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: October 04, 2026 08:59:26 UTC
October 04, 2026 04:59:26 Hora Local
Region: Eastern Dominican Republic
Distances: 25.97 Km East of Higüey,DR
27.98 Km Southeast of Punta Cana,DR
151.11 Km West-Northwest of Mayagüez,PR
Magnitude: 3.99 Md
Location: Latitude: 18.5571 Longitude: -68.4311
Depth: 141 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2026-10-04 07:36:35
ID: 20261004085926

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2026-10-04  0859 26.42  18 33.43   68 25.87 141.77  0.49  2.97  1.65        3.99  3.99D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  55   55   7.1  PR1  136   7  28  55  27  55     Q# PPW   0.00  0.00     23.00  0.21 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.99  23.00  0.21 Z        3.99  23.00  0.21 D                                                

REGION= Eastern Dominican Republic                                                                                     
                                                                                                                       
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  7.1 131 177 EP- 1  44.15 17.73 18.76 0.00 -1.03* 1.20     0.055 0.55  88   3.52 Z                      
PCDR PR BHN  A  7.1 131 177 ES  1  59.02 32.60 33.39 0.00 -0.79* 1.20S    0.283                                        
HMDR DR BHZ  A103.4 285 142 EP- 1  48.89 22.47 23.13 0.00 -0.66* 1.20     0.099 0.00  84   2.89 Z                      
SMDR PR BHZ  A113.7 316 140 EP- 2  51.86 25.44 23.95 0.00  1.49* 0.48     0.031 0.00  67   2.69 Z                      
SMDR PR BHN  A113.7 316 140 ES  1  69.45 43.03 42.63 0.00  0.40  1.20S    0.598                                        
AGPR PR HHZ  A139.7  93 134 EP+ 1  53.21 26.79 26.19 0.00  0.60* 1.20     0.031 0.55  88   3.83 Z                      
AGPR PR HH1  A139.7  93 134 ES  2  74.49 48.07 46.62 0.00  1.45* 0.48S    0.019                                        
PRSN PR HHZ  A141.1 105 133 EP+ 1  53.20 26.78 26.31 0.00  0.47  1.20     0.030 0.55  73   3.66 Z                      
PRSN PR HH1  A141.1 105 133 ES  1  73.65 47.23 46.83 0.00  0.40  1.20S    0.093                                        
LSP  PR HHZ  A148.3 106 132 EP+ 1  53.28 26.86 26.99 0.00 -0.13  1.20     0.032 0.58  99   3.92 Z                      
LSP  PR HH1  A148.3 106 132 ES  2  74.19 47.77 48.04 0.00 -0.27  0.48S    0.014                                        
CRPR PR HHZ  A152.5 113 131 EP- 2  52.92 26.50 27.37 0.00 -0.87* 0.48     0.008 0.55 129   4.19 Z                      
CRPR PR HH1  A152.5 113 131 ES  1  75.13 48.71 48.72 0.00 -0.01  1.20S    0.134                                        
SDD  DR BHZ  A157.3 267 130 EP- 1  54.66 28.24 27.83 0.00  0.41  1.20     0.152                                        
SDD  DR BHE  A157.3 267 130 ES  1  75.61 49.19 49.54 0.00 -0.35  1.20S    0.274                                        
MLPR PR HHZ  A160.5 113 129 EP+ 2  53.67 27.25 28.14 0.00 -0.89* 0.48     0.008 0.55 105   4.01 Z                      
MLPR PR HH1  A160.5 113 129 ES  1  76.50 50.08 50.09 0.00 -0.01  1.20S    0.132                                        
GBPR PR HHZ  A176.3 111 127 EP+ 2  55.59 29.17 29.71 0.00 -0.54* 0.48     0.008 0.58 104   4.00 Z                      
GBPR PR HH1  A176.3 111 127 ES  2  78.46 52.04 52.88 0.00 -0.84* 0.48S    0.017                                        
AOPR PR HHZ  A178.7  97 126 EP+ 1  56.55 30.13 29.95 0.00  0.18  1.20     0.031 0.55  97   3.96 Z                      
AOPR PR HH2  A178.7  97 126 ES  1  79.77 53.35 53.31 0.00  0.04  1.20S    0.070                                        
UUPR PR HHZ  A183.9 100 126 EP- 1  57.00 30.58 30.48 0.00  0.10  1.20     0.032 0.55  88   3.88 Z                      
UUPR PR HH1  A183.9 100 126 ES  1  81.02 54.60 54.25 0.00  0.35  1.20S    0.060                                        
