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 09:32:13 UTC
May 28, 2023 05:32:13 Hora Local
Region: Sombrero Seismic Zone
Distances: 69.75 Km Northwest of Anegada,BVI
78.92 Km North-Northwest of Road Town, Tortola,BVI
152.22 Km East-Northeast of San Juan,PR
Magnitude: 3.61 Md
Location: Latitude: 19.0926 Longitude: -64.8685
Depth: 23 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 06:16:19
ID: 20230528093210

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-05-28  0932 13.09  19  5.56   64 52.11  23.25  0.36  1.42 24.56        3.61  3.61D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  40   40  97.3  PR1  280  14  20  36  18  40     Q- PP0   0.00  0.00      8.00  0.08 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.61   8.00  0.08 Z        3.61   8.00  0.08 D                                                

REGION= Sombrero Seismic 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  
STVI PR HHZ  A 82.5 187  93 EP+ 2  24.57 11.48 12.52 0.00 -1.04* 0.00     0.000 0.55  98   3.63 Z                      
STVI PR HH2  A 82.5 187  93 ES  2  34.38 21.29 22.29 0.00 -1.00* 0.01S    0.000                                        
SJVI PR HHZ  A 84.9 173  93 EP+ 2  24.68 11.59 12.82 0.00 -1.23* 0.00     0.000 0.55  57   3.14 Z                      
SJVI PR HH2  A 84.9 173  93 ES  2  34.78 21.69 22.82 0.00 -1.13* 0.00S    0.000                                        
CUPR PR HHZ  A 97.3 207  92 IPU    26.76 13.67 14.39 0.00 -0.72* 1.85     0.323 0.55  75   3.40 Z                      
CUPR PR HH2  A 97.3 207  92 ES  1  38.33 25.24 25.61 0.00 -0.37  0.93S    0.253                                        
MTP  PR HHZ  A131.7 214  91 EP+ 1  31.52 18.43 18.76 0.00 -0.33  0.93     0.032 0.55  94   3.64 Z                      
MTP  PR HH2  A131.7 214  91 ES  1  46.23 33.14 33.39 0.00 -0.25  0.93S    0.130                                        
HUMP PR HHZ  A147.6 225  91 IPD    33.59 20.50 20.77 0.00 -0.27  1.85     0.106 0.55  87   3.59 Z                      
HUMP PR HH1  A147.6 225  91 ES  1  50.23 37.14 36.97 0.00  0.17  0.93S    0.093                                        
CDVI PR HHZ  A148.8 175  91 IPD    34.51 21.42 20.92 0.00  0.50  1.85     0.451 0.55  99   3.71 Z                      
CDVI PR HH2  A148.8 175  91 ES  1  50.56 37.47 37.24 0.00  0.23  0.93S    0.314                                        
SJG  IU BHZ  A173.5 232  91 EP+ 1  36.97 23.88 24.05 0.00 -0.17  0.93     0.026                                        
SJG  IU BH2  A173.5 232  91 ES  1  55.61 42.52 42.81 0.00 -0.29  0.93S    0.073                                        
ECPR PR HHZ  A179.4 242  91 EP+ 1  37.50 24.41 24.80 0.00 -0.39  0.93     0.043 0.55  99   3.74 Z                      
ECPR PR HH1  A179.4 242  91 ES  1  57.21 44.12 44.14 0.00 -0.02  0.93S    0.072                                        
IGPR PR HHZ  A180.7 227  91 EP+ 1  37.77 24.68 24.97 0.00 -0.29  0.93     0.024                                        
IGPR PR HH2  A180.7 227  91 ES  1  57.54 44.45 44.45 0.00  0.00  0.93S    0.093                                        
EMPR PR HHZ  A187.9 250  91 EP+ 1  38.67 25.58 25.89 0.00 -0.31  0.93     0.071                                        
EMPR PR HH1  A187.9 250  91 ES  1  59.54 46.45 46.08 0.00  0.37  0.93S    0.105                                        
CELP PR HHZ  A212.9 239  91 EP- 1  41.92 28.83 29.05 0.00 -0.22  0.93     0.031 0.55  77   3.55 Z                      
CELP PR HH1  A212.9 239  91 ES  1  64.95 51.86 51.71 0.00  0.15  0.93S    0.062                                        
AOPR PR HHZ  A215.4 248  90 EP+ 1  42.05 28.96 29.37 0.00 -0.41  0.93     0.053                                        
AOPR PR HH2  A215.4 248  90 ES  1  65.68 52.59 52.28 0.00  0.31  0.93S    0.072                                        
UUPR PR HHZ  A216.4 245  90 EP+ 1  42.84 29.75 29.50 0.00  0.25  0.93     0.043                                        
UUPR PR HH2  A216.4 245  90 ES  1  65.45 52.36 52.51 0.00 -0.15  0.93S    0.062                                        
OBIP PR BHZ  A217.2 238  90 EP- 1  42.46 29.37 29.60 0.00 -0.23  0.93     0.029                                        
OBIP PR BHN  A217.2 238  90 ES  1  65.78 52.69 52.69 0.00  0.00  0.93S    0.064                                        
GBPR PR HHZ  A245.8 241  90 IPU    46.77 33.68 33.24 0.00  0.44  1.85     0.132                                        
GBPR PR HH1  A245.8 241  90 ES  1  72.40 59.31 59.17 0.00  0.14  0.93S    0.062                                        
AGPR PR HHZ  A246.4 255  90 EP+ 1  46.08 32.99 33.33 0.00 -0.34  0.93     0.077                                        
AGPR PR HH2  A246.4 255  90 ES  1  72.19 59.10 59.33 0.00 -0.23  0.93S    0.097                                        
LSP  PR HHZ  A255.1 247  90 EP- 1  47.71 34.62 34.43 0.00  0.19  0.93     0.045                                        
LSP  PR HH1  A255.1 247  90 ES  1  74.24 61.15 61.29 0.00 -0.14  0.93S    0.060                                        
MLPR PR HHZ  A261.3 242  90 IPU    48.36 35.27 35.14 0.00  0.13  1.85     0.268                                        
MLPR PR HH2  A261.3 242  90 ES  1  75.94 62.85 62.55 0.00  0.30  0.93S    0.200                                        
CRPR PR HHZ  A265.5 244  90 EP+ 1  48.82 35.73 35.67 0.00  0.06  0.93     0.064                                        
CRPR PR HH1  A265.5 244  90 ES  1  77.20 64.11 63.49 0.00  0.62* 0.93S    0.179                                        
IDE  PR EHZ  A285.0 255  90 EP+ 1  51.24 38.15 38.15 0.00  0.00  0.93     0.068                                        
IDE  PR EHN  A285.0 255  90 ES  1  81.32 68.23 67.91 0.00  0.32  0.93S    0.106