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 31, 2026 13:17:29 UTC
October 31, 2026 09:17:29 Hora Local
Region: Virgin Islands Platform
Distances: 28.95 Km North-Northeast of Anegada,BVI
57.2 Km North-Northeast of Virgin Gorda,BVI
211.64 Km East-Northeast of San Juan,PR
Magnitude: 3.77 Md
Location: Latitude: 18.9686 Longitude: -64.2266
Depth: 20 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2026-10-31 09:45:27
ID: 20261031131729

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2026-10-31  1317 29.03  18 58.12   64 13.60  20.84  0.29  1.03 22.65        3.77  3.77D                                
                                                                                         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  56.1  PR1  299  21  23  41  21  46     Q- PPW   0.00  0.00     21.00  0.16 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.77  21.00  0.16 Z        3.77  21.00  0.16 D                                                

REGION= Virgin Islands Platform                                                                                        
                                                                                                                       
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  
VGBI PR HHZ  A 56.1 200  91 EP+ 1  38.18  9.15  9.18 0.00 -0.03  1.09     0.171 0.00  69   2.42 Z                      
VGBI PR HH1  A 56.1 200  91 ES  1  45.32 16.29 16.34 0.00 -0.05  1.09S    0.484                                        
TBVI PR HHZ  A 73.6 215  91 IPD    40.07 11.04 11.39 0.00 -0.35  2.18     0.291 0.00  82   2.60 Z                      
TBVI PR HH1  A 73.6 215  91 ES  1  49.07 20.04 20.27 0.00 -0.23  1.09S    0.219                                        
STVI PR HHZ  A102.9 229  90 IPD    43.79 14.76 15.09 0.00 -0.33  2.18     0.224 0.55  77   3.43 Z                      
STVI PR HH2  A102.9 229  90 ES  1  55.86 26.83 26.86 0.00 -0.03  1.09S    0.149                                        
CUPR PR HHZ  A133.3 237  90 IPD    47.80 18.77 18.95 0.00 -0.18  2.18     0.146 0.55 103   3.73 Z                      
CUPR PR HH1  A133.3 237  90 ES  1  62.43 33.40 33.73 0.00 -0.33  1.09S    0.097                                        
CDVI PR HHZ  A146.2 203  90 IPD    50.74 21.71 20.57 0.00  1.14* 0.00     0.000 0.55  91   3.63 Z                      
CDVI PR HH2  A146.2 203  90 ES  1  66.18 37.15 36.61 0.00  0.54* 1.09S    0.586                                        
FAPR PR HHZ  A172.4 242  90 EP- 1  52.78 23.75 23.89 0.00 -0.14  1.09     0.033 0.55  86   3.61 Z                      
FAPR PR HH1  A172.4 242  90 ES  1  71.11 42.08 42.52 0.00 -0.44  1.09S    0.088                                        
HUMP PR HHZ  A194.2 243  90 IPU    55.59 26.56 26.65 0.00 -0.09  2.18     0.137 0.55  92   3.69 Z                      
HUMP PR HH1  A194.2 243  90 ES  1  76.45 47.42 47.44 0.00 -0.02  1.09S    0.089                                        
GCPR PR HHZ  A209.1 250  90 EP- 1  57.40 28.37 28.54 0.00 -0.17  1.08     0.044 0.55 102   3.80 Z                      
GCPR PR HH2  A209.1 250  90 ES  1  80.03 51.00 50.80 0.00  0.20  1.08S    0.110                                        
PDPR PR HHZ  A216.9 242  90 EP- 1  58.76 29.73 29.52 0.00  0.21  1.06     0.032 0.55  91   3.71 Z                      
