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 18, 2023 13:39:50 UTC
November 18, 2023 09:39:50 Hora Local
Region: Puerto Rico Trench
Distances: 95.84 Km North-Northwest of Aguadilla,PR
101.75 Km North-Northwest of Isabela,PR
124.03 Km North-Northwest of Mayagüez,PR
Magnitude: 3.55 Md
Location: Latitude: 19.3001 Longitude: -67.3793
Depth: 29 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-11-18 10:08:02
ID: 20231118133948

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-11-18  1339 50.76  19 18.01   67 22.76  29.58  0.20  1.52 13.67        3.55  3.55D                                
                                                                                         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   23 101.7  PR1  302  14  11  21  11  23     Q- PPY   0.00  0.00      7.00  0.02 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.55   7.00  0.02 Z        3.55   7.00  0.02 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  
IDE  PR EHZ  A101.7 186  97 EP- 1  65.74 14.98 15.02 0.00 -0.04  1.37     0.321                                        
IDE  PR EHE  A101.7 186  97 ES  1  77.73 26.97 26.74 0.00  0.23  1.37S    0.649                                        
PRSN PR HH2  A122.4 168  95 ES  1  81.97 31.21 31.36 0.00 -0.15  1.37S    0.272                                        
UUPR PR HHZ  A135.2 148  95 EP- 1  69.75 18.99 19.23 0.00 -0.24  1.37     0.152 0.55  80   3.51 Z                      
UUPR PR HH2  A135.2 148  95 ES  1  83.87 33.11 34.23 0.00 -1.12* 0.00S    0.000                                        
MLPR PR HHZ  A151.5 166  94 EP- 1  71.88 21.12 21.29 0.00 -0.17  1.37     0.327 0.55  81   3.54 Z                      
MLPR PR HH2  A151.5 166  94 ES  2  89.00 38.24 37.90 0.00  0.34  0.55S    0.106                                        
ECPR PR HHZ  A152.6 135  94 EP- 1  72.09 21.33 21.43 0.00 -0.10  1.37     0.256 0.55  87   3.61 Z                      
ECPR PR HH1  A152.6 135  94 ES  1  88.76 38.00 38.15 0.00 -0.15  1.37S    0.488                                        
GBPR PR HHZ  A155.9 160  94 EP+ 2  73.40 22.64 21.85 0.00  0.79* 0.29     0.011 0.58  85   3.57 Z                      
GBPR PR HH1  A155.9 160  94 ES  2  89.12 38.36 38.89 0.00 -0.53* 0.55S    0.080                                        
CELP PR HHZ  A159.7 147  94 EP- 1  73.31 22.55 22.34 0.00  0.21  1.37     0.162 0.55  89   3.63 Z                      
CELP PR HH1  A159.7 147  94 ES  1  90.37 39.61 39.77 0.00 -0.16  1.37S    0.202                                        
OBIP PR HHZ  A161.3 149  94 EP- 1  73.37 22.61 22.53 0.00  0.08  1.37     0.175 0.44  71   3.53 Z                      
OBIP PR HH1  A161.3 149  94 ES  1  90.83 40.07 40.10 0.00 -0.03  1.37S    0.238                                        
GCPR PR HHZ  A175.2 128  93 EP+ 2  75.28 24.52 24.29 0.00  0.23  0.55     0.051 0.55  80   3.55 Z                      
GCPR PR HH2  A175.2 128  93 ES  2  94.18 43.42 43.24 0.00  0.18  0.55S    0.092                                        
SJG  IU BHZ  A184.7 135  93 EP- 1  77.46 26.70 25.49 0.00  1.21* 0.00     0.000                                        
SJG  IU BH2  A184.7 135  93 ES  2  96.88 46.12 45.37 0.00  0.75* 0.40S    0.020                                        
IGPR PR HHZ  A199.6 137  93 EP+ 2  78.62 27.86 27.38 0.00  0.48  0.55     0.034                                        
IGPR PR HH2  A199.6 137  93 ES  1  99.78 49.02 48.74 0.00  0.28  1.37S    0.253                                        
HUMP PR HHZ  A206.1 128  93 EP- 2  78.87 28.11 28.20 0.00 -0.09  0.55     0.043                                        
HUMP PR HH1  A206.1 128  93 ES  2 100.98 50.22 50.20 0.00  0.02  0.55S    0.057