Station XL S137 - Loma

Network: XL97 - Deep Probe (Archean-Proterozoic)

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
S137 Loma (39.21, -108.77) 1997-05-12 / 1997-12-31 1401 m
Crust2 Type:Q3,orogen/43km no ice, Appalachians, 3 km seds.
Thickness Estimate:51 km
Thickness StdDev:5.4 km
Vp/Vs Estimate:1.61
Vp/Vs StdDev:0.11
Vs Estimate:3.919 km/s
Poisson's Ratio:0.18
Peak Value:0.02
Assumed Vp:6.291 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.781
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

3 with match > 90% ( 11.538462 %) and 9 with match > 80% ( 34.615383 %) out of 26.

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 51 km 1.61 6.291 km/s 3.919 km/s 0.18
Crust2.0 43 km 1.76 6.291 km/s 3.577 km/s 0.26 Q3,orogen/43km no ice, Appalachians, 3 km seds.
Global Maxima 51 km 1.61 6.291 km/s 3.919 km/s 0.18 amp=0.02412773
Local Maxima 1 43 km 1.72 6.291 km/s 3.668 km/s 0.24 amp=0.014482357
Local Maxima 2 44 km 1.77 6.291 km/s 3.559 km/s 0.26 amp=0.012407507
Local Maxima 3 38 km 1.82 6.291 km/s 3.466 km/s 0.28 amp=0.010239466
Local Maxima 4 34 km 1.82 6.291 km/s 3.466 km/s 0.28 amp=0.0059445193
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.90 SECOND
PpPs21.12 SECOND
PsPs/PpSs26.02 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

(9 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.75091 49.3 deg 112.79 deg Near Coast Of Venezuela 1997/07/09 19:24:13 GMT (10.6, -63.5) 20 km 6.2 MB, 6.8 MS, 7.0 UNKNOWN, 6.6 ME
95.39835 77.0 deg 147.707 deg Near Coast Of Central Chile 1997/07/06 09:54:00 GMT (-30.1, -71.9) 19 km 5.8 MB, 6.5 MS, 6.8 UNKNOWN, 6.4 ME
93.549095 49.3 deg 308.693 deg Andreanof Islands, Aleutian Is. 1997/06/17 21:03:40 GMT (51.3, -179.3) 33 km 6.4 MB, 6.3 MS, 6.4 UNKNOWN, 6.6 ML
87.27638 76.4 deg 147.177 deg Near Coast Of Central Chile 1997/07/19 12:22:57 GMT (-29.3, -71.7) 26 km 5.8 MB, 5.5 MS, 5.9 UNKNOWN, 5.8 MW
85.56567 77.3 deg 147.931 deg Near Coast Of Central Chile 1997/07/25 06:47:02 GMT (-30.5, -71.9) 33 km 5.6 MB, 5.5 MS, 6.3 UNKNOWN
84.58792 85.1 deg 245.701 deg Fiji Islands Region 1997/08/08 22:27:19 GMT (-15.5, -179.1) 10 km 5.7 MB, 6.6 MS, 6.6 UNKNOWN, 6.4 MW
83.92154 96.7 deg 249.212 deg Vanuatu Islands 1997/05/21 14:10:26 GMT (-20.4, 169.3) 57 km 5.9 MB, 6.5 MS, 6.7 UNKNOWN, 6.1 ME
83.73685 73.5 deg 312.547 deg Kuril Islands 1997/07/14 16:09:35 GMT (43.2, 146.4) 33 km 5.9 MB, 5.8 MS, 6.1 UNKNOWN, 5.8 ME
80.00779 75.0 deg 174.744 deg Southern Pacific Ocean 1997/05/29 17:02:38 GMT (-36.0, -102.5) 10 km 5.6 MB, 6.1 MS, 6.5 UNKNOWN, 6.4 MW