PDPR PR HH1  A216.9 242  90 ES  1  81.87 52.84 52.55 0.00  0.29  1.06S    0.083                                        
SJG  IU BHZ  A224.2 246  90 EP+ 1  60.00 30.97 30.44 0.00  0.53* 1.04     0.033 0.73  82   3.50 Z                      
SJG  IU BH2  A224.2 246  90 ES  1  82.98 53.95 54.18 0.00 -0.23  1.04S    0.085                                        
IGPR PR HHZ  A227.6 242  90 EP+ 1  59.94 30.91 30.87 0.00  0.04  1.03     0.029 0.55  96   3.77 Z                      
IGPR PR HH1  A227.6 242  90 ES  1  83.90 54.87 54.95 0.00 -0.08  1.03S    0.078                                        
ASPR PR HHZ  A236.2 245  90 IPD    61.05 32.02 31.97 0.00  0.05  1.97     0.116 0.00 102   2.98 Z                      
ASPR PR HH2  A236.2 245  90 ES  1  86.34 57.31 56.91 0.00  0.40  0.98S    0.075                                        
ECPR PR HHZ  A236.6 253  90 EP- 1  60.79 31.76 32.02 0.00 -0.26  0.98     0.043 0.55 102   3.83 Z                      
ECPR PR HH2  A236.6 253  90 ES  1  86.67 57.64 57.00 0.00  0.64* 0.98S    0.109                                        
CELP PR HHZ  A267.4 249  90 IPD    65.25 36.22 35.92 0.00  0.30  1.55     0.085 0.55 117   3.99 Z                      
CELP PR HH2  A267.4 249  90 ES  1  93.78 64.75 63.94 0.00  0.81* 0.72S    0.047                                        
ICMP PR HHZ  A271.0 245  90 EP+ 1  66.57 37.54 36.37 0.00  1.17* 0.00     0.000 0.55  94   3.80 Z                      
ICMP PR HH1  A271.0 245  90 ES  1  92.90 63.87 64.74 0.00 -0.87* 0.56S    0.024                                        
UUPR PR HHZ  A274.9 254  90 EP+ 1  65.93 36.90 36.87 0.00  0.03  0.72     0.024 0.55 107   3.92 Z                      
UUPR PR HH1  A274.9 254  90 ES  1  95.63 66.60 65.63 0.00  0.97* 0.25S    0.007                                        
AOPR PR HHZ  A275.5 256  90 IPD    66.04 37.01 36.94 0.00  0.07  1.42     0.110 0.55 124   4.06 Z                      
AOPR PR HH2  A275.5 256  90 ES  1  96.08 67.05 65.75 0.00  1.30* 0.00S    0.000                                        
AGPR PR HHZ  A309.4 261  90 EP+ 1  69.95 40.92 41.23 0.00 -0.31  0.42     0.013 0.55 112   4.00 Z                      
AGPR PR HH2  A309.4 261  90 ES  1 102.14 73.11 73.39 0.00 -0.28  0.42S    0.032                                        
LSP  PR HHZ  A314.4 255  90 EP- 1  71.64 42.61 41.87 0.00  0.74* 0.38     0.007 0.58  98   3.86 Z                      
LSP  PR HH1  A314.4 255  90 ES  1 103.16 74.13 74.53 0.00 -0.40  0.38S    0.018                                        
MLPR PR HHZ  A317.6 251  90 EP+ 1  71.81 42.78 42.27 0.00  0.51* 0.35     0.004 0.55 117   4.05 Z                      
MLPR PR HH2  A317.6 251  90 ES  1 103.91 74.88 75.24 0.00 -0.36  0.35S    0.012                                        
PRSN PR HHZ  A319.1 256  90 EP+ 1  71.82 42.79 42.47 0.00  0.32  0.34     0.006                                        
PRSN PR HH2  A319.1 256  90 ES  1 105.41 76.38 75.60 0.00  0.78* 0.33S    0.014                                        
CRPR PR HHZ  A322.7 252  90 IPD    72.54 43.51 42.92 0.00  0.59* 0.62     0.016 0.55 132   4.16 Z                      
CRPR PR HH1  A322.7 252  90 ES  1 105.33 76.30 76.40 0.00 -0.10  0.31S    0.010                                        
HMDR DR BHZ  A544.1 269  90 EP- 1  99.18 70.15 70.95 0.00 -0.80* 0.00     0.000                                        
HMDR DR BHN  A544.1 269  90 ES  1 154.35125.32126.29 0.00 -0.97* 0.00S    0.000