5, -79.6) 31 km 6.8 MO
95.58247 52.7 deg 316.859 deg Alaska Peninsula 2015/05/29 07:00:08 GMT (56.7, -156.5) 62 km 6.8 MWP, 6.8 MI
95.04951 50.3 deg 319.954 deg Southern Alaska 2016/01/24 10:30:30 GMT (59.7, -153.5) 128 km 7.1 MWW, 6.4 ML
94.71588 45.4 deg 180.9 deg Northern Peru 2016/09/10 10:08:20 GMT (-5.6, -77.0) 114 km 6.0 MB
94.59478 32.9 deg 237.511 deg Off Coast Of Jalisco, Mexico 2016/06/07 10:51:38 GMT (18.4, -105.2) 10 km 6.2 MWP
94.495926 33.2 deg 173.992 deg Northern Colombia 2015/03/10 20:55:43 GMT (6.8, -73.0) 147 km 6.2 MWB
94.47728 45.9 deg 123.807 deg Central Mid-Atlantic Ridge 2007/08/20 22:42:29 GMT (8.0, -39.2) 10 km 6.3 MB, 6.4 MS, 6.5 MW
94.440636 36.7 deg 123.51 deg Northern Mid-Atlantic Ridge 2013/09/05 04:01:36 GMT (15.2, -45.2) 10 km 6.0 MWW, 5.9 MWB, 6.0 MWW, 6.0 MWC
94.03469 39.6 deg 185.413 deg Near Coast Of Ecuador 2016/05/18 07:57:05 GMT (0.4, -79.8) 32 km 6.7 MWP, 6.7 MWW, 6.7 MI
93.45464 30.0 deg 199.624 deg Near Coast Of Nicaragua 2005/07/02 02:16:43 GMT (11.2, -86.2) 27 km 5.6 MB, 6.4 MS, 6.6 MW, 6.6 MW
93.18195 54.4 deg 176.734 deg Central Peru 2014/08/24 23:21:45 GMT (-14.6, -73.6) 101 km 6.9 MWW, 6.8 MI, 6.9 MWB
92.98468 78.6 deg 209.33 deg Southern East Pacific Rise 2014/10/09 02:14:32 GMT (-32.1, -110.8) 16 km 7.1 MWW, 6.8 MI
92.438 30.6 deg 199.158 deg Off Coast Of Costa Rica 2013/09/05 12:29:15 GMT (10.6, -86.1) 19 km 5.9 MWW, 5.7 MWB, 5.9 MWW, 5.9 MWC
92.42046 87.3 deg 329.715 deg Kuril Islands 2015/07/07 05:10:27 GMT (44.0, 147.9) 38 km 6.3 MO
91.81345 76.5 deg 56.502 deg Crete, Greece 2013/06/16 21:39:05 GMT (34.3, 25.2) 19 km 6.0 MW, 5.7 MS, 5.8 MW, 5.9 MB
91.71881 70.7 deg 175.501 deg Near Coast Of Central Chile 2015/09/26 02:51:18 GMT (-30.8, -71.4) 38 km 6.2 MO
90.687744 86.5 deg 329.582 deg Kuril Islands 2014/07/20 18:32:47 GMT (44.6, 148.7) 61 km 6.6 MB
90.24304 84.3 deg 329.259 deg Kuril Islands 2013/04/19 03:05:52 GMT (46.2, 150.8) 110 km 7.2 MW, 7.1 MB, 7.2 MW
89.66513 71.6 deg 175.793 deg Near Coast Of Central Chile 2015/09/21 17:39:58 GMT (-31.7, -71.6) 25 km 6.5 MB, 6.5 MI, 6.6 MWW
89.643524 39.3 deg 182.411 deg Colombia-Ecuador Border Region 2014/10/20 19:33:21 GMT (0.6, -77.8) 10 km 6.0 MB, 5.6 MWB
89.13116 77.1 deg 329.395 deg Kamchatka Peninsula, Russia 2007/05/30 20:22:12 GMT (52.1, 157.3) 116 km 6.4 MB, 6.4 MW, 6.4 MW
