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 04:51:40 UTC
May 27, 2023 00:51:40 Hora Local
Region: Puerto Rico Trench
Distances: 129.66 Km North of Dorado,PR
131.39 Km North of Toa Baja,PR
137.9 Km North-Northwest of San Juan,PR
Magnitude: 3.69 Md
Location: Latitude: 19.6198 Longitude: -66.3206
Depth: 30 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 02:09:06
ID: 20230527045146

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-05-27  0451 40.70  19 37.19   66 19.24  30.97  0.31  1.65 19.96        3.69  3.69D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  34   34 128.4  PR1  276  14  15  30  15  30     Q- PPK   0.00  0.00      7.00  0.03 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.69   7.00  0.03 Z        3.69   7.00  0.03 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  A128.4 190  96 EP+ 1  58.80 18.10 18.40 0.00 -0.30  1.02     0.127                                        
EMPR PR HH2  A128.4 190  96 ES  1  72.95 32.25 32.75 0.00 -0.50* 1.02S    0.341                                        
ECPR PR HHZ  A144.1 182  95 EP+ 1  60.52 19.82 20.37 0.00 -0.55* 1.02     0.060                                        
ECPR PR HH2  A144.1 182  95 ES  1  76.68 35.98 36.26 0.00 -0.28  1.02S    0.139                                        
AOPR PR HHZ  A148.1 199  95 EP+ 1  61.10 20.40 20.89 0.00 -0.49  1.02     0.082 0.55  96   3.69 Z                      
AOPR PR HH2  A148.1 199  95 ES  1  77.75 37.05 37.18 0.00 -0.13  1.02S    0.126                                        
AGPR PR HHZ  A152.3 214  95 EP- 1  62.15 21.45 21.41 0.00  0.04  1.02     0.155 0.55  92   3.66 Z                      
AGPR PR HH2  A152.3 214  95 ES  1  78.67 37.97 38.11 0.00 -0.14  1.02S    0.234                                        
UUPR PR HHZ  A157.1 196  94 EP+ 1  62.50 21.80 22.01 0.00 -0.21  1.02     0.065                                        
UUPR PR HH2  A157.1 196  94 ES  1  80.16 39.46 39.18 0.00  0.28  1.02S    0.085                                        
SJG  IU BHZ  A167.9 173  94 EP- 1  64.11 23.41 23.38 0.00  0.03  1.02     0.063                                        
SJG  IU BH2  A167.9 173  94 ES  1  82.19 41.49 41.62 0.00 -0.13  1.02S    0.144                                        
CELP PR HHZ  A173.2 190  94 EP- 1  64.51 23.81 24.04 0.00 -0.23  1.02     0.069 0.55  95   3.71 Z                      
CELP PR HH1  A173.2 190  94 ES  1  83.74 43.04 42.79 0.00  0.25  1.02S    0.114                                        
OBIP PR BHZ  A177.1 190  94 EP- 1  65.14 24.44 24.54 0.00 -0.10  1.02     0.074 0.87  82   3.38 Z                      
OBIP PR BHE  A177.1 190  94 ES  1  84.42 43.72 43.68 0.00  0.04  1.02S    0.129                                        
PRSN PR HH1  A177.8 210  94 ES  1  84.94 44.24 43.84 0.00  0.40  1.02S    0.099                                        
LSP  PR HHZ  A179.0 207  94 EP+ 1  65.80 25.10 24.78 0.00  0.32  1.02     0.098 0.58  92   3.67 Z                      
LSP  PR HH2  A179.0 207  94 ES  1  84.75 44.05 44.11 0.00 -0.06  1.02S    0.096                                        
CUPR PR HHZ  A181.8 142  94 EP- 1  65.05 24.35 25.14 0.00 -0.79* 0.50     0.031                                        
CUPR PR HH2  A181.8 142  94 ES  1  86.02 45.32 44.75 0.00  0.57* 1.02S    0.254                                        
IGPR PR HHZ  A184.5 172  94 EP+ 1  66.31 25.61 25.47 0.00  0.14  1.02     0.088                                        
IGPR PR HH2  A184.5 172  94 ES  1  85.32 44.62 45.34 0.00 -0.72* 0.91S    0.170                                        
GBPR PR HHZ  A191.4 199  93 EP+ 1  67.36 26.66 26.34 0.00  0.32  1.02     0.100 0.58 105   3.80 Z                      
GBPR PR HH1  A191.4 199  93 ES  1  87.98 47.28 46.89 0.00  0.39  1.02S    0.153                                        
CRPR PR HHZ  A197.0 206  93 EP+ 1  68.11 27.41 27.06 0.00  0.35  1.02     0.115 0.55  94   3.73 Z                      
CRPR PR HH2  A197.0 206  93 ES  1  88.98 48.28 48.17 0.00  0.11  1.02S    0.145                                        
STVI PR HHZ  A200.8 134  93 EP- 1  68.37 27.67 27.54 0.00  0.13  1.02     0.162                                        
STVI PR HH2  A200.8 134  93 ES  1  89.66 48.96 49.02 0.00 -0.06  1.02S    0.289                                        
SJVI PR HHZ  A216.7 130  93 EP- 1  70.40 29.70 29.54 0.00  0.16  1.02     0.180                                        
   4 UNWEIGHTED STATIONS NOT PRINTED.