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 08, 2023 15:49:14 UTC
September 08, 2023 11:49:14 Hora Local
Region: 19° N Fault Zone
Distances: 69.47 Km North-Northeast of Loiza,PR
77.46 Km North-Northeast of Carolina,PR
79.89 Km North-Northeast of San Juan,PR
Magnitude: 3.58 Md
Location: Latitude: 19.0535 Longitude: -65.7603
Depth: 25 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-09-08 12:28:47
ID: 20230908154914

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-09-08  1549 14.06  19  3.21   65 45.62  25.48  0.41  2.04 28.44        3.58  3.58D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  26   26  93.3  PR1  246  10  13  24  12  26     Q- PPW   0.00  0.00      5.00  0.13 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.58   5.00  0.13 Z        3.58   5.00  0.13 D                                                

REGION= 19 N Fault 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  
FAPR PR HHZ  A 93.3 173  94 EP- 1  27.32 13.26 13.91 0.00 -0.65* 0.83     0.072                                        
FAPR PR HH1  A 93.3 173  94 ES  1  38.86 24.80 24.76 0.00  0.04  0.83S    0.245                                        
HUMP PR HHZ  A101.3 186  94 EP+ 1  28.91 14.85 14.92 0.00 -0.07  0.83     0.038 0.55  88   3.55 Z                      
HUMP PR HH1  A101.3 186  94 ES  1  40.95 26.89 26.56 0.00  0.33  0.83S    0.175                                        
ECPR PR HHZ  A103.2 219  94 IPD    29.35 15.29 15.16 0.00  0.13  1.66     0.320                                        
ECPR PR HH1  A103.2 219  94 ES  1  41.73 27.67 26.98 0.00  0.69* 0.83S    0.280                                        
MTP  PR HHZ  A108.1 168  93 IPD    29.32 15.26 15.78 0.00 -0.52* 1.66     0.285 0.55 108   3.75 Z                      
MTP  PR HH1  A108.1 168  93 ES  1  42.26 28.20 28.09 0.00  0.11  0.83S    0.188                                        
SJG  IU BHZ  A112.1 202  93 EP- 1  30.79 16.73 16.28 0.00  0.45  0.83     0.029                                        
SJG  IU BH1  A112.1 202  93 ES  1  44.39 30.33 28.98 0.00  1.35* 0.00S    0.000                                        
STVI PR HHZ  A115.0 132  93 EP- 2  27.13 13.07 16.65 0.00 -3.58* 0.00     0.000                                        
STVI PR HH1  A115.0 132  93 ES  1  43.24 29.18 29.64 0.00 -0.46  0.83S    0.347                                        
IGPR PR HHZ  A125.9 197  93 IPD    32.39 18.33 18.02 0.00  0.31  1.66     0.226 0.55  69   3.36 Z                      
IGPR PR HH1  A125.9 197  93 ES  1  46.41 32.35 32.08 0.00  0.27  0.83S    0.219                                        
UUPR PR HHZ  A134.6 229  92 EP+ 1  33.26 19.20 19.13 0.00  0.07  0.83     0.057                                        
UUPR PR HH2  A134.6 229  92 ES  1  47.53 33.47 34.05 0.00 -0.58* 0.83S    0.125                                        
CELP PR HHZ  A138.6 219  92 IPD    34.04 19.98 19.63 0.00  0.35  1.66     0.170 0.55  87   3.58 Z                      
CELP PR HH1  A138.6 219  92 ES  1  48.85 34.79 34.94 0.00 -0.15  0.83S    0.124                                        
OBIP PR BHZ  A143.1 219  92 IPD    34.71 20.65 20.21 0.00  0.44  1.66     0.186                                        
OBIP PR BHE  A143.1 219  92 ES  1  49.68 35.62 35.97 0.00 -0.35  0.83S    0.134                                        
AGPR PR HHZ  A156.5 246  92 EP+ 1  35.39 21.33 21.90 0.00 -0.57* 0.83     0.139                                        
AGPR PR HH1  A156.5 246  92 ES  1  52.35 38.29 38.98 0.00 -0.69* 0.83S    0.246                                        
MLPR PR HHZ  A181.0 229  92 EP- 1  39.04 24.98 25.01 0.00 -0.03  0.83     0.071                                        
MLPR PR HH1  A181.0 229  92 ES  1  57.65 43.59 44.52 0.00 -0.93* 0.73S    0.113                                        
CRPR PR HHZ  A183.7 232  92 EP+ 1  39.24 25.18 25.34 0.00 -0.16  0.83     0.072 0.55  95   3.71 Z                      
CRPR PR HH1  A183.7 232  92 ES  1  58.72 44.66 45.11 0.00 -0.45  0.83S    0.127