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 16:56:14 UTC
April 28, 2024 12:56:14 Hora Local
Region: Sombrero Seismic Zone
Distances: 68.62 Km Northwest of Anegada,BVI
79.61 Km North-Northwest of Road Town, Tortola,BVI
155.24 Km East-Northeast of San Juan,PR
Magnitude: 3.48 Md
Location: Latitude: 19.1073 Longitude: -64.8453
Depth: 32 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 13:55:43
ID: 20240428165617

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2024-04-28  1656 14.27  19  6.44   64 50.72  32.12  0.30  2.79 19.85        3.48  3.48D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  34   34 130.6  PR1  327  16  17  30  15  34     Q- PP0   0.00  0.00     12.00  0.17 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.48  12.00  0.17 Z        3.48  12.00  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 79.7 162 102 EP+ 2  25.04 10.77 12.33 0.00 -1.56* 0.00     0.000 0.00  64   2.39 Z                      
TBVI PR HH2  A 79.7 162 102 ES  2  34.33 20.06 21.95 0.00 -1.89* 0.00S    0.000                                        
STVI PR HHZ  A 84.4 189 101 EP+ 2  25.93 11.66 12.91 0.00 -1.25* 0.00     0.000 0.55  53   3.08 Z                      
STVI PR HH2  A 84.4 189 101 ES  2  36.21 21.94 22.98 0.00 -1.04* 0.00S    0.000                                        
FAPR PR HH1  A130.6 222  96 EP+ 2  32.86 18.59 18.69 0.00 -0.10  0.41     0.020                                        
FAPR PR HH2  A130.6 222  96 ES  1  47.70 33.43 33.27 0.00  0.16  1.02S    0.291                                        
MTP  PR HHZ  A134.4 214  96 EP+ 1  33.15 18.88 19.17 0.00 -0.29  1.02     0.136 0.55  74   3.44 Z                      
MTP  PR HH2  A134.4 214  96 ES  1  48.67 34.40 34.12 0.00  0.28  1.02S    0.311                                        
HUMP PR HHZ  A150.4 225  95 IPD    35.41 21.14 21.19 0.00 -0.05  2.04     0.302 0.55  68   3.38 Z                      
HUMP PR HH1  A150.4 225  95 ES  1  51.97 37.70 37.72 0.00 -0.02  1.02S    0.133                                        
GCPR PR HHZ  A157.7 237  95 EP+ 1  35.93 21.66 22.10 0.00 -0.44  1.02     0.125 0.55  78   3.52 Z                      
GCPR PR HH2  A157.7 237  95 ES  1  53.11 38.84 39.34 0.00 -0.50  1.02S    0.274                                        
SJG  IU BHZ  A176.4 232  94 EP+ 1  38.90 24.63 24.46 0.00  0.17  1.02     0.060                                        
SJG  IU BH2  A176.4 232  94 ES  1  57.76 43.49 43.54 0.00 -0.05  1.02S    0.079                                        
ECPR PR HHZ  A182.3 242  94 EP+ 1  39.50 25.23 25.21 0.00  0.02  1.02     0.116 0.55  83   3.60 Z                      
ECPR PR HH2  A182.3 242  94 ES  1  59.65 45.38 44.87 0.00  0.51* 1.02S    0.225                                        
IGPR PR HHZ  A183.6 227  94 EP+ 1  39.50 25.23 25.37 0.00 -0.14  1.02     0.104 0.55  68   3.42 Z                      
IGPR PR HH2  A183.6 227  94 ES  1  59.50 45.23 45.16 0.00  0.07  1.02S    0.221                                        
ASPR PR HHZ  A189.1 232  94 EP+ 1  40.34 26.07 26.07 0.00  0.00  1.02     0.070 0.00  79   2.71 Z                      
ASPR PR HH1  A189.1 232  94 ES  1  60.81 46.54 46.40 0.00  0.14  1.02S    0.110                                        
CELP PR HHZ  A215.8 239  93 EP+ 1  43.87 29.60 29.44 0.00  0.16  1.02     0.069 0.55  87   3.68 Z                      
CELP PR HH2  A215.8 239  93 ES  1  66.42 52.15 52.40 0.00 -0.25  1.02S    0.087                                        
UUPR PR HHZ  A219.3 245  93 EP+ 1  43.77 29.50 29.88 0.00 -0.38  1.02     0.098 0.55  83   3.64 Z                      
UUPR PR HH2  A219.3 245  93 ES  1  67.22 52.95 53.19 0.00 -0.24  1.02S    0.153                                        
OBIP PR HHZ  A220.1 238  93 EP+ 1  44.47 30.20 29.98 0.00  0.22  1.02     0.074 0.44  75   3.65 Z                      
OBIP PR HH2  A220.1 238  93 ES  1  67.55 53.28 53.36 0.00 -0.08  1.02S    0.105                                        
GBPR PR HHZ  A248.7 241  93 EP+ 1  48.75 34.48 33.60 0.00  0.88* 0.21     0.003                                        
GBPR PR HH1  A248.7 241  93 ES  1  73.46 59.19 59.81 0.00 -0.62* 1.02S    0.134                                        
LSP  PR HHZ  A258.0 247  93 EP+ 1  49.75 35.48 34.77 0.00  0.71* 0.96     0.088 0.58 113   3.94 Z                      
LSP  PR HH1  A258.0 247  93 ES  1  76.04 61.77 61.89 0.00 -0.12  1.02S    0.148                                        
MLPR PR HHZ  A264.2 242  92 EP- 1  49.69 35.42 35.55 0.00 -0.13  1.02     0.095                                        
MLPR PR HH2  A264.2 242  92 ES  1  78.28 64.01 63.28 0.00  0.73* 0.90S    0.121                                        
CRPR PR HHZ  A268.4 244  92 EP+ 1  50.63 36.36 36.09 0.00  0.27  1.02     0.093                                        
CRPR PR HH2  A268.4 244  92 ES  1  78.76 64.49 64.24 0.00  0.25  1.02S    0.140