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 18, 2025 22:04:12 UTC
December 18, 2025 18:04:12 Hora Local
Region: Septentrional Fault Zone
Distances: 45.83 Km East of Punta Cana,DR
58.82 Km East-Northeast of Higüey,DR
130.5 Km West-Northwest of Mayagüez,PR
Magnitude: 3.96 Md
Location: Latitude: 18.7505 Longitude: -68.1573
Depth: 91 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2025-12-18 18:30:07
ID: 20251218220413

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2025-12-18  2204 12.48  18 45.03   68  9.44  91.31  0.66  3.22  2.53        3.96  3.96D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  52   52  35.2  PR1  160  16  26  23   6  52     Q  PPT   0.00  0.00     24.00  0.17 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.96  24.00  0.17 Z        3.96  24.00  0.17 D                                                

REGION= Septentrional Fault 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  
PCDR PR BHZ  A 35.2 223 157 IPD    25.50 13.02 13.22 0.00 -0.20  3.97     0.455 0.55 109   3.78 Z                      
PCDR PR BHE  A 35.2 223 157 ES  1  35.27 22.79 23.53 0.00 -0.74* 1.98S    0.477                                        
HIDR DR BHZ  A 61.4 254 144 EP- 1  27.72 15.24 14.83 0.00  0.41  1.98     0.180 0.00  84   2.74 Z                      
HIDR DR BHN  A 61.4 254 144 ES  1  39.63 27.15 26.40 0.00  0.75* 1.98S    0.323                                        
AGPR PR HHZ  A114.8 105 126 EP+ 1  30.72 18.24 19.65 0.00 -1.41* 1.98     0.216 0.55 116   3.95 Z                      
AGPR PR HH1  A114.8 105 126 ES  1  48.01 35.53 34.98 0.00  0.55* 1.98S    0.668                                        
PRSN PR HHZ  A122.2 118 124 EP+ 2  33.63 21.15 20.41 0.00  0.74* 0.79     0.038 0.55  98   3.80 Z                      
PRSN PR HH2  A122.2 118 124 ES  3  49.33 36.85 36.33 0.00  0.52* 0.40S    0.017                                        
SMDR PR BHZ  A123.9 299 123 EP+ 1  32.66 20.18 20.59 0.00 -0.41  1.98     0.347 0.00 111   3.06 Z                      
SMDR PR BHN  A123.9 299 123 ES  1  49.38 36.90 36.65 0.00  0.25  1.98S    0.727                                        
HMDR DR BHZ  A129.1 273 122 EP+ 2  35.49 23.01 21.15 0.00  1.86* 0.79     0.065 0.00 142   3.29 Z                      
HMDR DR BHN  A129.1 273 122 ES  2  54.31 41.83 37.65 0.00  4.18* 0.00S    0.000                                        
LSP  PR HHZ  A129.9 119 122 EP+ 2  33.92 21.44 21.23 0.00  0.21  0.79     0.041 0.58 130   4.05 Z                      
LSP  PR HH1  A129.9 119 122 ES  3  55.79 43.31 37.79 0.00  5.52* 0.00S    0.000                                        
CRPR PR HHZ  A138.0 126 120 EP+ 2  35.44 22.96 22.10 0.00  0.86* 0.77     0.053 0.55 138   4.13 Z                      
CRPR PR HH2  A138.0 126 120 ES  3  55.94 43.46 39.34 0.00  4.12* 0.00S    0.000                                        
MLPR PR HHZ  A146.0 126 119 EP+ 2  36.39 23.91 22.98 0.00  0.93* 0.73     0.051 0.55 130   4.09 Z                      
MLPR PR HH1  A146.0 126 119 ES  3  59.32 46.84 40.90 0.00  5.94* 0.00S    0.000                                        
AOPR PR HHZ  A154.8 106 117 EP+ 1  36.77 24.29 23.95 0.00  0.34  1.68     0.192 0.55 166   4.32 Z                      
AOPR PR HH2  A154.8 106 117 ES  1  58.01 45.53 42.63 0.00  2.90* 0.00S    0.000                                        
GBPR PR HHZ  A160.1 122 117 EP+ 2  38.64 26.16 24.55 0.00  1.61* 0.63     0.037 0.58 135   4.12 Z                      
GBPR PR HH1  A160.1 122 117 ES  2  62.56 50.08 43.70 0.00  6.38* 0.00S    0.000                                        
