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: April 28, 2024 19:42:21 UTC
April 28, 2024 15:42:21 Hora Local
Region: Sombrero Seismic Zone
Distances: 60.07 Km West-Northwest of Anegada,BVI
68.19 Km North-Northwest of Road Town, Tortola,BVI
152.58 Km East-Northeast of San Juan,PR
Magnitude: 3.50 Md
Location: Latitude: 19.0068 Longitude: -64.8186
Depth: 13 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2024-04-28 16:03:10
ID: 20240428194219

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2024-04-28  1942 21.26  19  0.41   64 49.12  13.08  0.43  7.76 10.34        3.50  3.50D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  28   28  68.2  PR1  272  12  14  28  14  28     Q  PPP   0.00  0.00     11.00  0.17 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.50  11.00  0.17 Z        3.50  11.00  0.17 D                                                

REGION= Sombrero Seismic Zone                                                                                          
                                                                                                                       
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  
TBVI PR HHZ  A 68.2 162  66 IPU    31.88 10.62 11.10 0.00 -0.48  1.94     0.496 0.00  91   2.69 Z                      
TBVI PR HH1  A 68.2 162  66 ES  1  40.70 19.44 19.76 0.00 -0.32  0.97S    0.267                                        
STVI PR HHZ  A 73.9 192  55 EP+ 1  32.91 11.65 11.87 0.00 -0.22  0.97     0.056 0.55  63   3.22 Z                      
STVI PR HH1  A 73.9 192  55 ES  1  42.66 21.40 21.13 0.00  0.27  0.97S    0.188                                        
MTP  PR HHZ  A127.0 218  55 EP+ 1  40.58 19.32 18.60 0.00  0.72* 0.97     0.094 0.55  91   3.61 Z                      
MTP  PR HH1  A127.0 218  55 ES  1  54.72 33.46 33.11 0.00  0.35  0.97S    0.250                                        
CDVI PR HHZ  A139.0 177  55 EP+ 1  42.00 20.74 20.11 0.00  0.63* 0.97     0.157 0.55  66   3.33 Z                      
CDVI PR HH1  A139.0 177  55 ES  1  57.66 36.40 35.80 0.00  0.60* 0.97S    0.514                                        
HUMP PR HHZ  A144.9 229  55 EP+ 1  42.17 20.91 20.86 0.00  0.05  0.97     0.079 0.55  90   3.62 Z                      
HUMP PR HH1  A144.9 229  55 ES  1  58.79 37.53 37.13 0.00  0.40  0.97S    0.162                                        
GCPR PR HHZ  A154.2 241  55 EP- 1  43.56 22.30 22.04 0.00  0.26  0.97     0.070 0.55  78   3.50 Z                      
GCPR PR HH2  A154.2 241  55 ES  1  59.69 38.43 39.23 0.00 -0.80* 0.97S    0.082                                        
SJG  IU BHZ  A172.0 236  55 EP+ 1  45.37 24.11 24.29 0.00 -0.18  0.97     0.068 0.73  75   3.36 Z                      
SJG  IU BH2  A172.0 236  55 ES  1  63.80 42.54 43.24 0.00 -0.70* 0.97S    0.098                                        
IGPR PR HHZ  A178.3 230  55 EP+ 1  46.88 25.62 25.09 0.00  0.53* 0.97     0.077 0.55  68   3.40 Z                      
IGPR PR HH1  A178.3 230  55 ES  1  65.70 44.44 44.66 0.00 -0.22  0.97S    0.152                                        
ECPR PR HHZ  A179.9 246  55 EP+ 1  46.76 25.50 25.29 0.00  0.21  0.97     0.089                                        
ECPR PR HH1  A179.9 246  55 ES  1  66.06 44.80 45.02 0.00 -0.22  0.97S    0.116                                        
CELP PR HHZ  A212.6 242  55 EP+ 1  50.70 29.44 29.43 0.00  0.01  0.97     0.072                                        
CELP PR HH1  A212.6 242  55 ES  1  73.64 52.38 52.39 0.00 -0.01  0.97S    0.084                                        
OBIP PR HHZ  A216.8 241  55 EP+ 1  51.60 30.34 29.97 0.00  0.37  0.97     0.070                                        
OBIP PR HH1  A216.8 241  55 ES  1  74.90 53.64 53.35 0.00  0.29  0.97S    0.082                                        
GBPR PR HHZ  A245.8 243  55 EP+ 1  55.59 34.33 33.64 0.00  0.69* 0.97     0.075 0.58  95   3.76 Z                      
GBPR PR HH1  A245.8 243  55 ES  1  81.43 60.17 59.88 0.00  0.29  0.97S    0.087                                        
LSP  PR HHZ  A256.4 250  55 EP- 1  55.82 34.56 34.98 0.00 -0.42  0.96     0.118 0.58  99   3.81 Z                      
LSP  PR HH1  A256.4 250  55 ES  1  83.31 62.05 62.26 0.00 -0.21  0.96S    0.193                                        
CRPR PR HHZ  A266.1 246  55 EP+ 1  57.58 36.32 36.21 0.00  0.11  0.94     0.083 0.55  94   3.79 Z                      
CRPR PR HH1  A266.1 246  55 ES  1  85.11 63.85 64.45 0.00 -0.60* 0.94S    0.108