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: March 04, 2023 03:24:55 UTC
March 03, 2023 23:24:55 Hora Local
Region: 19° N Fault Zone
Distances: 89.15 Km North of Manati,PR
89.78 Km North-Northwest of Vega Baja,PR
91.43 Km North of Arecibo,PR
Magnitude: 3.55 Md
Location: Latitude: 19.2288 Longitude: -66.5566
Depth: 28 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-03-04 00:08:30
ID: 20230304032456

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-03-04  0324 55.53  19 13.73   66 33.40  28.23  0.34  1.41 15.53        3.55  3.55D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  38   38  83.2  PR1  251  13  20  37  17  37     Q  PPD   0.00  0.00     18.00  0.09 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.55  18.00  0.09 Z        3.55  18.00  0.09 D                                                

REGION= 19 N Fault 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  
EMPR PR HHZ  A 83.2 178  98 EP+ 1  68.19 12.66 12.68 0.00 -0.02  0.99     0.140 0.55  82   3.47 Z                      
EMPR PR HH1  A 83.2 178  98 ES  1  78.54 23.01 22.57 0.00  0.44  0.99S    0.467                                        
AOPR PR HHZ  A 99.8 193  96 EP+ 1  70.10 14.57 14.77 0.00 -0.20  0.99     0.065 0.55  94   3.62 Z                      
AOPR PR HH2  A 99.8 193  96 ES  1  82.10 26.57 26.29 0.00  0.28  0.99S    0.166                                        
AGPR PR HHZ  A102.5 215  96 EP- 4  69.62 14.09 15.11 0.00 -1.02X                0.55  89   3.57 Z                      
ECPR PR HHZ  A102.8 168  96 EP- 1  70.59 15.06 15.14 0.00 -0.08  0.99     0.040 0.55  74   3.40 Z                      
ECPR PR HH2  A102.8 168  96 ES  1  82.09 26.56 26.95 0.00 -0.39  0.99S    0.140                                        
UUPR PR HHZ  A109.4 190  95 EP+ 1  71.43 15.90 15.97 0.00 -0.07  0.99     0.046 0.55  96   3.65 Z                      
GCPR PR HHZ  A113.4 153  95 IPU    72.06 16.53 16.47 0.00  0.06  1.98     0.156 0.55  84   3.53 Z                      
GCPR PR HH1  A113.4 153  95 ES  2  84.71 29.18 29.32 0.00 -0.14  0.40S    0.018                                        
CELP PR HHZ  A127.7 182  94 EP+ 1  73.74 18.21 18.28 0.00 -0.07  0.99     0.043 0.55  81   3.51 Z                      
CELP PR HH1  A127.7 182  94 ES  1  88.71 33.18 32.54 0.00  0.64* 0.99S    0.117                                        
PRSN PR HHZ  A128.0 210  94 EP+ 1  73.29 17.76 18.31 0.00 -0.55* 0.99     0.084                                        
SJG  IU BHZ  A130.9 160  94 EP+ 1  74.51 18.98 18.68 0.00  0.30  0.99     0.034 0.73  81   3.39 Z                      
SJG  IU BH2  A130.9 160  94 ES  1  88.74 33.21 33.25 0.00 -0.04  0.99S    0.104                                        
OBIP PR BHZ  A131.4 183  94 EP+ 1  74.44 18.91 18.74 0.00  0.17  0.99     0.048 0.87  74   3.23 Z                      
OBIP PR BHN  A131.4 183  94 ES  1  88.21 32.68 33.36 0.00 -0.68* 0.99S    0.127                                        
IDE  PR EHZ  A133.9 226  94 EP+ 1  74.30 18.77 19.06 0.00 -0.29  0.99     0.143                                        
IDE  PR EHE  A133.9 226  94 ES  1  89.10 33.57 33.93 0.00 -0.36  0.99S    0.190                                        
HUMP PR HHZ  A141.6 148  94 EP- 1  75.56 20.03 20.03 0.00  0.00  0.99     0.041 0.55  88   3.60 Z                      
HUMP PR HH1  A141.6 148  94 ES  1  90.82 35.29 35.65 0.00 -0.36  0.99S    0.099                                        
GBPR PR HHZ  A142.9 194  94 EP+ 1  75.88 20.35 20.20 0.00  0.15  0.99     0.071 0.58  83   3.53 Z                      
GBPR PR HH1  A142.9 194  94 ES  1  91.82 36.29 35.96 0.00  0.33  0.99S    0.156                                        
FAPR PR HHZ  A146.8 139  93 EP+ 1  76.09 20.56 20.70 0.00 -0.14  0.99     0.051                                        
FAPR PR HH2  A146.8 139  93 ES  1  91.97 36.44 36.85 0.00 -0.41  0.99S    0.094                                        
CRPR PR HHZ  A147.4 204  93 EP+ 1  76.15 20.62 20.76 0.00 -0.14  0.99     0.086 0.55  97   3.70 Z                      
IGPR PR HHZ  A147.7 161  93 EP+ 1  76.55 21.02 20.80 0.00  0.22  0.99     0.050 0.55  78   3.50 Z                      
IGPR PR HH1  A147.7 161  93 ES  1  92.99 37.46 37.02 0.00  0.44  0.99S    0.147                                        
MLPR PR HHZ  A148.6 201  93 EP+ 1  76.48 20.95 20.91 0.00  0.04  0.99     0.084 0.55  76   3.48 Z                      
MLPR PR HH2  A148.6 201  93 ES  1  93.10 37.57 37.22 0.00  0.35  0.99S    0.162                                        
MTP  PR HHZ  A164.0 139  93 EP- 1  78.41 22.88 22.87 0.00  0.01  0.99     0.056 0.55  97   3.72 Z                      
MTP  PR HH2  A164.0 139  93 ES  1  95.63 40.10 40.71 0.00 -0.61* 0.99S    0.107                                        
CUPR PR HHZ  A168.7 126  93 EP+ 1  78.66 23.13 23.45 0.00 -0.32  0.99     0.078 0.55 112   3.85 Z                      
CUPR PR HH1  A168.7 126  93 ES  1  96.65 41.12 41.74 0.00 -0.62* 0.99S    0.109                                        
STVI PR HHZ  A194.6 119  92 EP+ 1  82.75 27.22 26.74 0.00  0.48  0.99     0.099 0.55 106   3.83 Z                      
STVI PR HH1  A194.6 119  92 ES  1 103.68 48.15 47.60 0.00  0.55* 0.99S    0.127                                        
SJVI PR HHZ  A212.8 117  92 EP+ 1  84.99 29.46 29.04 0.00  0.42  0.99     0.106 0.55 113   3.91 Z                      
SJVI PR HH1  A212.8 117  92 ES  1 107.42 51.89 51.69 0.00  0.20  0.99S    0.132