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 22, 2025 19:56:50 UTC
December 22, 2025 15:56:50 Hora Local
Region: Northern Puerto Rico
Distances: 25.4 Km North-Northwest of Dorado,PR
27.1 Km North-Northeast of Vega Baja,PR
42.63 Km Northwest of San Juan,PR
Magnitude: 3.55 Md
Location: Latitude: 18.6661 Longitude: -66.3375
Depth: 70 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2025-12-22 16:17:15
ID: 20251222195649

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2025-12-22  1956 50.44  18 39.97   66 20.25  70.40  0.18  0.88  1.15        3.55  3.55D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  46   46  29.1  PR1  207  13  23  40  19  46     Q  PPT   0.00  0.00     18.00  0.07 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.55  18.00  0.07 Z        3.55  18.00  0.07 D                                                

REGION= North 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  
EMPR PR HHZ  A 29.1 225 156 EP+ 1  61.32 10.88 10.48 0.00  0.40  0.99     0.109 0.55  81   3.43 Z                      
EMPR PR HH1  A 29.1 225 156 ES  1  70.02 19.58 18.65 0.00  0.93* 0.00S    0.000                                        
ECPR PR HHZ  A 38.5 184 149 EP+ 1  61.46 11.02 11.03 0.00 -0.01  0.99     0.043 0.55 100   3.68 Z                      
ECPR PR HH1  A 38.5 184 149 ES  1  69.96 19.52 19.63 0.00 -0.11  0.99S    0.228                                        
GCPR PR HHZ  A 47.7 145 143 EP+ 1  62.30 11.86 11.68 0.00  0.18  0.99     0.057 0.55  82   3.52 Z                      
GCPR PR HH1  A 47.7 145 143 ES  1  71.50 21.06 20.79 0.00  0.27  0.99S    0.208                                        
AOPR PR HHZ  A 56.4 232 138 IPU    62.63 12.19 12.37 0.00 -0.18  1.99     0.178 0.55  91   3.62 Z                      
AOPR PR HH2  A 56.4 232 138 ES  1  71.61 21.17 22.02 0.00 -0.85* 0.00S    0.000                                        
UUPR PR HHZ  A 61.0 222 136 EP+ 1  63.13 12.69 12.76 0.00 -0.07  0.99     0.031 0.55  83   3.54 Z                      
UUPR PR HH2  A 61.0 222 136 ES  1  73.01 22.57 22.71 0.00 -0.14  0.99S    0.120                                        
CVPR PR HNZ  A 62.6 196 135 EP+ 1  63.43 12.99 12.90 0.00  0.09  0.99     0.029                                        
CVPR PR HN1  A 62.6 196 135 ES  1  73.29 22.85 22.96 0.00 -0.11  0.99S    0.102                                        
SJG  IU BHZ  A 64.5 162 134 EP+ 1  63.88 13.44 13.07 0.00  0.37  0.99     0.040                                        
SJG  IU BH1  A 64.5 162 134 ES  2  74.05 23.61 23.26 0.00  0.35  0.40S    0.016                                        
CELP PR HHZ  A 70.2 202 132 EP+ 1  64.13 13.69 13.60 0.00  0.09  0.99     0.038 0.55  83   3.55 Z                      
CELP PR HH2  A 70.2 202 132 ES  1  74.20 23.76 24.21 0.00 -0.45  0.84S    0.075                                        
ASPR PR HHZ  A 71.4 171 131 EP+ 1  64.23 13.79 13.70 0.00  0.09  0.99     0.048                                        
ASPR PR HH1  A 71.4 171 131 ES  1  74.94 24.50 24.39 0.00  0.11  0.99S    0.111                                        
HUMP PR HHZ  A 77.7 138 129 EP+ 1  64.73 14.29 14.31 0.00 -0.02  0.99     0.065 0.55  92   3.66 Z                      
