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: November 27, 2023 10:20:36 UTC
November 27, 2023 06:20:36 Hora Local
Region: Sombrero Seismic Zone
Distances: 72.49 Km North of Charlotte Amalie, St. Thomas,USVI
75.85 Km North-Northwest of Road Town, Tortola,BVI
134.91 Km East-Northeast of San Juan,PR
Magnitude: 3.57 Md
Location: Latitude: 18.9983 Longitude: -64.9958
Depth: 27 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-11-27 07:31:41
ID: 20231127102034

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-11-27  1020 36.92  18 59.90   64 59.75  27.12  0.29  2.69 19.41        3.57  3.57D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  22   24  71.6  PR1  285  13  12  21   9  24     Q- PP0   0.00  0.00      4.00  0.14 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.57   4.00  0.14 Z        3.57   4.00  0.14 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  
STVI PR HHZ  A 71.6 176  99 EP+ 1  48.10 11.18 11.21 0.00 -0.03  1.00     0.297 0.55  80   3.44 Z                      
STVI PR HH2  A 71.6 176  99 ES  1  56.91 19.99 19.95 0.00  0.04  1.00S    0.674                                        
FAPR PR HHZ  A111.1 219  94 EP+ 1  52.84 15.92 16.18 0.00 -0.26  1.00     0.088 0.55  63   3.26 Z                      
                            ES  1  66.11 29.19 28.80 0.00  0.39  1.00S    0.181                                        
HUMP PR HHZ  A130.7 224  93 EP+ 1  55.63 18.71 18.65 0.00  0.06  1.00     0.103                                        
HUMP PR HH2  A130.7 224  93 ES  1  69.73 32.81 33.20 0.00 -0.39  1.00S    0.182                                        
GCPR PR HHZ  A137.8 237  93 EP+ 1  55.99 19.07 19.55 0.00 -0.48  1.00     0.091                                        
GCPR PR HH2  A137.8 237  93 ES  1  71.19 34.27 34.80 0.00 -0.53* 1.00S    0.262                                        
ECPR PR HHZ  A162.7 243  93 EP+ 1  59.66 22.74 22.69 0.00  0.05  1.00     0.116 0.55  97   3.71 Z                      
ECPR PR HH1  A162.7 243  93 ES  1  77.51 40.59 40.39 0.00  0.20  1.00S    0.311                                        
IGPR PR HHZ  A163.8 226  92 EP+ 1  59.72 22.80 22.83 0.00 -0.03  1.00     0.184                                        
IGPR PR HH1  A163.8 226  92 ES  1  77.78 40.86 40.64 0.00  0.22  1.00S    0.340                                        
EMPR PR HHZ  A171.7 251  92 EP+ 1  60.96 24.04 23.83 0.00  0.21  1.00     0.246                                        
EMPR PR HH1  A171.7 251  92 ES  1  81.31 44.39 42.42 0.00  1.97* 0.00S    0.000                                        
CELP PR HHZ  A196.0 239  92 EP+ 1  64.01 27.09 26.90 0.00  0.19  1.00     0.093 0.55  92   3.70 Z                      
CELP PR HH2  A196.0 239  92 ES  1  84.80 47.88 47.88 0.00  0.00  1.00S    0.128                                        
OBIP PR HHZ  A200.3 239  92 EP+ 1  64.46 27.54 27.44 0.00  0.10  1.00     0.096                                        
OBIP PR HH2  A200.3 239  92 ES  1  85.28 48.36 48.84 0.00 -0.48  1.00S    0.129                                        
GBPR PR HHZ  A228.9 241  92 EP+ 1  67.80 30.88 31.08 0.00 -0.20  1.00     0.106                                        
                            ES  1  93.99 57.07 55.32 0.00  1.75* 0.00S    0.000                                        
LSP  PR HHZ  A238.7 248  91 EP+ 1  69.08 32.16 32.31 0.00 -0.15  1.00     0.120                                        
LSP  PR HH1  A238.7 248  91 ES  1  96.17 59.25 57.51 0.00  1.74* 0.00S    0.000                                        
MLPR PR HHZ  A244.5 243  91 EP+ 1  70.35 33.43 33.05 0.00  0.38  1.00     0.106                                        
MLPR PR HH2  A244.5 243  91 ES  1  96.28 59.36 58.83 0.00  0.53* 1.00S    0.136