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 19, 2023 08:35:47 UTC
May 19, 2023 04:35:47 Hora Local
Region: Puerto Rico Trench
Distances: 140.73 Km North of Loiza,PR
146.85 Km North-Northeast of Cataño,PR
149.14 Km North-Northeast of San Juan,PR
Magnitude: 4.09 Md
Location: Latitude: 19.7025 Longitude: -65.711
Depth: 51 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-05-19 05:10:00
ID: 20230519083545

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-05-19  0835 47.29  19 42.15   65 42.66  51.27  0.45  5.30 24.41        4.09  4.09D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  25   25 159.1  PR1  250   9  15  25  10  25     Q  PPD   0.00  0.00      8.00  0.04 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         4.09   8.00  0.04 Z        4.09   8.00  0.04 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  
GCPR PR HHZ  A159.1 195 103 EP+ 2  69.67 22.38 22.67 0.00 -0.29  0.50     0.010                                        
GCPR PR HH1  A159.1 195 103 ES  2  88.45 41.16 40.35 0.00  0.81* 0.50S    0.056                                        
EMPR PR HHZ  A160.7 213 103 EP+ 1  69.83 22.54 22.86 0.00 -0.32  1.24     0.238                                        
CUPR PR HHZ  A160.9 163 103 EP+ 1  69.63 22.34 22.89 0.00 -0.55* 1.24     0.119                                        
CUPR PR HH2  A160.9 163 103 ES  1  87.58 40.29 40.74 0.00 -0.45  1.24S    0.310                                        
ECPR PR HHZ  A167.8 205 102 EP+ 1  70.80 23.51 23.75 0.00 -0.24  1.24     0.075 0.55 140   4.10 Z                      
ECPR PR HH1  A167.8 205 102 ES  1  90.53 43.24 42.27 0.00  0.97* 1.16S    0.315                                        
STVI PR HHZ  A169.2 151 102 EP+ 1  71.69 24.40 23.92 0.00  0.48  1.24     0.178 0.55 134   4.06 Z                      
HUMP PR HHZ  A173.3 185 101 EP+ 1  71.31 24.02 24.43 0.00 -0.41  1.24     0.118                                        
SJVI PR HHZ  A181.1 146 101 EP- 1  72.62 25.33 25.39 0.00 -0.06  1.24     0.212 0.55 143   4.13 Z                      
SJVI PR HH1  A181.1 146 101 ES  1  92.79 45.50 45.19 0.00  0.31  1.24S    0.355                                        
AOPR PR HHZ  A186.0 217 101 EP+ 1  72.64 25.35 26.00 0.00 -0.65* 1.24     0.103 0.55 133   4.07 Z                      
AOPR PR HH2  A186.0 217 101 ES  2  92.83 45.54 46.28 0.00 -0.74* 0.50S    0.061                                        
UUPR PR HHZ  A192.5 214 100 EP+ 1  74.52 27.23 26.80 0.00  0.43  1.24     0.080 0.55 138   4.11 Z                      
UUPR PR HH1  A192.5 214 100 ES  1  94.74 47.45 47.70 0.00 -0.25  1.24S    0.245                                        
IGPR PR HHZ  A196.7 193 100 EP+ 2  74.22 26.93 27.33 0.00 -0.40  0.50     0.044 0.55  97   3.80 Z                      
IGPR PR HH2  A196.7 193 100 ES  2  96.79 49.50 48.65 0.00  0.85* 0.50S    0.110                                        
CELP PR HHZ  A202.0 208 100 EP+ 1  75.27 27.98 28.00 0.00 -0.02  1.24     0.144 0.55 125   4.03 Z                      
CELP PR HH1  A202.0 208 100 ES  1  96.72 49.43 49.84 0.00 -0.41  1.24S    0.343                                        
OBIP PR BHZ  A206.5 208  99 EP+ 2  76.25 28.96 28.55 0.00  0.41  0.50     0.027                                        
LSP  PR HHZ  A222.6 221  99 EP+ 1  77.65 30.36 30.56 0.00 -0.20  1.24     0.121 0.58 144   4.16 Z                      
LSP  PR HH1  A222.6 221  99 ES  2 102.38 55.09 54.40 0.00  0.69* 0.50S    0.039                                        
CRPR PR HHZ  A238.7 219  98 EP+ 1  80.49 33.20 32.58 0.00  0.62* 1.24     0.204                                        
CRPR PR HH2  A238.7 219  98 ES  2 105.18 57.89 57.99 0.00 -0.10  0.50S    0.067                                        
HMDR DR BHZ  A399.2 256  94 EP+ 1 100.23 52.94 52.77 0.00  0.17  1.24     0.414