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: December 21, 2024 05:57:23 UTC
December 21, 2024 01:57:23 Hora Local
Region: Sombrero Seismic Zone
Distances: 50.89 Km North-Northwest of Anegada,BVI
74.28 Km North-Northwest of Virgin Gorda,BVI
182.74 Km East-Northeast of San Juan,PR
Magnitude: 3.49 Md
Location: Latitude: 19.135 Longitude: -64.5761
Depth: 47 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2024-12-21 02:19:09
ID: 20241221055723

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2024-12-21  0557 23.48  19  8.10   64 34.57  47.71  0.39  7.56 16.40        3.49  3.49D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  18   18  79.3  PR1  294  21   9  17   8  18     Q# PPP   0.00  0.00      4.00  0.07 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.49   4.00  0.07 Z        3.49   4.00  0.07 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 79.3 184 115 EP+ 1  36.03 12.55 12.93 0.00 -0.38  1.00     0.266                                        
TBVI PR HH2  A 79.3 184 115 ES  1  46.99 23.51 23.02 0.00  0.49  1.00S    0.489                                        
STVI PR HHZ  A 95.5 205 110 EP+ 1  37.92 14.44 14.82 0.00 -0.38  1.00     0.138 0.55  72   3.41 Z                      
STVI PR HH2  A 95.5 205 110 ES  1  50.13 26.65 26.38 0.00  0.27  1.00S    0.264                                        
CUPR PR HHZ  A118.1 220 106 EP+ 1  40.86 17.38 17.53 0.00 -0.15  1.00     0.094 0.55  73   3.44 Z                      
CUPR PR HH1  A118.1 220 106 ES  1  53.92 30.44 31.20 0.00 -0.76* 1.00S    0.188                                        
HUMP PR HHZ  A173.5 231 100 EP+ 1  47.91 24.43 24.37 0.00  0.06  1.00     0.135 0.55  76   3.54 Z                      
HUMP PR HH1  A173.5 231 100 ES  1  66.29 42.81 43.38 0.00 -0.57* 1.00S    0.192                                        
SJG  IU BHZ  A201.0 236  99 EP+ 1  51.12 27.64 27.80 0.00 -0.16  1.00     0.132                                        
SJG  IU BH2  A201.0 236  99 ES  1  72.84 49.36 49.48 0.00 -0.12  1.00S    0.172                                        
IGPR PR HHZ  A207.1 232  98 EP+ 1  52.38 28.90 28.55 0.00  0.35  1.00     0.227                                        
IGPR PR HH1  A207.1 232  98 ES  1  74.74 51.26 50.82 0.00  0.44  1.00S    0.387                                        
ECPR PR HHZ  A209.0 245  98 EP+ 1  51.79 28.31 28.79 0.00 -0.48  1.00     0.199 0.55  81   3.64 Z                      
ECPR PR HH1  A209.0 245  98 ES  1  74.78 51.30 51.25 0.00  0.05  1.00S    0.507                                        
CELP PR HHZ  A241.8 242  97 EP+ 1  56.47 32.99 32.91 0.00  0.08  1.00     0.137                                        
CELP PR HH1  A241.8 242  97 ES  1  82.25 58.77 58.58 0.00  0.19  1.00S    0.186                                        
AOPR PR HHZ  A245.7 250  97 EP+ 1  57.57 34.09 33.40 0.00  0.69* 1.00     0.278                                        
AOPR PR HH1  A245.7 250  97 ES  1  81.56 58.08 59.45 0.00 -1.37* 0.00S    0.000