HUMP PR HH1  A 77.7 138 129 ES  1  75.76 25.32 25.47 0.00 -0.15  0.99S    0.105                                        
PDPR PR HHZ  A 79.1 155 128 EP+ 1  64.79 14.35 14.45 0.00 -0.10  0.99     0.062 0.55  86   3.60 Z                      
PDPR PR HH1  A 79.1 155 128 ES  1  76.07 25.63 25.72 0.00 -0.09  0.99S    0.111                                        
IGPR PR HHZ  A 81.3 162 127 EP+ 1  65.28 14.84 14.67 0.00  0.17  0.99     0.067 0.55  80   3.53 Z                      
IGPR PR HH2  A 81.3 162 127 ES  1  76.70 26.26 26.11 0.00  0.15  0.99S    0.127                                        
AGPR PR HHZ  A 84.6 256 126 IPU    65.42 14.98 15.00 0.00 -0.02  1.99     0.329 0.55  64   3.33 Z                      
AGPR PR HH1  A 84.6 256 126 ES  1  77.10 26.66 26.70 0.00 -0.04  0.99S    0.191                                        
FAPR PR HHZ  A 87.5 124 125 EP+ 1  65.51 15.07 15.29 0.00 -0.22  0.99     0.091 0.55  65   3.35 Z                      
FAPR PR HH1  A 87.5 124 125 ES  1  77.29 26.85 27.22 0.00 -0.37  0.99S    0.132                                        
ICMP PR HHZ  A 88.6 194 125 EP+ 1  66.48 16.04 15.41 0.00  0.63* 0.00     0.000                                        
ICMP PR HH2  A 88.6 194 125 ES  1  78.75 28.31 27.43 0.00  0.88* 0.00S    0.000                                        
GBPR PR HHZ  A 95.6 217 122 EP+ 1  66.65 16.21 16.14 0.00  0.07  0.99     0.071 0.58  76   3.48 Z                      
GBPR PR HH1  A 95.6 217 122 ES  1  79.34 28.90 28.73 0.00  0.17  0.99S    0.135                                        
LSP  PR HHZ  A 95.9 236 122 EP+ 1  66.87 16.43 16.18 0.00  0.25  0.99     0.058 0.58  84   3.57 Z                      
LSP  PR HH2  A 95.9 236 122 ES  1  79.20 28.76 28.80 0.00 -0.04  0.99S    0.089                                        
PRSN PR HHZ  A 98.7 240 122 EP+ 1  66.89 16.45 16.47 0.00 -0.02  0.99     0.061 0.55  61   3.30 Z                      
PRSN PR HH2  A 98.7 240 122 ES  1  79.85 29.41 29.32 0.00  0.09  0.99S    0.090                                        
MTP  PR HHZ  A104.1 127 120 EP+ 1  67.35 16.91 17.06 0.00 -0.15  0.99     0.103 0.55 100   3.76 Z                      
MTP  PR HH1  A104.1 127 120 ES  1  80.87 30.43 30.37 0.00  0.06  0.99S    0.123                                        
MLPR PR HHZ  A107.4 225 119 EP+ 1  67.82 17.38 17.42 0.00 -0.04  0.99     0.080 0.55  83   3.60 Z                      
MLPR PR HH2  A107.4 225 119 ES  1  81.06 30.62 31.01 0.00 -0.39  0.99S    0.134                                        
CRPR PR HHZ  A109.5 229 119 EP+ 1  68.18 17.74 17.66 0.00  0.08  0.98     0.077 0.55  85   3.62 Z                      
CRPR PR HH2  A109.5 229 119 ES  1  81.93 31.49 31.43 0.00  0.06  0.98S    0.121                                        
STVI PR HHZ  A149.9 103 111 EP+ 1  72.62 22.18 22.29 0.00 -0.11  0.54     0.054 0.55  73   3.52 Z                      
STVI PR HH1  A149.9 103 111 ES  1  90.09 39.65 39.68 0.00 -0.03  0.54S    0.071                                        
VGBI PR HHZ  A205.2  95 105 EP+ 1  78.72 28.28 28.93 0.00 -0.65* 0.00     0.000                                        
VGBI PR HH1  A205.2  95 105 ES  1 101.44 51.00 51.50 0.00 -0.50  0.00S    0.000