Station PR LSP - Cerro Las Mesas

Network: PR - Puerto Rico Seismic Network (PRSN) & Puerto Rico Strong Motion Program (PRSMP)

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
LSP Cerro Las Mesas (18.18, -67.09) 1992-01-01 / 2499-01-01 390 m
Crust2 Type:B7,thick melt affected o.c., 1 km seds.
Thickness Estimate:52 km
Thickness StdDev:14 km
Vp/Vs Estimate:1.61
Vp/Vs StdDev:0.15
Vs Estimate:3.193 km/s
Poisson's Ratio:0.19
Peak Value:0.04
Assumed Vp:5.14 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.892
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

0 with match > 90% ( 0.0 %) and 3 with match > 80% ( 11.538462 %) 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 52 km 1.61 5.14 km/s 3.193 km/s 0.19
Crust2.0 24 km 1.98 5.14 km/s 2.6 km/s 0.33 B7,thick melt affected o.c., 1 km seds.
Global Maxima 52 km 1.61 5.14 km/s 3.193 km/s 0.19 amp=0.03842777
Local Maxima 1 20 km 1.60 5.14 km/s 3.212 km/s 0.18 amp=0.023635585
Local Maxima 2 30 km 1.91 5.14 km/s 2.684 km/s 0.31 amp=0.022689082
Local Maxima 3 42 km 1.65 5.14 km/s 3.115 km/s 0.21 amp=0.02169778
Local Maxima 4 20 km 1.79 5.14 km/s 2.876 km/s 0.27 amp=0.019896818
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.11 SECOND
PpPs26.15 SECOND
PsPs/PpSs32.26 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

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
88.15826 34.5 deg 192.56 deg Near Coast Of Peru 2024/06/28 05:36:37 UTC (-15.8, -74.4) 28 km 7.2 mww
87.69309 77.5 deg 323.397 deg Alaska Peninsula 2023/07/16 06:48:21 UTC (54.5, -160.8) 21 km 7.3 Mi
86.138374 46.8 deg 185.403 deg Near Coast Of Central Chile 2023/10/31 12:33:44 UTC (-28.7, -71.6) 41 km 6.7 mww

Losers

(23 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
93.53665 38.8 deg 284.591 deg Gulf Of California 2023/06/18 20:30:30 UTC (23.2, -108.3) 33 km 6.6 Mi
78.826485 34.7 deg 192.675 deg Near Coast Of Peru 2024/06/16 14:47:31 UTC (-15.9, -74.5) 20 km 6.0 mww
74.981735 53.7 deg 307.24 deg Near Coast Of Northern Calif. 2022/12/20 10:34:24 UTC (40.5, -124.4) 18 km 6.4 mw
67.73507 34.4 deg 189.433 deg Southern Peru 2023/12/20 12:11:20 UTC (-16.0, -72.6) 93 km 6.2 mww
67.02225 40.0 deg 184.705 deg Near Coast Of Northern Chile 2022/07/28 04:15:05 UTC (-21.9, -70.3) 54 km 6.1 mww
65.05235 87.2 deg 324.78 deg Andreanof Islands, Aleutian Is. 2023/10/16 11:35:31 UTC (52.4, -176.9) 187 km 6.4 Mww
64.96392 35.8 deg 51.11 deg Azores Islands Region 2022/11/28 02:51:23 UTC (37.1, -32.4) 10 km 5.9 mww
63.832855 41.4 deg 179.202 deg Jujuy Province, Argentina 2023/03/22 16:00:31 UTC (-23.5, -66.5) 210 km 6.5 mww
63.789993 47.0 deg 185.324 deg Near Coast Of Central Chile 2024/02/14 01:31:41 UTC (-28.9, -71.5) 22 km 6.0 mww
59.236618 90.1 deg 325.374 deg Rat Islands, Aleutian Islands 2022/12/14 18:40:26 UTC (51.6, 178.6) 73 km 6.3 Mww
57.942944 36.6 deg 183.496 deg Northern Chile 2024/03/13 09:30:05 UTC (-18.6, -69.3) 110 km 5.3 Mww
57.46383 41.0 deg 110.65 deg Central Mid-Atlantic Ridge 2023/01/03 18:19:25 UTC (0.8, -29.2) 10 km 5.5 Mww
57.36914 83.2 deg 158.961 deg South Sandwich Islands Region 2023/01/03 21:52:09 UTC (-57.8, -25.4) 38 km 5.3 Mww
56.930244 89.7 deg 210.124 deg Pacific-Antarctic Ridge 2023/10/18 10:29:29 UTC (-55.3, -128.5) 10 km 5.5 Mww
56.351673 46.3 deg 175.235 deg Santiago Del Estero Prov., Arg. 2023/08/05 07:20:07 UTC (-28.2, -63.2) 598 km 6.2 Mww
55.907593 41.9 deg 181.127 deg Chile-Argentina Border Region 2023/07/06 00:31:55 UTC (-23.9, -67.9) 132 km 5.8 mww
53.201023 41.7 deg 175.265 deg Salta Province, Argentina 2023/10/10 00:13:15 UTC (-23.6, -63.7) 538 km 5.6 Mww
52.62478 45.0 deg 175.265 deg Santiago Del Estero Prov., Arg. 2023/08/23 14:22:43 UTC (-26.9, -63.3) 569 km 6.2 mww
52.02335 67.3 deg 217.87 deg Southern East Pacific Rise 2024/02/23 01:51:12 UTC (-35.1, -110.8) 2.0 km 6.3 Mww
51.478466 40.0 deg 184.432 deg Near Coast Of Northern Chile 2023/12/21 16:21:52 UTC (-21.9, -70.1) 63 km 5.6 mww
49.30248 38.8 deg 185.316 deg Near Coast Of Northern Chile 2023/05/30 16:51:36 UTC (-20.7, -70.6) 37 km 5.5 Mww
38.49285 35.5 deg 189.304 deg Near Coast Of Peru 2024/01/12 13:00:49 UTC (-17.1, -72.7) 78 km 5.3 Mww
22.824339 55.1 deg 185.673 deg Near Coast Of Central Chile 2024/04/03 13:51:56 UTC (-37.0, -72.9) 36 km 5.2 Mww