88.91601 49.6 deg 320.213 deg Southern Alaska 2014/05/10 14:16:08 GMT (60.0, -152.2) 96 km 5.8 ML, 5.5 MI, 5.7 MWP
88.679886 31.6 deg 152.997 deg Near Coast Of Venezuela 2013/10/12 02:10:27 GMT (10.9, -62.3) 63 km 6.0 MWW, 6.0 MWW, 6.0 MWB, 6.0 MWC, 6.0 MI
88.63277 30.9 deg 230.045 deg Guerrero, Mexico 2014/05/08 17:00:17 GMT (17.4, -100.7) 24 km 6.4 MWW, 6.8 MI
88.45104 36.8 deg 302.79 deg Vancouver Island, Canada Region 2014/04/24 03:10:13 GMT (49.8, -127.4) 11 km 6.7 MWP, 6.7 MI
88.18724 79.2 deg 51.848 deg Turkey 2013/12/28 15:21:04 GMT (36.0, 31.3) 41 km 5.9 MWW, 5.9 MWB, 6.0 MWC
87.1059 39.4 deg 185.241 deg Near Coast Of Ecuador 2016/07/11 02:01:09 GMT (0.6, -79.6) 14 km 5.8 MWW, 5.7 MWB, 5.9 MWC
87.0851 67.7 deg 319.562 deg Rat Islands, Aleutian Islands 2014/06/23 20:53:09 GMT (51.8, 178.8) 108 km 7.9 MWW, 7.1 MI, 7.9 MWC
86.98383 30.6 deg 227.725 deg Near Coast Of Guerrero, Mexico 2013/08/21 12:38:29 GMT (16.9, -99.5) 21 km 6.2 MWW, 6.2 MWW, 6.2 MWB, 6.2 MWC
86.04473 30.2 deg 200.463 deg Near Coast Of Nicaragua 2015/12/31 10:57:00 GMT (11.2, -86.6) 36 km 5.7 MB
85.98971 30.8 deg 230.479 deg Guerrero, Mexico 2014/04/18 14:27:26 GMT (17.6, -100.8) 24 km 7.2 MWW, 7.0 MWB, 7.3 MWC, 7.5 MI
85.47325 60.8 deg 173.811 deg Near Coast Of Northern Chile 2014/04/03 05:26:16 GMT (-20.8, -70.5) 24 km 6.2 MWP, 6.2 MWR, 6.3 MWW, 6.5 MWC
85.31055 53.4 deg 180.338 deg Near Coast Of Peru 2007/08/17 13:18:13 GMT (-13.6, -76.6) 48 km 5.6 MB, 5.6 MS, 5.9 MW
85.063515 49.2 deg 322.435 deg Southern Alaska 2015/06/24 22:32:20 GMT (61.7, -152.0) 105 km 5.7 MB, 6.2 MB
84.83809 59.9 deg 173.807 deg Near Coast Of Northern Chile 2014/03/16 21:16:30 GMT (-19.9, -70.6) 20 km 6.7 MWW, 6.7 MWC, 7.0 MI
84.78377 29.9 deg 212.179 deg Off Coast Of Chiapas, Mexico 2016/04/15 14:11:29 GMT (13.5, -92.2) 48 km 6.2 MWP
84.538155 29.9 deg 224.569 deg Oaxaca, Mexico 2016/05/08 07:34:02 GMT (16.6, -97.7) 24 km 5.9 MB
84.473335 32.7 deg 52.839 deg Northern Mid-Atlantic Ridge 2007/05/23 04:41:46 GMT (52.4, -31.8) 10 km 5.6 MS, 5.4 MB, 5.7 MW, 5.6 MW
84.33341 75.1 deg 330.055 deg Kamchatka Peninsula, Russia 2016/01/30 03:25:10 GMT (54.0, 158.5) 161 km 7.2 MWW, 7.0 MI, 7.2 MWB
