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 09:19:51 UTC
May 27, 2023 05:19:51 Hora Local
Region: Puerto Rico Trench
Distances: 134.25 Km North of Loiza,PR
139.01 Km North-Northeast of Cataño,PR
141.74 Km North-Northeast of San Juan,PR
Magnitude: 3.76 Md
Location: Latitude: 19.652 Longitude: -65.7881
Depth: 29 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 06:14:03
ID: 20230527091953

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-05-27  0919 51.04  19 39.12   65 47.29  29.43  0.29  1.33 22.16        3.76  3.76D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  24   24 158.1  PR1  246  15  12  23  12  24     Q- PP0   0.00  0.00      7.00  0.06 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.76   7.00  0.06 Z        3.76   7.00  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  
CUPR PR HHZ  A158.1 160  94 EP+ 1  72.97 21.93 22.12 0.00 -0.19  1.04     0.127 0.55  96   3.70 Z                      
CUPR PR HH2  A158.1 160  94 ES  1  90.52 39.48 39.37 0.00  0.11  1.04S    0.263                                        
ECPR PR HHZ  A159.5 203  94 EP+ 1  72.85 21.81 22.30 0.00 -0.49  1.04     0.072                                        
ECPR PR HH2  A159.5 203  94 ES  1  90.42 39.38 39.69 0.00 -0.31  1.04S    0.261                                        
HUMP PR HHZ  A167.3 183  93 EP+ 1  73.83 22.79 23.29 0.00 -0.50  1.04     0.063 0.55  89   3.64 Z                      
HUMP PR HH1  A167.3 183  93 ES  1  92.71 41.67 41.46 0.00  0.21  1.04S    0.131                                        
MTP  PR HHZ  A173.9 171  93 EP- 1  74.87 23.83 24.12 0.00 -0.29  1.04     0.089 0.55  96   3.72 Z                      
MTP  PR HH2  A173.9 171  93 ES  1  93.43 42.39 42.93 0.00 -0.54* 1.04S    0.128                                        
AOPR PR HHZ  A176.7 216  93 EP- 1  75.48 24.44 24.48 0.00 -0.04  1.04     0.083 0.55 111   3.85 Z                      
AOPR PR HH1  A176.7 216  93 ES  1  94.46 43.42 43.57 0.00 -0.15  1.04S    0.234                                        
SJVI PR HHZ  A181.2 143  93 EP- 1  76.01 24.97 25.04 0.00 -0.07  1.04     0.200 0.55 104   3.80 Z                      
SJVI PR HH1  A181.2 143  93 ES  1  95.64 44.60 44.57 0.00  0.03  1.04S    0.286                                        
IGPR PR HHZ  A189.7 191  93 EP+ 1  77.26 26.22 26.12 0.00  0.10  1.04     0.094                                        
IGPR PR HH2  A189.7 191  93 ES  1  97.26 46.22 46.49 0.00 -0.27  1.04S    0.169                                        
CELP PR HHZ  A193.5 206  93 EP- 1  77.81 26.77 26.60 0.00  0.17  1.04     0.077 0.55  98   3.76 Z                      
CELP PR HH1  A193.5 206  93 ES  1  98.63 47.59 47.35 0.00  0.24  1.04S    0.141                                        
MLPR PR HHZ  A228.5 216  92 EP+ 1  82.39 31.35 31.03 0.00  0.32  1.04     0.120                                        
MLPR PR HH1  A228.5 216  92 ES  1 106.76 55.72 55.23 0.00  0.49  1.04S    0.194                                        
CRPR PR HHZ  A229.3 218  92 EP+ 1  82.36 31.32 31.13 0.00  0.19  1.04     0.116 0.55 106   3.87 Z                      
CRPR PR HH1  A229.3 218  92 ES  1 106.49 55.45 55.41 0.00  0.04  1.04S    0.180                                        
CDVI PR HHZ  A236.4 152  92 EP+ 1  83.91 32.87 32.03 0.00  0.84* 0.05     0.000                                        
CDVI PR HH1  A236.4 152  92 ES  1 108.51 57.47 57.01 0.00  0.46  1.04S    0.362                                        
HMDR DR BHZ  A390.0 257  91 EP+ 1 102.73 51.69 51.48 0.00  0.21  1.04     0.253                                        
HMDR DR BHN  A390.0 257  91 ES  1 142.40 91.36 91.63 0.00 -0.27  1.04S    0.346