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 23, 2023 20:17:50 UTC
November 23, 2023 16:17:50 Hora Local
Region: Western Puerto Rico
Distances: 14.9 Km West of Cabo Rojo,PR
19.43 Km West-Southeast of Hormigueros,PR
24.14 Km Southwest of Mayagüez,PR
Magnitude: 3.56 Md
Location: Latitude: 18.079 Longitude: -67.2811
Depth: 189 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-11-23 17:04:55
ID: 20231123201750

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-11-23  2017 50.77  18  4.74   67 16.87 189.41  0.14  3.10  0.75        3.56  3.56D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  18   18  23.3  PR1  307  15  10  13   5  18     Q  PPT   0.00  0.00      6.00  0.15 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.56   6.00  0.15 Z        3.56   6.00  0.15 D                                                

REGION= West of Puerto Rico                                                                                            
                                                                                                                       
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  
LSP  PR HHZ  A 23.3  62 172 EP+ 2  76.00 25.23 24.95 0.00  0.28  0.65     0.099 0.58  80   3.60 Z                      
LSP  PR HH1  A 23.3  62 172 ES  1  95.22 44.45 44.41 0.00  0.04  1.62S    0.711                                        
MLPR PR HHZ  A 27.9 115 171 EP+ 2  75.91 25.14 25.03 0.00  0.11  0.65     0.087 0.55  56   3.33 Z                      
MLPR PR HH2  A 27.9 115 171 ES  2  94.91 44.14 44.55 0.00 -0.41  0.65S    0.109                                        
GBPR PR HHZ  A 44.1 105 166 EP+ 1  76.24 25.47 25.42 0.00  0.05  1.62     0.406 0.58  52   3.31 Z                      
GBPR PR HH1  A 44.1 105 166 ES  1  95.90 45.13 45.25 0.00 -0.12  1.62S    0.535                                        
UUPR PR HHZ  A 62.4  71 161 EP+ 2  77.11 26.34 26.07 0.00  0.27  0.65     0.062 0.55  62   3.52 Z                      
UUPR PR HH1  A 62.4  71 161 ES  1  97.12 46.35 46.40 0.00 -0.05  1.62S    0.553                                        
OBIP PR HHZ  A 71.6  93 158 EP+ 2  77.14 26.37 26.46 0.00 -0.09  0.65     0.049                                        
OBIP PR HH1  A 71.6  93 158 ES  2  99.86 49.09 47.10 0.00  1.99* 0.00S    0.000                                        
CELP PR HHZ  A 74.3  90 158 EP+ 1  77.29 26.52 26.59 0.00 -0.07  1.62     0.298 0.55  83   3.80 Z                      
CELP PR HH1  A 74.3  90 158 ES  1  98.28 47.51 47.33 0.00  0.18  1.62S    0.590                                        
ECPR PR HHZ  A100.7  74 151 EP+ 1  78.72 27.95 28.02 0.00 -0.07  1.40     0.394 0.55  67   3.63 Z                      
ECPR PR HH1  A100.7  74 151 ES  1  99.83 49.06 49.88 0.00 -0.82* 0.00S    0.000                                        
IGPR PR HHZ  A125.0  95 145 EP+ 3  79.56 28.79 29.62 0.00 -0.83* 0.00     0.000                                        
GCPR PR HHZ  A129.2  78 144 EP+ 1  80.27 29.50 29.93 0.00 -0.43  0.59     0.095                                        
HUMP PR HHZ  A151.8  87 140 EP+ 1  81.67 30.90 31.66 0.00 -0.76* 0.01     0.000                                        
HUMP PR HH2  A151.8  87 140 ES  1 107.62 56.85 56.35 0.00  0.50  0.07S    0.006