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 09:36:02 UTC
May 28, 2023 05:36:02 Hora Local
Region: Sombrero Seismic Zone
Distances: 62.76 Km Northwest of Anegada,BVI
74.45 Km North-Northwest of Road Town, Tortola,BVI
156.94 Km East-Northeast of San Juan,PR
Magnitude: 3.60 Md
Location: Latitude: 19.07 Longitude: -64.8066
Depth: 24 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 06:53:56
ID: 20230528093603

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-05-28  0936  2.29  19  4.20   64 48.40  24.41  0.36  1.39 22.15        3.60  3.60D                                
                                                                                         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  81.0  PR1  281  14  21  41  21  42     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                                                
                         3.60   8.00  0.08 Z        3.60   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 81.0 192  94 EP+ 1  14.46 12.17 12.35 0.00 -0.18  1.02     0.125 0.55  96   3.61 Z                      
STVI PR HH1  A 81.0 192  94 ES  1  24.30 22.01 21.98 0.00  0.03  1.02S    0.321                                        
SJVI PR HHZ  A 81.8 177  94 EP+ 1  14.45 12.16 12.45 0.00 -0.29  1.02     0.157 0.55  69   3.31 Z                      
SJVI PR HH2  A 81.8 177  94 ES  1  24.54 22.25 22.16 0.00  0.09  1.02S    0.313                                        
CUPR PR HHZ  A 98.2 211  93 EP+ 1  16.58 14.29 14.52 0.00 -0.23  1.02     0.057 0.55  86   3.53 Z                      
CUPR PR HH1  A 98.2 211  93 ES  1  28.16 25.87 25.85 0.00  0.02  1.02S    0.150                                        
MTP  PR HHZ  A133.4 217  92 EP- 1  21.64 19.35 18.97 0.00  0.38  1.02     0.055 0.55  87   3.58 Z                      
MTP  PR HH1  A133.4 217  92 ES  1  36.56 34.27 33.77 0.00  0.50* 1.02S    0.114                                        
CDVI PR HHZ  A145.9 178  92 EP+ 1  23.89 21.60 20.56 0.00  1.04* 0.01     0.000                                        
CDVI PR HH1  A145.9 178  92 ES  1  38.42 36.13 36.60 0.00 -0.47  1.02S    0.548                                        
HUMP PR HHZ  A150.5 228  92 EP- 1  23.48 21.19 21.14 0.00  0.05  1.02     0.043 0.55  83   3.55 Z                      
HUMP PR HH1  A150.5 228  92 ES  1  39.59 37.30 37.63 0.00 -0.33  1.02S    0.077                                        
GCPR PR HHZ  A158.9 239  91 EP- 1  23.99 21.70 22.20 0.00 -0.50  1.02     0.044                                        
GCPR PR HH2  A158.9 239  91 ES  1  41.26 38.97 39.52 0.00 -0.55* 1.02S    0.069                                        
SJG  IU BHZ  A177.1 234  91 EP- 1  26.93 24.64 24.50 0.00  0.14  1.02     0.046                                        
SJG  IU BH1  A177.1 234  91 ES  1  46.33 44.04 43.61 0.00  0.43  1.02S    0.070                                        
IGPR PR HHZ  A183.8 229  91 EP+ 1  28.12 25.83 25.36 0.00  0.47  1.02     0.059                                        
IGPR PR HH2  A183.8 229  91 ES  1  47.37 45.08 45.14 0.00 -0.06  1.02S    0.111                                        
ECPR PR HHZ  A184.0 244  91 EP- 1  27.62 25.33 25.39 0.00 -0.06  1.02     0.050 0.55  93   3.69 Z                      
ECPR PR HH1  A184.0 244  91 ES  1  47.81 45.52 45.19 0.00  0.33  1.02S    0.066                                        
EMPR PR HHZ  A193.2 251  91 EP- 1  28.59 26.30 26.54 0.00 -0.24  1.02     0.070                                        
EMPR PR HH1  A193.2 251  91 ES  1  49.88 47.59 47.24 0.00  0.35  1.02S    0.106                                        
CELP PR HHZ  A217.1 240  91 EP- 1  31.74 29.45 29.58 0.00 -0.13  1.02     0.051 0.55 102   3.81 Z                      
CELP PR HH2  A217.1 240  91 ES  1  54.48 52.19 52.65 0.00 -0.46  1.02S    0.066                                        
AOPR PR HHZ  A220.5 250  91 EP+ 1  31.63 29.34 30.01 0.00 -0.67* 1.02     0.062                                        
AOPR PR HH1  A220.5 250  91 ES  1  55.56 53.27 53.42 0.00 -0.15  1.02S    0.074                                        
UUPR PR HHZ  A221.3 247  91 EP- 1  33.04 30.75 30.11 0.00  0.64* 1.02     0.055                                        
UUPR PR HH1  A221.3 247  91 ES  1  55.39 53.10 53.60 0.00 -0.50  1.02S    0.061                                        
OBIP PR BHZ  A221.4 240  91 EP- 1  32.33 30.04 30.13 0.00 -0.09  1.02     0.052                                        
OBIP PR BHN  A221.4 240  91 ES  1  55.93 53.64 53.63 0.00  0.01  1.02S    0.068                                        
GBPR PR HHZ  A250.2 242  91 EP- 1  36.77 34.48 33.78 0.00  0.70* 1.02     0.056 0.58 118   3.96 Z                      
GBPR PR HH2  A250.2 242  91 ES  1  62.70 60.41 60.13 0.00  0.28  1.02S    0.071                                        
AGPR PR HHZ  A252.0 256  91 EP+ 1  35.96 33.67 34.01 0.00 -0.34  1.02     0.080                                        
AGPR PR HH1  A252.0 256  91 ES  1  62.48 60.19 60.54 0.00 -0.35  1.02S    0.103                                        
LSP  PR HHZ  A260.2 248  91 EP- 1  37.28 34.99 35.04 0.00 -0.05  1.02     0.058                                        
LSP  PR HH2  A260.2 248  91 ES  1  65.02 62.73 62.37 0.00  0.36  1.02S    0.059                                        
MLPR PR HHZ  A265.9 244  91 EP- 1  38.33 36.04 35.77 0.00  0.27  1.02     0.057                                        
MLPR PR HH1  A265.9 244  91 ES  1  65.74 63.45 63.67 0.00 -0.22  1.02S    0.068                                        
CRPR PR HHZ  A270.2 245  91 EP+ 1  39.04 36.75 36.32 0.00  0.43  1.02     0.058                                        
CRPR PR HH2  A270.2 245  91 ES  1  66.65 64.36 64.65 0.00 -0.29  1.02S    0.065                                        
IDE  PR EHZ  A290.7 256  90 EP- 1  40.86 38.57 38.93 0.00 -0.36  1.02     0.077                                        
IDE  PR EHE  A290.7 256  90 ES  1  72.06 69.77 69.30 0.00  0.47  1.02S    0.086