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Earthquake Information


This information is Issued for Puerto Rico and the Virgin Islands.For more information visit your corresponding Seismological Institution or theTsunami Warning Centers
Event Details
Estimated Maximum Intensity: I
Date: May 20, 2021 18:58:41 UTC
May 20, 2021 14:58:41 Hora Local
Region: West of PR
Distances: 15.46 Km Northwest of Rincón,PR
17.11 Km East-Northeast of Desecheo,PR
36.41 Km Northwest of Mayagüez,PR
Magnitude: 2.92 Md
Location: Latitude: 18.4361 Longitude: -67.3416
Depth: 13 Km
ID: 20210520185842

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2021-05-20  1858 41.35  18 26.17   67 20.50  13.85  0.30  1.27  1.34        2.92  2.92D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  29   29  14.4  PR1  194  19  14  23  12  29     Q  PP0   0.00  0.00     14.00  0.13 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         2.92  14.00  0.13 Z        2.92  14.00  0.13 D                                                

REGION= West of Puerto Rico                                                                                            
                                                                                                                       
STA NET COM CR DIST AZM  AN P/S WT   SEC (TOBS -TCAL -DLY  =RES)  WT   SR  INFO  CAL DUR-W-FMAG-T -AMP-U-PER-W-XMAG-T  
IDE  PR EHZ  A 14.4 247 127 IPD    44.87  3.52  3.51 0.00  0.01  2.68     0.666 0.14  33   3.03 Z                      
IDE  PR EHN  A 14.4 247 127 ES  1  47.44  6.09  6.25 0.00 -0.16  1.34S    0.368                                        
AGPR PR HHZ  A 24.6  81 110 EP+ 1  46.42  5.07  4.89 0.00  0.18  1.34     0.229 0.55  35   2.55 Z                      
AGPR PR HH1  A 24.6  81 110 ES  1  50.08  8.73  8.70 0.00  0.03  1.34S    0.761                                        
PRSN PR HHZ  A 31.9 139  66 EP- 1  47.57  6.22  5.94 0.00  0.28  1.34     0.073 0.55  23   2.21 Z                      
PRSN PR HH1  A 31.9 139  66 ES  1  52.19 10.84 10.57 0.00  0.27  1.34S    0.169                                        
LSP  PR HH1  A 39.5 136  66 ES  1  54.07 12.72 12.48 0.00  0.24  1.34S    0.156                                        
PR01 GS HHZ  A 53.0 146  66 EP+ 1  50.69  9.34  8.91 0.00  0.43  1.34     0.076 0.55  36   2.68 Z                      
PR01 GS HH2  A 53.0 146  66 ES  1  56.68 15.33 15.86 0.00 -0.53* 1.34S    0.201                                        
CRPR PR HHZ  A 53.5 152  66 EP- 1  49.89  8.54  8.98 0.00 -0.44  1.34     0.082 0.55  63   3.19 Z                      
CRPR PR HH1  A 53.5 152  66 ES  1  56.93 15.58 15.98 0.00 -0.40  1.34S    0.227                                        
PR03 GS HHZ  A 59.1 133  66 EP+ 1  51.11  9.76  9.77 0.00 -0.01  1.29     0.070 0.55  49   2.97 Z                      
PR03 GS HH2  A 59.1 133  66 ES  1  59.24 17.89 17.39 0.00  0.50  1.29S    0.134                                        
AOPR PR HHZ  A 62.9  98  66 EP+ 1  51.59 10.24 10.30 0.00 -0.06  1.21     0.200 0.55  49   2.97 Z                      
AOPR PR HH2  A 62.9  98  66 ES  1  59.20 17.85 18.33 0.00 -0.48  1.21S    0.214                                        
UUPR PR HHZ  A 68.8 107  66 EP+ 1  52.37 11.02 11.13 0.00 -0.11  1.05     0.103 0.55  39   2.77 Z                      
UUPR PR HH2  A 68.8 107  66 ES  1  60.61 19.26 19.81 0.00 -0.55* 1.05S    0.098                                        
EMPR PR HHZ  A 85.9  86  55 EP+ 1  55.28 13.93 13.33 0.00  0.60* 0.39     0.049 0.55  42   2.86 Z                      
EMPR PR HH1  A 85.9  86  55 ES  1  65.47 24.12 23.73 0.00  0.39  0.39S    0.076                                        
OBIP PR BHZ  A 89.1 119  55 EP+ 1  55.35 14.00 13.74 0.00  0.26  0.28     0.010 0.58  38   2.75 Z                      
OBIP PR BHE  A 89.1 119  55 ES  1  66.06 24.71 24.46 0.00  0.25  0.28S    0.010                                        
CELP PR HHZ  A 90.0 116  55 EP+ 1  55.65 14.30 13.85 0.00  0.45  0.25     0.008 0.55  56   3.13 Z                      
CELP PR HH1  A 90.0 116  55 ES  1  66.40 25.05 24.65 0.00  0.40  0.25S    0.009                                        
ECPR PR HHZ  A104.3  97  55 EP+ 1  57.56 16.21 15.65 0.00  0.56* 0.00     0.000 0.55  45   2.94 Z                      
ECPR PR HH1  A104.3  97  55 ES  1  69.46 28.11 27.86 0.00  0.25  0.00S    0.000                                        
GCPR PR HHZ  A133.7  95  55 EP- 1  61.26 19.91 19.38 0.00  0.53* 0.00     0.000 0.55  41   2.89 Z                      
GCPR PR HH1  A133.7  95  55 ES  1  76.22 34.87 34.50 0.00  0.37  0.00S    0.000                                        
PDPR PR HHZ  A147.0 108  55 EP+ 3  63.39 22.04 21.07 0.00  0.97* 0.00     0.000 0.55  46   3.01 Z                      
PDPR PR HH2  A147.0 108  55 ES  1  78.05 36.70 37.50 0.00 -0.80* 0.00S    0.000