83.23615 76.4 deg 333.111 deg Sea Of Okhotsk 2013/05/24 05:44:48 GMT (54.9, 153.2) 598 km 8.4 MW, 7.5 MB, 8.3 MW
83.042755 49.2 deg 173.412 deg Peru-Brazil Border Region 2015/11/26 05:45:18 GMT (-9.2, -71.3) 604 km 6.4 MWP
82.69109 36.8 deg 287.466 deg Off Coast Of Northern California 2014/03/10 05:18:13 GMT (40.8, -125.1) 17 km 6.8 MW, 6.8 MWR, 6.9 MWW, 6.9 MWB, 7.0 MI, 7.0 MWC
82.635 64.8 deg 316.991 deg Andreanof Islands, Aleutian Is. 2013/08/30 16:25:02 GMT (51.5, -175.2) 29 km 7.0 MWW, 6.5 ML, 6.8 MI, 6.9 MWC, 6.9 MWB, 7.0 MWW, 7.0 MI, 7.0 MWC
81.67323 39.4 deg 185.885 deg Near Coast Of Ecuador 2016/04/19 22:22:26 GMT (0.6, -80.1) 15 km 5.5 MB
81.503395 64.5 deg 316.834 deg Andreanof Islands, Aleutian Is. 2013/09/15 16:21:37 GMT (51.6, -174.7) 24 km 6.1 MWW, 5.7 MI, 5.7 ML, 6.0 MWB, 6.1 MWC, 6.1 MWW
81.257385 53.4 deg 180.357 deg Near Coast Of Peru 2007/08/19 01:22:40 GMT (-13.6, -76.6) 26 km 5.9 MB, 5.4 MS, 5.8 MW, 5.5 ML
80.1933 39.7 deg 76.527 deg Azores Islands Region 2013/04/30 06:25:23 GMT (37.6, -24.9) 10 km 5.8 MW, 5.9 MW, 5.9 MB
80.17095 52.1 deg 319.119 deg Alaska Peninsula 2016/07/23 09:59:00 GMT (58.6, -156.6) 204 km 5.7 MB, 5.1 MI, 5.4 ML
80.01466 64.5 deg 316.68 deg Andreanof Islands, Aleutian Is. 2013/09/05 05:43:39 GMT (51.5, -174.6) 20 km 5.6 MWW, 5.4 MI, 5.5 MWB, 5.6 MWW, 5.7 MWC, 5.7 ML, 5.8 MWC

Losers

(28 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
78.42937 58.5 deg 172.253 deg Northern Chile 2015/03/23 04:51:37 GMT (-18.4, -69.4) 128 km 6.1 MWP, 6.1 MO
76.88886 79.2 deg 332.38 deg Sea Of Okhotsk 2013/05/24 14:56:31 GMT (52.2, 151.4) 624 km 6.7 MW, 6.7 MB, 6.7 MW
75.16527 71.4 deg 175.593 deg Near Coast Of Central Chile 2015/09/16 23:18:42 GMT (-31.6, -71.4) 31 km 6.4 MB
73.346954 77.9 deg 332.283 deg Sea Of Okhotsk 2013/10/01 03:38:21 GMT (53.2, 152.8) 573 km 6.7 MWW, 6.7 MWC, 6.8 MWC, 6.8 MWB
72.00097 50.6 deg 173.182 deg Peru-Brazil Border Region 2015/11/24 22:45:38 GMT (-10.6, -71.0) 602 km 7.5 MWW, 6.9 MI
69.93 50.1 deg 173.264 deg Peru-Brazil Border Region 2015/11/24 22:50:53 GMT (-10.1, -71.1) 595 km 5.9 MB
67.50127 37.8 deg 289.743 deg Off Coast Of Northern California 2014/03/13 19:11:34 GMT (41.9, -126.9) 10 km 5.5 MWW, 4.0 ML, 5.5 MWC, 5.6 MI
67.402084 74.0 deg 217.45 deg Southern East Pacific Rise 2015/01/28 21:55:21 GMT (-24.3, -116.2) 10 km 5.3 MW, 5.0 mb, 4.8 MS