Losers

(17 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
78.35667 61.8 deg 62.141 deg Azores Islands, Portugal 1997/06/27 04:39:52 GMT (38.3, -26.7) 10 km 5.6 MB, 5.4 MS, 5.9 UNKNOWN, 5.9 MW
75.21678 89.4 deg 298.602 deg Volcano Islands, Japan Region 1997/07/28 06:46:55 GMT (22.4, 142.7) 33 km 5.7 MB, 5.8 MS, 5.9 UNKNOWN, 5.9 MW
74.979515 77.4 deg 147.924 deg Near Coast Of Central Chile 1997/07/27 05:21:29 GMT (-30.5, -71.9) 33 km 5.6 MB, 5.8 MS, 6.3 UNKNOWN, 6.2 MW
73.16283 77.2 deg 147.874 deg Near Coast Of Central Chile 1997/07/21 23:19:39 GMT (-30.3, -71.9) 33 km 5.2 MB, 5.5 MS, 6.1 UNKNOWN
70.59825 97.1 deg 234.155 deg South Of Kermadec Islands 1997/05/25 23:22:33 GMT (-32.1, 179.8) 333 km 6.2 MB, 7.1 UNKNOWN, 7.0 MW
62.548347 41.8 deg 308.549 deg Fox Islands, Aleutian Islands 1997/07/20 00:30:20 GMT (52.6, -167.5) 14 km 5.6 MB, 5.9 MS, 6.2 UNKNOWN, 6.2 MW
61.51424 80.9 deg 241.988 deg Tonga Islands 1997/05/27 08:00:29 GMT (-15.2, -173.3) 14 km 5.6 MB, 6.3 MS, 6.4 UNKNOWN, 5.7 ME
60.76276 87.9 deg 314.001 deg Western Honshu, Japan 1997/06/25 09:50:12 GMT (34.4, 131.6) 10 km 5.5 MB, 5.6 MS, 5.9 UNKNOWN, 5.8 MW
59.15401 88.5 deg 299.683 deg Volcano Islands, Japan Region 1997/07/08 02:24:07 GMT (23.8, 142.7) 33 km 5.8 MB, 5.6 MS, 5.9 UNKNOWN, 5.8 MW
53.28031 48.8 deg 308.568 deg Andreanof Islands, Aleutian Is. 1997/07/08 12:11:15 GMT (51.4, -178.6) 33 km 5.5 MB, 5.4 MS, 5.8 UNKNOWN, 5.6 ML
51.5439 88.7 deg 183.761 deg Southern East Pacific Rise 1997/06/26 19:21:08 GMT (-49.7, -114.6) 10 km 5.4 MB, 6.0 MS, 6.2 UNKNOWN, 6.1 MW
50.70372 74.7 deg 179.461 deg Southern East Pacific Rise 1997/06/10 21:53:55 GMT (-35.8, -108.1) 10 km 5.8 MB, 6.1 MS, 6.5 UNKNOWN, 5.8 MS
50.643436 75.5 deg 144.373 deg Northern Chile 1997/05/17 02:10:18 GMT (-27.2, -69.5) 106 km 5.5 MB, 5.6 UNKNOWN, 5.5 MW
48.767006 86.5 deg 243.794 deg Fiji Islands Region 1997/06/11 11:53:32 GMT (-17.8, -178.8) 573 km 5.5 UNKNOWN, 4.9 MB
41.225082 96.7 deg 195.51 deg Pacific-Antarctic Ridge 1997/05/27 06:10:31 GMT (-54.9, -136.2) 10 km 5.9 MS, 5.3 MB, 6.1 UNKNOWN, 6.0 MW
41.13941 91.5 deg 292.434 deg Mariana Islands 1997/05/27 15:09:03 GMT (16.3, 145.4) 536 km 5.5 MB, 5.6 UNKNOWN, 5.6 MW
33.1113 95.6 deg 247.173 deg Southeast Of Loyalty Islands 1997/06/09 07:24:12 GMT (-21.3, 171.5) 33 km 5.4 MB, 5.6 MS, 6.0 UNKNOWN, 5.9 MW