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: September 10, 2023 11:29:48 UTC
September 10, 2023 07:29:48 Hora Local
Region: Sombrero Seismic Zone
Distances: 102.44 Km North of Charlotte Amalie, St. Thomas,USVI
102.6 Km Northwest of Anegada,BVI
140.82 Km Northeast of San Juan,PR
Magnitude: 3.66 Md
Location: Latitude: 19.257 Longitude: -65.1178
Depth: 57 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-09-10 08:29:54
ID: 20230910112948

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-09-10  1129 48.92  19 15.42   65  7.07  57.50  0.48  4.64 12.38        3.66  3.66D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  23   23 101.6  PR1  290  12  12  21  10  23     Q  PPW   0.00  0.00      6.00  0.08 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.66   6.00  0.08 Z        3.66   6.00  0.08 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  A101.6 170 114 EP+ 1  63.09 14.17 16.02 0.00 -1.85* 0.00     0.000 0.55  83   3.56 Z                      
STVI PR HH1  A101.6 170 114 ES  1  77.47 28.55 28.52 0.00  0.03  1.00S    0.702                                        
MTP  PR HHZ  A136.3 200 108 IPU    68.99 20.07 20.11 0.00 -0.04  2.00     0.280 0.55  90   3.68 Z                      
MTP  PR HH1  A136.3 200 108 ES  1  85.06 36.14 35.80 0.00  0.34  1.00S    0.184                                        
HUMP PR HHZ  A145.5 213 107 EP+ 1  69.52 20.60 21.22 0.00 -0.62* 1.00     0.066 0.55  94   3.72 Z                      
HUMP PR HH1  A145.5 213 107 ES  1  86.91 37.99 37.77 0.00  0.22  1.00S    0.155                                        
SJG  IU BHZ  A167.1 221 104 EP- 1  72.34 23.42 23.85 0.00 -0.43  1.00     0.066                                        
SJG  IU BH1  A167.1 221 104 ES  1  92.92 44.00 42.45 0.00  1.55* 0.00S    0.000                                        
ECPR PR HHZ  A167.4 232 104 EP+ 1  72.07 23.15 23.88 0.00 -0.73* 1.00     0.134 0.55  95   3.76 Z                      
ECPR PR HH2  A167.4 232 104 ES  1  91.68 42.76 42.51 0.00  0.25  1.00S    0.226                                        
CDVI PR HHZ  A170.7 167 104 EP+ 1  73.03 24.11 24.28 0.00 -0.17  1.00     0.250 0.55  73   3.52 Z                      
CDVI PR HH1  A170.7 167 104 ES  1  92.37 43.45 43.22 0.00  0.23  1.00S    0.606                                        
IGPR PR HHZ  A177.0 217 103 EP- 1  73.50 24.58 25.06 0.00 -0.48  1.00     0.065                                        
IGPR PR HH1  A177.0 217 103 ES  1  92.70 43.78 44.61 0.00 -0.83* 1.00S    0.179                                        
CELP PR HHZ  A202.2 230 102 EP+ 1  77.17 28.25 28.17 0.00  0.08  1.00     0.084 0.55  80   3.64 Z                      
CELP PR HH1  A202.2 230 102 ES  1  99.40 50.48 50.14 0.00  0.34  1.00S    0.136                                        
OBIP PR BHZ  A206.7 230 101 EP- 1  78.01 29.09 28.73 0.00  0.36  1.00     0.084                                        
OBIP PR BHE  A206.7 230 101 ES  1 100.92 52.00 51.14 0.00  0.86* 1.00S    0.141                                        
GBPR PR HHZ  A233.9 233 100 EP- 1  81.70 32.78 32.10 0.00  0.68* 1.00     0.097                                        
MLPR PR HHZ  A248.3 236  99 EP- 1  83.47 34.55 33.90 0.00  0.65* 1.00     0.107                                        
MLPR PR HH1  A248.3 236  99 ES  1 108.66 59.74 60.34 0.00 -0.60* 1.00S    0.160                                        
CRPR PR HHZ  A251.7 237  99 EP- 1  83.94 35.02 34.33 0.00  0.69* 1.00     0.111                                        
CRPR PR HH1  A251.7 237  99 ES  1 109.42 60.50 61.11 0.00 -0.61* 1.00S    0.158