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 16, 2023 00:27:03 UTC
May 15, 2023 20:27:03 Hora Local
Region: 19° N Fault Zone
Distances: 123.54 Km North of Loiza,PR
129.41 Km North-Northeast of Cataño,PR
131.71 Km North-Northeast of San Juan,PR
Magnitude: 3.93 Md
Location: Latitude: 19.551 Longitude: -65.7578
Depth: 102 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-05-15 20:52:23
ID: 20230516002705

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-05-16  0027  3.09  19 33.06   65 45.47 102.03  0.70  5.70 10.20        3.93  3.93D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  42   42 141.7  PR1  243  14  21  40  20  42     Q  PPY   0.00  0.00     17.00  0.11 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.93  17.00  0.11 Z        3.93  17.00  0.11 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  
GCPR PR HHZ  A141.7 195 123 EP+ 1  25.30 22.21 23.22 0.00 -1.01* 1.02     0.039 0.55  92   3.79 Z                      
GCPR PR HH2  A141.7 195 123 ES  1  42.30 39.21 41.33 0.00 -2.12* 0.02S    0.000                                        
EMPR PR HHZ  A144.0 215 123 EP+ 1  25.56 22.47 23.46 0.00 -0.99* 1.02     0.062 0.55  95   3.82 Z                      
EMPR PR HH2  A144.0 215 123 ES  1  44.80 41.71 41.76 0.00 -0.05  1.02S    0.231                                        
CUPR PR HHZ  A146.5 159 122 EP- 1  26.27 23.18 23.73 0.00 -0.55* 1.02     0.082 0.55 109   3.95 Z                      
CUPR PR HH2  A146.5 159 122 ES  1  44.41 41.32 42.24 0.00 -0.92* 1.02S    0.164                                        
FAPR PR HHZ  A148.1 175 122 EP+ 1  25.68 22.59 23.90 0.00 -1.31* 1.02     0.055                                        
FAPR PR HH2  A148.1 175 122 ES  1  45.68 42.59 42.54 0.00  0.05  1.02S    0.111                                        
STVI PR HHZ  A157.2 147 120 EP- 1  28.08 24.99 24.89 0.00  0.10  1.02     0.113 0.55  97   3.86 Z                      
STVI PR HH2  A157.2 147 120 ES  1  48.90 45.81 44.30 0.00  1.51* 1.02S    0.199                                        
SJG  IU BHZ  A164.6 195 119 EP- 1  28.47 25.38 25.69 0.00 -0.31  1.02     0.047 0.73  91   3.68 Z                      
SJG  IU BH2  A164.6 195 119 ES  1  47.95 44.86 45.73 0.00 -0.87* 1.02S    0.090                                        
AOPR PR HHZ  A169.7 219 118 EP+ 1  28.63 25.54 26.25 0.00 -0.71* 1.02     0.040 0.55 125   4.10 Z                      
AOPR PR HH2  A169.7 219 118 ES  1  49.93 46.84 46.72 0.00  0.12  1.02S    0.103                                        
SJVI PR HHZ  A170.3 142 118 EP- 1  29.58 26.49 26.33 0.00  0.16  1.02     0.126 0.55 109   3.98 Z                      
SJVI PR HH2  A170.3 142 118 ES  1  50.39 47.30 46.87 0.00  0.43  1.02S    0.200                                        
UUPR PR HHZ  A175.9 216 117 EP- 1  29.40 26.31 26.95 0.00 -0.64* 1.02     0.037                                        
UUPR PR HH1  A175.9 216 117 ES  1  50.65 47.56 47.97 0.00 -0.41  1.02S    0.073                                        
IGPR PR HHZ  A179.3 192 117 EP+ 1  30.36 27.27 27.33 0.00 -0.06  1.02     0.078 0.55  98   3.89 Z                      
IGPR PR HH1  A179.3 192 117 ES  1  52.06 48.97 48.65 0.00  0.32  1.02S    0.147                                        
CELP PR HHZ  A184.9 209 116 EP+ 1  31.00 27.91 27.97 0.00 -0.06  1.02     0.051 0.55 116   4.05 Z                      
CELP PR HH2  A184.9 209 116 ES  1  53.51 50.42 49.79 0.00  0.63* 1.02S    0.084                                        
AGPR PR HH1  A186.3 231 116 ES  1  54.47 51.38 50.05 0.00  1.33* 1.02S    0.154                                        
OBIP PR BHZ  A189.4 209 115 EP+ 1  31.65 28.56 28.47 0.00  0.09  1.02     0.057 0.87 100   3.72 Z                      
OBIP PR BHE  A189.4 209 115 ES  1  53.38 50.29 50.68 0.00 -0.39  1.02S    0.095                                        
LSP  PR HHZ  A206.8 223 113 EP+ 1  33.41 30.32 30.47 0.00 -0.15  1.02     0.051 0.58 102   3.93 Z                      
LSP  PR HH2  A206.8 223 113 ES  1  58.54 55.45 54.24 0.00  1.21* 1.02S    0.067                                        
PRSN PR HHZ  A207.7 225 113 EP- 1  34.83 31.74 30.58 0.00  1.16* 1.02     0.050                                        
PRSN PR HH1  A207.7 225 113 ES  1  57.62 54.53 54.43 0.00  0.10  1.02S    0.065                                        
GBPR PR HHZ  A210.8 215 113 EP+ 1  34.19 31.10 30.93 0.00  0.17  1.02     0.072 0.58 120   4.09 Z                      
GBPR PR HH2  A210.8 215 113 ES  1  58.90 55.81 55.06 0.00  0.75* 1.02S    0.115                                        
MLPR PR HHZ  A221.5 218 112 EP- 1  35.44 32.35 32.18 0.00  0.17  1.02     0.078 0.55  96   3.92 Z                      
MLPR PR HH2  A221.5 218 112 ES  1  59.51 56.42 57.28 0.00 -0.86* 1.02S    0.121                                        
IDE  PR EHZ  A221.5 235 112 EP- 1  36.12 33.03 32.18 0.00  0.85* 1.02     0.061                                        
IDE  PR EHE  A221.5 235 112 ES  1  60.32 57.23 57.28 0.00 -0.05  1.02S    0.093                                        
CRPR PR HHZ  A222.6 221 112 EP+ 1  35.88 32.79 32.32 0.00  0.47  1.02     0.070 0.55 108   4.03 Z                      
CRPR PR HH1  A222.6 221 112 ES  1  59.84 56.75 57.53 0.00 -0.78* 1.02S    0.099                                        
CDVI PR HHZ  A225.0 152 112 EP- 1  38.86 35.77 32.60 0.00  3.17* 0.00     0.000 0.55 104   3.99 Z                      
PCDR PR BHZ  A299.1 248 106 EP- 1  45.19 42.10 41.46 0.00  0.64* 1.02     0.099 0.55 109   4.12 Z                      
PCDR PR BHN  A299.1 248 106 ES  1  76.60 73.51 73.80 0.00 -0.29  1.02S    0.127                                        
HMDR DR BHZ  A390.6 259 102 EP- 1  56.38 53.29 52.67 0.00  0.62* 1.02     0.149 0.00 138   3.60 Z                      
HMDR DR BHE  A390.6 259 102 ES  1  95.82 92.73 93.75 0.00 -1.02* 1.02S    0.224