No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands.


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: August 31, 2024 21:16:47 UTC
August 31, 2024 17:16:47 Hora Local
Region: Mona Passage
Distances: 36.82 Km South-Southeast of Mona Island,PR
91.3 Km Southwest of Desecheo,PR
115.87 Km West-Southeast of Mayagüez,PR
Magnitude: 3.83 Md
Location: Latitude: 17.7863 Longitude: -68.0685
Depth: 39 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2024-08-31 17:46:34
ID: 20240831211646

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2024-08-31  2116 47.78  17 47.18   68  4.11  39.89  0.43  2.75  7.76        3.83  3.83D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  38   38  87.1  PR1  225  21  18  34  17  36     Q# PPR   0.00  0.00     12.00  0.11 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.83  12.00  0.11 Z        3.83  12.00  0.11 D                                                

REGION= Mona Passage                                                                                                   
                                                                                                                       
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  
PCDR PR BHZ  A 87.1 338 107 EP- 1  59.89 12.11 13.50 0.00 -1.39* 0.00     0.000 0.55 113   3.79 Z                      
PCDR PR BHN  A 87.1 338 107 ES  1  70.99 23.21 24.03 0.00 -0.82* 1.03S    0.479                                        
CRPR PR HHZ  A104.5  76 104 EP- 1  63.05 15.27 15.61 0.00 -0.34  1.03     0.117 0.55 114   3.82 Z                      
CRPR PR HH2  A104.5  76 104 ES  1  75.04 27.26 27.79 0.00 -0.53* 1.03S    0.264                                        
PRSN PR HHZ  A108.9  63 103 EP- 1  63.64 15.86 16.15 0.00 -0.29  1.03     0.040 0.55 107   3.77 Z                      
PRSN PR HH2  A108.9  63 103 ES  1  77.20 29.42 28.75 0.00  0.67* 1.03S    0.151                                        
MLPR PR HHZ  A110.4  79 103 EP+ 1  63.70 15.92 16.35 0.00 -0.43  1.03     0.124 0.55 113   3.82 Z                      
MLPR PR HH1  A110.4  79 103 ES  1  77.53 29.75 29.10 0.00  0.65* 1.03S    0.258                                        
AGPR PR HHZ  A126.3  53 101 EP- 1  65.74 17.96 18.31 0.00 -0.35  1.03     0.051 0.55  97   3.70 Z                      
AGPR PR HH1  A126.3  53 101 ES  1  80.17 32.39 32.59 0.00 -0.20  1.03S    0.271                                        
UUPR PR HHZ  A151.8  69  99 EP- 1  69.01 21.23 21.49 0.00 -0.26  1.03     0.036 0.55 123   3.94 Z                      
UUPR PR HH1  A151.8  69  99 ES  1  86.29 38.51 38.25 0.00  0.26  1.03S    0.095                                        
OBIP PR HHZ  A157.5  79  98 EP+ 1  69.98 22.20 22.20 0.00  0.00  1.03     0.060                                        
OBIP PR HH2  A157.5  79  98 ES  1  88.22 40.44 39.52 0.00  0.92* 1.01S    0.063                                        
CELP PR HHZ  A161.0  78  98 EP+ 1  70.20 22.42 22.64 0.00 -0.22  1.03     0.054                                        
CELP PR HH1  A161.0  78  98 ES  1  87.40 39.62 40.30 0.00 -0.68* 1.03S    0.060                                        
HMDR DR BHZ  A177.6 309  97 EP- 1  72.73 24.95 24.72 0.00  0.23  1.03     0.238 0.00 119   3.08 Z                      
HMDR DR BHN  A177.6 309  97 ES  1  92.40 44.62 44.00 0.00  0.62* 1.03S    0.384                                        
ECPR PR HHZ  A190.0  71  96 EP+ 1  74.26 26.48 26.27 0.00  0.21  1.03     0.046 0.55 117   3.94 Z                      
ECPR PR HH1  A190.0  71  96 ES  1  94.95 47.17 46.76 0.00  0.41  1.03S    0.113                                        
ASPR PR HHZ  A196.2  81  96 EP+ 1  74.87 27.09 27.06 0.00  0.03  1.03     0.062                                        
ASPR PR HH1  A196.2  81  96 ES  1  96.43 48.65 48.17 0.00  0.48  1.03S    0.052                                        
IGPR PR HHZ  A208.9  84  96 EP+ 1  76.05 28.27 28.65 0.00 -0.38  1.03     0.075 0.55 103   3.84 Z                      
IGPR PR HH1  A208.9  84  96 ES  1  98.44 50.66 51.00 0.00 -0.34  1.03S    0.058                                        
HUMP PR HHZ  A238.4  80  95 EP+ 1  80.30 32.52 32.37 0.00  0.15  1.03     0.061 0.55 111   3.94 Z                      
HUMP PR HH1  A238.4  80  95 ES  1 105.20 57.42 57.62 0.00 -0.20  1.03S    0.063                                        
FAPR PR HHZ  A259.9  79  94 EP- 1  83.28 35.50 35.08 0.00  0.42  1.03     0.062                                        
FAPR PR HH1  A259.9  79  94 ES  1 110.26 62.48 62.44 0.00  0.04  1.03S    0.079                                        
MTP  PR HHZ  A268.8  82  94 EP- 1  83.38 35.60 36.20 0.00 -0.60* 1.03     0.068 0.55 126   4.09 Z                      
MTP  PR HH1  A268.8  82  94 ES  1 111.76 63.98 64.44 0.00 -0.46  1.03S    0.064                                        
CUPR PR HHZ  A300.6  78  94 EP- 1  88.13 40.35 40.22 0.00  0.13  1.03     0.068 0.55 110   4.00 Z                      
CUPR PR HH1  A300.6  78  94 ES  1 119.35 71.57 71.59 0.00 -0.02  1.03S    0.112                                        
STVI PR HHZ  A335.5  78  93 EP- 1  92.72 44.94 44.62 0.00  0.32  1.01     0.070                                        
STVI PR HH1  A335.5  78  93 ES  1 126.94 79.16 79.42 0.00 -0.26  1.01S    0.123                                        
TBVI PR HHZ  A371.8  78  93 EP- 1  97.49 49.71 49.22 0.00  0.49  0.92     0.062                                        
TBVI PR HH1  A371.8  78  93 ES  1 134.10 86.32 87.61 0.00 -1.29* 0.01S    0.000                                        
   2 UNWEIGHTED STATIONS NOT PRINTED.