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 27, 2023 05:24:48 UTC
May 27, 2023 01:24:48 Hora Local
Region: Puerto Rico Trench
Distances: 120.38 Km North of Dorado,PR
121.95 Km North of Toa Baja,PR
128.14 Km North-Northwest of San Juan,PR
Magnitude: 3.89 Md
Location: Latitude: 19.536 Longitude: -66.2878
Depth: 28 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-05-27 02:05:48
ID: 20230527052448

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-05-27  0524 48.46  19 32.16   66 17.27  28.50  0.40  1.62 25.23        3.89  3.89D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  39   39 119.9  PR1  245  12  20  36  16  37     Q- PPK   0.00  0.00      9.00  0.06 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.89   9.00  0.06 Z        3.89   9.00  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  
EMPR PR HHZ  A119.9 193  95 EP- 1  65.42 16.96 17.30 0.00 -0.34  1.00     0.103 0.55 108   3.77 Z                      
EMPR PR HH1  A119.9 193  95 ES  1  79.28 30.82 30.79 0.00  0.03  1.00S    0.349                                        
ECPR PR HHZ  A135.0 184  94 EP- 1  67.19 18.73 19.20 0.00 -0.47  1.00     0.046 0.55  90   3.62 Z                      
ECPR PR HH1  A135.0 184  94 ES  1  82.22 33.76 34.18 0.00 -0.42  1.00S    0.155                                        
AOPR PR HHZ  A140.5 201  94 EP+ 1  67.81 19.35 19.90 0.00 -0.55* 1.00     0.047 0.55 124   3.91 Z                      
AOPR PR HH1  A140.5 201  94 ES  1  83.90 35.44 35.42 0.00  0.02  1.00S    0.122                                        
AGPR PR HHZ  A146.6 217  94 EP+ 1  68.77 20.31 20.67 0.00 -0.36  1.00     0.081 0.55 128   3.95 Z                      
AGPR PR HH2  A146.6 217  94 ES  1  84.91 36.45 36.79 0.00 -0.34  1.00S    0.163                                        
UUPR PR HHZ  A149.2 198  94 EP+ 1  69.25 20.79 20.99 0.00 -0.20  1.00     0.037                                        
SJG  IU BHZ  A158.3 174  93 EP+ 1  70.25 21.79 22.15 0.00 -0.36  1.00     0.041                                        
SJG  IU BH2  A158.3 174  93 ES  1  87.30 38.84 39.43 0.00 -0.59* 1.00S    0.111                                        
CELP PR HHZ  A164.6 191  93 EP- 1  71.19 22.73 22.94 0.00 -0.21  1.00     0.040 0.55 117   3.89 Z                      
CELP PR HH1  A164.6 191  93 ES  1  89.90 41.44 40.83 0.00  0.61* 1.00S    0.095                                        
OBIP PR BHZ  A168.6 192  93 EP- 1  71.90 23.44 23.45 0.00 -0.01  1.00     0.044 0.87 100   3.55 Z                      
OBIP PR BHN  A168.6 192  93 ES  1  90.90 42.44 41.74 0.00  0.70* 1.00S    0.101                                        
PRSN PR HHZ  A171.6 212  93 EP+ 1  72.27 23.81 23.83 0.00 -0.02  1.00     0.055                                        
PRSN PR HH1  A171.6 212  93 ES  1  91.00 42.54 42.42 0.00  0.12  1.00S    0.078                                        
CUPR PR HHZ  A172.4 141  93 EP+ 1  71.55 23.09 23.92 0.00 -0.83* 0.99     0.104 0.55 124   3.95 Z                      
LSP  PR HHZ  A172.5 210  93 EP+ 1  72.10 23.64 23.94 0.00 -0.30  1.00     0.053                                        
LSP  PR HH2  A172.5 210  93 ES  1  91.30 42.84 42.61 0.00  0.23  1.00S    0.079                                        
IGPR PR HHZ  A174.9 173  93 EP+ 1  72.60 24.14 24.24 0.00 -0.10  1.00     0.054 0.55  96   3.72 Z                      
IGPR PR HH2  A174.9 173  93 ES  1  91.64 43.18 43.15 0.00  0.03  1.00S    0.139                                        
IDE  PR EHZ  A177.9 225  93 EP+ 1  73.32 24.86 24.62 0.00  0.24  1.00     0.086                                        
GBPR PR HHZ  A183.7 200  93 EP+ 1  73.90 25.44 25.36 0.00  0.08  1.00     0.060                                        
GBPR PR HH1  A183.7 200  93 ES  1  93.34 44.88 45.14 0.00 -0.26  1.00S    0.124                                        
CRPR PR HHZ  A190.2 208  92 EP- 1  74.54 26.08 26.18 0.00 -0.10  1.00     0.067 0.55 122   3.95 Z                      
CRPR PR HH2  A190.2 208  92 ES  1  95.50 47.04 46.60 0.00  0.44  1.00S    0.116                                        
MLPR PR HHZ  A190.9 205  92 EP- 1  74.47 26.01 26.26 0.00 -0.25  1.00     0.068                                        
MLPR PR HH1  A190.9 205  92 ES  1  94.88 46.42 46.74 0.00 -0.32  1.00S    0.129                                        
STVI PR HHZ  A191.9 132  92 EP+ 1  74.81 26.35 26.40 0.00 -0.05  1.00     0.135                                        
STVI PR HH2  A191.9 132  92 ES  1  96.01 47.55 46.99 0.00  0.56* 1.00S    0.249                                        
SJVI PR HHZ  A208.0 129  92 EP+ 1  76.73 28.27 28.44 0.00 -0.17  1.00     0.142                                        
SJVI PR HH1  A208.0 129  92 ES  1 100.38 51.92 50.62 0.00  1.30* 0.00S    0.000                                        
PCDR PR BHZ  A247.7 244  92 EP- 1  82.76 34.30 33.46 0.00  0.84* 0.98     0.155                                        
PCDR PR BHN  A247.7 244  92 ES  1 108.49 60.03 59.56 0.00  0.47  1.00S    0.204                                        
CDVI PR HHZ  A254.6 140  92 EP+ 1  83.60 35.14 34.33 0.00  0.81* 1.00     0.124                                        
CDVI PR HH1  A254.6 140  92 ES  1 109.75 61.29 61.11 0.00  0.18  1.00S    0.228                                        
   2 UNWEIGHTED STATIONS NOT PRINTED.