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 20:37:48 UTC
May 28, 2023 16:37:48 Hora Local
Region: Septentrional Fault Zone
Distances: 74.89 Km North-Northeast of Punta Cana,DR
97.38 Km North-Northeast of Higüey,DR
188.25 Km Northwest of Mayagüez,PR
Magnitude: 3.76 Md
Location: Latitude: 19.4025 Longitude: -68.3273
Depth: 42 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 17:31:40
ID: 20230528203747

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-05-28  2037 48.41  19 24.15   68 19.64  42.26  0.54  3.01 10.04        3.76  3.76D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  32   32  91.3  PR1  214  15  16  28  14  32     Q  PPP   0.00  0.00      9.00  0.07 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.76   9.00  0.07 Z        3.76   9.00  0.07 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  
SMDR PR BHZ  A 91.3 263 108 EP+ 1  61.67 13.26 14.09 0.00 -0.83* 1.03     0.262 0.00  76   2.58 Z                      
SMDR PR BHN  A 91.3 263 108 ES  1  73.91 25.50 25.08 0.00  0.42  1.03S    0.679                                        
PCDR PR BHZ  A 98.5 184 106 EP+ 2  58.27  9.86 14.96 0.00 -5.10* 0.00     0.000 0.55  80   3.50 Z                      
PCDR PR BHE  A 98.5 184 106 ES  2  67.36 18.95 26.63 0.00 -7.68* 0.00S    0.000                                        
HMDR DR BHZ  A130.1 239 102 EP- 1  65.53 17.12 18.84 0.00 -1.72* 0.13     0.002                                        
HMDR DR BHN  A130.1 239 102 ES  1  81.26 32.85 33.54 0.00 -0.69* 1.03S    0.318                                        
IDE  PR EHZ  A144.6 141 100 EP+ 2  65.82 17.41 20.64 0.00 -3.23* 0.00     0.000                                        
IDE  PR EHN  A144.6 141 100 ES  2  80.96 32.55 36.74 0.00 -4.19* 0.00S    0.000                                        
AGPR PR HHZ  A164.7 128  99 EP+ 1  71.01 22.60 23.15 0.00 -0.55* 1.03     0.056 0.55  91   3.69 Z                      
AGPR PR HH1  A164.7 128  99 ES  1  89.62 41.21 41.21 0.00  0.00  1.03S    0.149                                        
PRSN PR HHZ  A181.0 136  98 EP+ 1  73.77 25.36 25.18 0.00  0.18  1.03     0.048                                        
PRSN PR HH2  A181.0 136  98 ES  1  93.71 45.30 44.82 0.00  0.48  1.03S    0.147                                        
SDD  DR BHZ  A197.1 239  97 EP- 1  75.90 27.49 27.21 0.00  0.28  1.03     0.242                                        
SDD  DR BHN  A197.1 239  97 ES  1  96.74 48.33 48.43 0.00 -0.10  1.03S    0.435                                        
CRPR PR HHZ  A201.0 140  97 EP+ 1  76.43 28.02 27.69 0.00  0.33  1.03     0.061 0.55  99   3.80 Z                      
CRPR PR HH1  A201.0 140  97 ES  1  96.62 48.21 49.29 0.00 -1.08* 1.03S    0.176                                        
AOPR PR HHZ  A202.9 124  97 EP+ 1  75.97 27.56 27.93 0.00 -0.37  1.03     0.075 0.55 106   3.87 Z                      
AOPR PR HH2  A202.9 124  97 ES  1  98.43 50.02 49.72 0.00  0.30  1.03S    0.092                                        
UUPR PR HHZ  A211.9 126  96 EP+ 1  77.50 29.09 29.06 0.00  0.03  1.03     0.071 0.55  96   3.79 Z                      
UUPR PR HH2  A211.9 126  96 ES  1  99.71 51.30 51.73 0.00 -0.43  1.03S    0.084                                        
EMPR PR HHZ  A215.3 118  96 EP+ 1  78.29 29.88 29.49 0.00  0.39  1.03     0.104 0.55  95   3.78 Z                      
EMPR PR HH1  A215.3 118  96 ES  1 102.03 53.62 52.49 0.00  1.13* 1.03S    0.108                                        
GBPR PR HHZ  A219.8 135  96 EP+ 1  79.13 30.72 30.05 0.00  0.67* 1.03     0.066 0.58  95   3.76 Z                      
GBPR PR HH1  A219.8 135  96 ES  1 102.44 54.03 53.49 0.00  0.54* 1.03S    0.126                                        
CELP PR HHZ  A235.8 128  96 EP+ 1  80.54 32.13 32.07 0.00  0.06  1.03     0.075                                        
CELP PR HH1  A235.8 128  96 ES  1 105.48 57.07 57.08 0.00 -0.01  1.03S    0.080                                        
OBIP PR BHZ  A235.8 129  96 EP- 1  80.82 32.41 32.07 0.00  0.34  1.03     0.074 0.87  88   3.53 Z                      
OBIP PR BHE  A235.8 129  96 ES  1 105.62 57.21 57.08 0.00  0.13  1.03S    0.084                                        
SJG  IU BHZ  A270.5 121  95 EP+ 1  84.60 36.19 36.44 0.00 -0.25  1.03     0.102                                        
SJG  IU BH1  A270.5 121  95 ES  1 112.00 63.59 64.86 0.00 -1.27* 1.03S    0.067                                        
HUMP PR HHZ  A296.3 117  94 EP+ 1  87.94 39.53 39.70 0.00 -0.17  1.03     0.125                                        
HUMP PR HH2  A296.3 117  94 ES  1 118.67 70.26 70.67 0.00 -0.41  1.03S    0.079