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: May 28, 2023 21:00:29 UTC
May 28, 2023 17:00:29 Hora Local
Region: Puerto Rico Trench
Distances: 141.03 Km North of Culebra,PR
142.95 Km North-Northeast of Loiza,PR
156.11 Km North-Northeast of San Juan,PR
Magnitude: 3.67 Md
Location: Latitude: 19.6025 Longitude: -65.32
Depth: 33 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-05-28 17:37:14
ID: 20230528210029

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-05-28  2100 29.94  19 36.15   65 19.20  33.55  0.44  3.01 27.97        3.67  3.67D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  24   24 143.4  PR1  289  12  12  23  11  24     Q- PPP   0.00  0.00      5.00  0.06 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.67   5.00  0.06 Z        3.67   5.00  0.06 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  
CUPR PR HHZ  A143.4 178  96 EP- 1  49.86 19.92 20.32 0.00 -0.40  0.92     0.059 0.55  84   3.57 Z                      
CUPR PR HH1  A143.4 178  96 ES  1  66.14 36.20 36.17 0.00  0.03  0.92S    0.212                                        
STVI PR HHZ  A143.6 164  96 EP+ 1  50.00 20.06 20.34 0.00 -0.28  0.92     0.095                                        
STVI PR HH1  A143.6 164  96 ES  1  66.07 36.13 36.21 0.00 -0.08  0.92S    0.245                                        
SJVI PR HHZ  A152.1 157  96 IPU    51.26 21.32 21.41 0.00 -0.09  1.85     0.430 0.55  99   3.73 Z                      
SJVI PR HH1  A152.1 157  96 ES  1  67.56 37.62 38.11 0.00 -0.49  0.92S    0.224                                        
GCPR PR HHZ  A164.2 210  95 EP+ 1  52.35 22.41 22.94 0.00 -0.53* 0.92     0.049                                        
GCPR PR HH1  A164.2 210  95 ES  1  69.84 39.90 40.83 0.00 -0.93* 0.90S    0.145                                        
EMPR PR HHZ  A178.1 226  95 EP- 1  54.78 24.84 24.70 0.00  0.14  0.92     0.103                                        
EMPR PR HH1  A178.1 226  95 ES  1  73.84 43.90 43.97 0.00 -0.07  0.92S    0.213                                        
ECPR PR HHZ  A179.6 218  95 IPU    54.69 24.75 24.88 0.00 -0.13  1.85     0.238                                        
ECPR PR HH2  A179.6 218  95 ES  1  73.26 43.32 44.29 0.00 -0.97* 0.86S    0.115                                        
AOPR PR HHZ  A205.3 228  94 EP+ 1  57.93 27.99 28.12 0.00 -0.13  0.92     0.085                                        
AOPR PR HH2  A205.3 228  94 ES  1  80.58 50.64 50.05 0.00  0.59* 0.92S    0.130                                        
UUPR PR HHZ  A209.9 225  94 EP- 1  58.60 28.66 28.71 0.00 -0.05  0.92     0.075                                        
UUPR PR HH2  A209.9 225  94 ES  1  81.35 51.41 51.10 0.00  0.31  0.92S    0.123                                        
CDVI PR HHZ  A213.0 163  94 EP+ 1  59.73 29.79 29.10 0.00  0.69* 0.92     0.212 0.55  83   3.64 Z                      
CDVI PR HH2  A213.0 163  94 ES  1  82.49 52.55 51.80 0.00  0.75* 0.92S    0.580                                        
CELP PR HHZ  A215.0 219  94 EP+ 1  59.17 29.23 29.34 0.00 -0.11  0.92     0.078 0.55  86   3.67 Z                      
CELP PR HH1  A215.0 219  94 ES  1  83.05 53.11 52.23 0.00  0.88* 0.92S    0.176                                        
GBPR PR HHZ  A243.9 223  93 EP- 1  63.10 33.16 33.00 0.00  0.16  0.92     0.104 0.58  97   3.79 Z                      
GBPR PR HH1  A243.9 223  93 ES  1  86.90 56.96 58.74 0.00 -1.78* 0.00S    0.000                                        
CRPR PR HHZ  A258.5 228  93 EP- 1  65.07 35.13 34.85 0.00  0.28  0.92     0.108                                        
CRPR PR HH1  A258.5 228  93 ES  1  91.20 61.26 62.03 0.00 -0.77* 0.92S    0.190