65.25878 47.4 deg 180.115 deg Northern Peru 2014/10/31 18:42:17 GMT (-7.6, -76.4) 10 km 5.2 MW
65.08026 87.3 deg 335.643 deg Primor'ye, Russia 2014/11/09 14:38:15 GMT (46.9, 140.6) 10 km 7.6 mb
63.729275 55.8 deg 177.547 deg Near Coast Of Peru 2015/06/29 09:09:15 GMT (-16.0, -74.2) 24 km 5.5 MB
63.165367 60.4 deg 174.213 deg Near Coast Of Northern Chile 2014/04/06 14:06:09 GMT (-20.4, -71.0) 20 km 5.3 MW
61.598038 61.1 deg 172.952 deg Northern Chile 2014/01/07 03:43:23 GMT (-21.0, -69.7) 87 km 5.4 MW
61.161312 79.9 deg 328.459 deg Kuril Islands 2015/09/05 13:16:10 GMT (49.4, 155.6) 47 km 5.9 MWB
60.024727 64.7 deg 114.211 deg Central Mid-Atlantic Ridge 2014/12/27 22:31:18 GMT (-0.7, -20.7) 10 km 5.0 MW, 5.3 mb
59.85492 61.9 deg 317.749 deg Fox Islands, Aleutian Islands 2014/02/26 21:13:40 GMT (53.6, -171.8) 265 km 6.1 MWW, 5.9 MI, 5.9 ML, 6.1 MWC, 6.1 MWB, 6.2 MWC
59.29823 62.3 deg 55.023 deg Central Italy 2014/12/19 10:36:30 GMT (43.6, 11.2) 8.6 km 4.1 Mw, 4.1 ML
56.153023 92.8 deg 330.239 deg Off East Coast Of Honshu, Japan 2015/02/17 16:33:21 GMT (39.6, 143.6) 10 km 5.5 MWW, 5.5 MWC, 5.5 MWB
55.565353 96.5 deg 44.392 deg Southern Iran 2013/04/10 01:58:27 GMT (28.4, 51.6) 15 km 5.6 MB
54.688557 75.6 deg 177.448 deg Off Coast Of Central Chile 2015/12/10 00:09:32 GMT (-35.9, -73.3) 10 km 5.5 MWW, 5.4 MWB
53.2969 81.7 deg 190.456 deg Southeast Of Easter Island 2015/12/12 23:32:54 GMT (-41.1, -90.1) 10 km 5.5 mwb
52.746635 60.1 deg 166.468 deg Southern Bolivia 2014/01/27 16:42:37 GMT (-19.3, -63.9) 600 km 5.6 MWB
51.262466 89.5 deg 331.414 deg Hokkaido, Japan Region 2015/04/21 02:19:52 GMT (43.0, 144.4) 98 km 3.4 mb
50.904854 87.6 deg 333.913 deg Hokkaido, Japan Region 2014/02/20 23:12:38 GMT (45.9, 142.6) 324 km 5.2 MW
49.55435 60.0 deg 174.279 deg Off Coast Of Northern Chile 2014/11/22 06:50:55 GMT (-20.0, -71.1) 22 km 5.1 MW, 5.1 mb, 4.7 MS
48.844563 97.7 deg 25.071 deg Afghanistan-Tajikistan Bord Reg. 2015/04/28 05:03:25 GMT (37.3, 71.9) 164 km 4.8 MW, 4.5 mb
47.710297 87.4 deg 329.615 deg East Of Kuril Islands 2015/07/11 11:26:59 GMT (43.9, 148.0) 32 km 5.5 MB
46.095234 66.3 deg 318.258 deg Andreanof Islands, Aleutian Is. 2013/04/21 13:48:29 GMT (51.7, -178.2) 44 km 5.6 MW, 5.7 MW, 5.9 MB