OBIP PR HHZ  A201.2 106 123 EP+ 1  58.36 31.94 32.28 0.00 -0.34  1.20     0.044 0.44 110   4.20 Z                      
OBIP PR HH1  A201.2 106 123 ES  1  84.02 57.60 57.46 0.00  0.14  1.20S    0.066                                        
CELP PR HHZ  A203.0 104 123 EP- 1  59.13 32.71 32.47 0.00  0.24  1.20     0.040 0.55  97   3.99 Z                      
CELP PR HH1  A203.0 104 123 ES  1  84.59 58.17 57.80 0.00  0.37  1.20S    0.057                                        
CVPR PR HNZ  A210.0 102 122 EP+ 1  60.17 33.75 33.21 0.00  0.54* 1.20     0.039                                        
CVPR PR HN1  A210.0 102 122 ES  1  85.93 59.51 59.11 0.00  0.40  1.20S    0.051                                        
ICMP PR HHZ  A214.7 109 121 EP+ 1  59.89 33.47 33.72 0.00 -0.25  1.20     0.057                                        
ICMP PR HH1  A214.7 109 121 ES  2  84.85 58.43 60.02 0.00 -1.59* 0.48S    0.013                                        
ECPR PR HHZ  A220.1  96 121 EP- 1  61.31 34.89 34.30 0.00  0.59* 1.20     0.040 0.55 106   4.09 Z                      
ECPR PR HH1  A220.1  96 121 ES  1  87.93 61.51 61.05 0.00  0.46  1.20S    0.060                                        
ASPR PR HHZ  A239.6 103 118 EP- 1  62.69 36.27 36.43 0.00 -0.16  1.20     0.047 0.00  97   3.17 Z                      
ASPR PR HH1  A239.6 103 118 ES  1  92.23 65.81 64.85 0.00  0.96* 1.20S    0.048                                        
GCPR PR HHZ  A249.6  95 117 EP- 1  63.44 37.02 37.55 0.00 -0.53* 1.20     0.048 0.55 118   4.22 Z                      
GCPR PR HH1  A249.6  95 117 ES  1  92.48 66.06 66.84 0.00 -0.78* 1.20S    0.061                                        
IGPR PR HHZ  A254.4 104 117 EP- 2  64.06 37.64 38.09 0.00 -0.45  0.48     0.008 0.55 101   4.08 Z                      
IGPR PR HH2  A254.4 104 117 ES  1  93.89 67.47 67.80 0.00 -0.33  1.20S    0.051                                        
PDPR PR HHZ  A261.7 102 116 EP- 1  65.76 39.34 38.91 0.00  0.43  1.20     0.051 0.55  93   4.01 Z                      
PDPR PR HH2  A261.7 102 116 ES  1  95.99 69.57 69.26 0.00  0.31  1.20S    0.045                                        
FAPR PR HHZ  A295.7  96 113 EP- 1  69.30 42.88 42.80 0.00  0.08  1.20     0.057                                        
FAPR PR HH2  A295.7  96 113 ES  1 102.42 76.00 76.18 0.00 -0.18  1.20S    0.054                                        
SDDR CU BHZ  A305.0 280 113 EP+ 2  71.99 45.57 43.88 0.00  1.69* 0.48     0.030 0.00 104   3.30 Z                      
SDDR CU BH2  A305.0 280 113 ES  1 104.59 78.17 78.11 0.00  0.06  1.20S    0.248                                        
CUPR PR HHZ  A333.9  94 111 EP- 2  73.28 46.86 47.27 0.00 -0.41  0.48     0.010 0.55 138   4.45 Z                      
CUPR PR HH1  A333.9  94 111 ES  2 110.25 83.83 84.14 0.00 -0.31  0.48S    0.011                                        
STVI PR HHZ  A367.9  92 109 EP+ 2  77.47 51.05 51.30 0.00 -0.25  0.48     0.012 0.55 125   4.41 Z                      
STVI PR HH1  A367.9  92 109 ES  1 117.38 90.96 91.31 0.00 -0.35  1.20S    0.092                                        
CDVI PR HHZ  A398.3 102 108 EP- 1  81.49 55.07 54.94 0.00  0.13  1.20     0.080 0.55 131   4.50 Z                      
CDVI PR HH1  A398.3 102 108 ES  2 123.53 97.11 97.79 0.00 -0.68* 0.48S    0.009                                        
TBVI PR HHZ  A403.0  91 107 EP+ 1  81.42 55.00 55.51 0.00 -0.51* 1.20     0.087                                        
TBVI PR HH1  A403.0  91 107 ES  1 124.89 98.47 98.81 0.00 -0.34  1.20S    0.107                                        
VGBI PR HHZ  A425.8  90 106 EP+ 2  84.06 57.64 58.26 0.00 -0.62* 0.48     0.015 0.00 131   3.69 Z                      
VGBI PR HH1  A425.8  90 106 ES  1 129.52103.10103.70 0.00 -0.60* 1.20S    0.122