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 04, 2023 21:43:42 UTC
September 04, 2023 17:43:42 Hora Local
Region: Puerto Rico Trench
Distances: 118.87 Km North-Northwest of Anegada,BVI
138.06 Km North-Northwest of Road Town, Tortola,BVI
183.19 Km Northeast of San Juan,PR
Magnitude: 3.72 Md
Location: Latitude: 19.6308 Longitude: -64.9483
Depth: 25 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-09-04 18:16:19
ID: 20230904214342

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-09-04  2143 42.05  19 37.85   64 56.90  25.02  0.34  1.81 28.62        3.72  3.72D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  29   29 141.5  PR1  281  14  15  25  11  29     Q- PPY   0.00  0.00     13.00  0.16 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.72  13.00  0.16 Z        3.72  13.00  0.16 D                                                

REGION= Puerto Rico Trench                                                                                             
                                                                                                                       
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  A141.5 181  92 EP+ 1  61.56 19.51 20.00 0.00 -0.49  1.09     0.405 0.55  89   3.61 Z                      
STVI PR HH1  A141.5 181  92 ES  1  76.37 34.32 35.60 0.00 -1.28* 0.22S    0.049                                        
FAPR PR HHZ  A173.4 206  91 EP+ 1  65.78 23.73 24.04 0.00 -0.31  1.09     0.076                                        
FAPR PR HH1  A173.4 206  91 ES  1  84.51 42.46 42.79 0.00 -0.33  1.09S    0.230                                        
MTP  PR HHZ  A181.3 201  91 IPU    67.18 25.13 25.04 0.00  0.09  2.18     0.399 0.55 135   4.03 Z                      
MTP  PR HH2  A181.3 201  91 ES  1  87.37 45.32 44.57 0.00  0.75* 1.09S    0.253                                        
HUMP PR HHZ  A190.2 211  91 EP+ 1  67.81 25.76 26.16 0.00 -0.40  1.09     0.055 0.55  95   3.72 Z                      
HUMP PR HH1  A190.2 211  91 ES  1  88.23 46.18 46.56 0.00 -0.38  1.09S    0.145                                        
ECPR PR HHZ  A208.0 226  91 IPU    70.29 28.24 28.43 0.00 -0.19  2.18     0.394 0.55  90   3.69 Z                      
ECPR PR HH2  A208.0 226  91 ES  1  92.26 50.21 50.61 0.00 -0.40  1.09S    0.294                                        
CDVI PR HHZ  A208.8 174  91 EP- 1  71.91 29.86 28.53 0.00  1.33* 0.08     0.004 0.55  92   3.71 Z                      
CDVI PR HH2  A208.8 174  91 ES  1  95.08 53.03 50.78 0.00  2.25* 0.00S    0.000                                        
SJG  IU BHZ  A210.5 218  91 EP- 1  70.99 28.94 28.74 0.00  0.20  1.09     0.055                                        
SJG  IU BH2  A210.5 218  91 ES  1  93.30 51.25 51.16 0.00  0.09  1.09S    0.131                                        
IGPR PR HHZ  A221.1 214  91 EP- 1  72.94 30.89 30.09 0.00  0.80* 1.09     0.116 0.55  83   3.63 Z                      
IGPR PR HH1  A221.1 214  91 ES  1  95.19 53.14 53.56 0.00 -0.42  1.09S    0.292                                        
UUPR PR HHZ  A241.0 232  91 EP+ 1  74.92 32.87 32.62 0.00  0.25  1.09     0.103 0.55 109   3.90 Z                      
UUPR PR HH2  A241.0 232  91 ES  1 100.23 58.18 58.06 0.00  0.12  1.09S    0.265                                        
CELP PR HHZ  A243.3 226  91 EP+ 1  74.95 32.90 32.90 0.00  0.00  1.09     0.077 0.55 119   3.98 Z                      
CELP PR HH1  A243.3 226  91 ES  1 101.12 59.07 58.56 0.00  0.51* 1.09S    0.170                                        
OBIP PR BHZ  A247.9 226  91 EP+ 1  75.51 33.46 33.48 0.00 -0.02  1.09     0.083 0.87  93   3.56 Z                      
OBIP PR BHE  A247.9 226  91 ES  2 101.83 59.78 59.59 0.00  0.19  0.44S    0.029                                        
GBPR PR HHZ  A273.9 229  91 EP+ 1  78.94 36.89 36.79 0.00  0.10  1.09     0.113 0.58 116   3.97 Z                      
GBPR PR HH1  A273.9 229  91 ES  2 107.18 65.13 65.49 0.00 -0.36  0.44S    0.040                                        
MLPR PR HHZ  A287.5 231  91 EP+ 2  80.75 38.70 38.51 0.00  0.19  0.44     0.019 0.55 104   3.91 Z                      
MLPR PR HH1  A287.5 231  91 ES  2 112.88 70.83 68.55 0.00  2.28* 0.00S    0.000                                        
CRPR PR HHZ  A290.3 233  91 EP- 1  80.95 38.90 38.86 0.00  0.04  1.09     0.118 0.55 123   4.06 Z                      
CRPR PR HH2  A290.3 233  91 ES  2 112.85 70.80 69.17 0.00  1.63* 0.00S    0.000                                        
HMDR DR BHZ  A475.8 260  90 EP- 2 103.92 61.87 62.30 0.00 -0.43  0.44     0.074 0.00 152   3.68 Z