UUPR PR HHZ  A161.5 109 116 EP+ 3  38.03 25.55 24.71 0.00  0.84* 0.31     0.006 0.55 131   4.11 Z                      
UUPR PR HH1  A161.5 109 116 ES  3  59.51 47.03 43.98 0.00  3.05* 0.00S    0.000                                        
EMPR PR HHZ  A174.5  99 114 EP+ 2  39.34 26.86 26.19 0.00  0.67* 0.50     0.019 0.55 101   3.89 Z                      
EMPR PR HH1  A174.5  99 114 ES  2  60.92 48.44 46.62 0.00  1.82* 0.50S    0.042                                        
CELP PR HHZ  A182.8 113 113 EP+ 2  41.11 28.63 27.14 0.00  1.49* 0.42     0.015 0.55 137   4.18 Z                      
CELP PR HH1  A182.8 113 113 ES  2  65.02 52.54 48.31 0.00  4.23* 0.00S    0.000                                        
SDD  DR BHZ  A188.4 261 113 EP- 1  46.17 33.69 27.80 0.00  5.89* 0.00     0.000 0.73  64   3.37 Z                      
SDD  DR BHN  A188.4 261 113 ES  2  71.25 58.77 49.48 0.00  9.29* 0.00S    0.000                                        
CVPR PR HNZ  A188.7 111 113 EP+ 2  40.46 27.98 27.83 0.00  0.15  0.36     0.010                                        
CVPR PR HN1  A188.7 111 113 ES  2  65.78 53.30 49.54 0.00  3.76* 0.00S    0.000                                        
ASPR PR HHZ  A218.4 111 110 EP+ 1  45.73 33.25 31.33 0.00  1.92* 0.24     0.005 0.00 126   3.28 Z                      
ASPR PR HH1  A218.4 111 110 ES  1  72.70 60.22 55.77 0.00  4.45* 0.00S    0.000                                        
SJG  IU BHZ  A223.6 108 109 EP+ 1  46.12 33.64 31.95 0.00  1.69* 0.16     0.002 0.73 100   3.81 Z                      
SJG  IU BH1  A223.6 108 109 ES  2  72.37 59.89 56.87 0.00  3.02* 0.00S    0.000                                        
GCPR PR HHZ  A224.4 102 109 EP+ 2  46.14 33.66 32.04 0.00  1.62* 0.06     0.000 0.55 104   3.97 Z                      
GCPR PR HH2  A224.4 102 109 ES  2  72.16 59.68 57.03 0.00  2.65* 0.01S    0.000                                        
IGPR PR HHZ  A233.5 111 108 EP+ 2  47.51 35.03 33.14 0.00  1.89* 0.02     0.000 0.55 105   3.99 Z                      
IGPR PR HH1  A233.5 111 108 ES  2  75.08 62.60 58.99 0.00  3.61* 0.00S    0.000                                        
PDPR PR HHZ  A239.8 109 108 EP+ 2  48.16 35.68 33.89 0.00  1.79* 0.01     0.000 0.55 109   4.03 Z                      
PDPR PR HH1  A239.8 109 108 ES  3  76.41 63.93 60.32 0.00  3.61* 0.00S    0.000                                        
HUMP PR HHZ  A253.1 105 107 EP+ 2  49.60 37.12 35.49 0.00  1.63* 0.00     0.000 0.55 119   4.13 Z                      
HUMP PR HH1  A253.1 105 107 ES  3  80.36 67.88 63.17 0.00  4.71* 0.00S    0.000                                        
FAPR PR HHZ  A270.7 102 106 EP+ 3  51.54 39.06 37.63 0.00  1.43* 0.00     0.000 0.55  86   3.85 Z                      
FAPR PR HH1  A270.7 102 106 ES  3  81.70 69.22 66.98 0.00  2.24* 0.00S    0.000                                        
MTP  PR HHZ  A284.6 104 105 EP+ 1  52.29 39.81 39.32 0.00  0.49  0.00     0.000 0.55 150   4.37 Z                      
MTP  PR HH1  A284.6 104 105 ES  2  86.02 73.54 69.99 0.00  3.55* 0.00S    0.000                                        
STVI PR HHZ  A340.9  96 102 EP+ 3  58.31 45.83 46.24 0.00 -0.41  0.00     0.000                                        
STVI PR HH1  A340.9  96 102 ES  3  93.37 80.89 82.31 0.00 -1.42* 0.00S    0.000                                        
VGBI PR HHZ  A397.6  93 100 EP+ 2  64.36 51.88 53.26 0.00 -1.38* 0.00     0.000 0.00 137   3.59 Z                      
VGBI PR HH1  A397.6  93 100 ES  3 104.36 91.88 94.80 0.00 -2.92* 0.00S    0.000