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 24, 2023 04:36:09 UTC
March 24, 2023 00:36:09 Hora Local
Region: 19° N Fault Zone
Distances: 86.81 Km North of Manati,PR
87.94 Km North of Arecibo,PR
87.94 Km North of Arecibo,PR
Magnitude: 3.74 Md
Location: Latitude: 19.2023 Longitude: -66.6031
Depth: 33 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-03-24 01:06:42
ID: 20230324043609

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-03-24  0436  9.67  19 12.14   66 36.19  33.51  0.35  1.54  9.83        3.74  3.74D                                
                                                                                         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  80.6  PR1  250  20  19  38  19  38     Q  PP0   0.00  0.00     16.00  0.07 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.74  16.00  0.07 Z        3.74  16.00  0.07 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 80.6 174 103 EP- 1  22.00 12.33 12.49 0.00 -0.16  1.01     0.117 0.55  85   3.51 Z                      
EMPR PR HH1  A 80.6 174 103 ES  1  32.27 22.60 22.23 0.00  0.37  1.01S    0.372                                        
AOPR PR HHZ  A 96.0 190 100 EP- 1  24.11 14.44 14.39 0.00  0.05  1.01     0.054 0.55 114   3.80 Z                      
AOPR PR HH2  A 96.0 190 100 ES  1  35.76 26.09 25.61 0.00  0.48  1.01S    0.125                                        
AGPR PR HHZ  A 97.4 214 100 EP- 1  23.45 13.78 14.56 0.00 -0.78* 0.85     0.087 0.55  97   3.65 Z                      
AGPR PR HH2  A 97.4 214 100 ES  1  34.81 25.14 25.92 0.00 -0.78* 0.86S    0.158                                        
ECPR PR HHZ  A101.0 165 100 EP+ 1  24.40 14.73 15.01 0.00 -0.28  1.01     0.041 0.55 121   3.86 Z                      
ECPR PR HH2  A101.0 165 100 ES  1  35.99 26.32 26.72 0.00 -0.40  1.01S    0.123                                        
UUPR PR HHZ  A105.8 187  99 EP+ 1  25.44 15.77 15.61 0.00  0.16  1.01     0.039 0.55 106   3.74 Z                      
UUPR PR HH1  A105.8 187  99 ES  1  37.74 28.07 27.79 0.00  0.28  1.01S    0.081                                        
GCPR PR HHZ  A113.0 150  98 EP- 1  26.01 16.34 16.51 0.00 -0.17  1.01     0.049 0.55 112   3.80 Z                      
GCPR PR HH1  A113.0 150  98 ES  1  38.93 29.26 29.39 0.00 -0.13  1.01S    0.119                                        
PRSN PR HHZ  A123.1 208  98 EP- 1  27.32 17.65 17.77 0.00 -0.12  1.01     0.071                                        
PRSN PR HH2  A123.1 208  98 ES  1  40.74 31.07 31.63 0.00 -0.56* 1.01S    0.080                                        
LSP  PR HHZ  A124.5 205  97 EP- 1  27.78 18.11 17.95 0.00  0.16  1.01     0.066 0.58 102   3.71 Z                      
LSP  PR HH1  A124.5 205  97 ES  1  41.16 31.49 31.95 0.00 -0.46  1.01S    0.079                                        
CELP PR HHZ  A124.8 178  97 EP- 1  27.66 17.99 17.99 0.00  0.00  1.01     0.042 0.55 115   3.84 Z                      
CELP PR HH1  A124.8 178  97 ES  1  41.92 32.25 32.02 0.00  0.23  1.01S    0.104                                        
IDE  PR EHZ  A128.3 226  97 EP- 1  28.13 18.46 18.43 0.00  0.03  1.01     0.134                                        
IDE  PR EHN  A128.3 226  97 ES  1  42.15 32.48 32.81 0.00 -0.33  1.01S    0.151                                        
OBIP PR BHZ  A128.3 181  97 EP- 1  28.33 18.66 18.43 0.00  0.23  1.01     0.046 0.87  98   3.50 Z                      
OBIP PR BHN  A128.3 181  97 ES  1  43.00 33.33 32.81 0.00  0.52* 1.01S    0.112                                        
SJG  IU BHZ  A129.8 158  97 EP- 1  28.55 18.88 18.62 0.00  0.26  1.01     0.044 0.73 106   3.65 Z                      
SJG  IU BH2  A129.8 158  97 ES  1  42.54 32.87 33.14 0.00 -0.27  1.01S    0.113                                        
GBPR PR HHZ  A138.9 193  96 EP+ 1  29.89 20.22 19.76 0.00  0.46  1.01     0.064 0.58 106   3.76 Z                      
GBPR PR HH1  A138.9 193  96 ES  1  45.13 35.46 35.17 0.00  0.29  1.01S    0.127                                        
CRPR PR HHZ  A142.8 203  96 EP- 1  30.01 20.34 20.24 0.00  0.10  1.01     0.076 0.55 101   3.74 Z                      
CRPR PR HH1  A142.8 203  96 ES  1  45.39 35.72 36.03 0.00 -0.31  1.01S    0.117                                        
MLPR PR HHZ  A144.2 199  96 EP- 1  30.35 20.68 20.42 0.00  0.26  1.01     0.074 0.55  93   3.67 Z                      
MLPR PR HH1  A144.2 199  96 ES  1  45.27 35.60 36.35 0.00 -0.75* 0.96S    0.119                                        
IGPR PR HHZ  A146.6 158  96 EP- 1  30.77 21.10 20.72 0.00  0.38  1.01     0.058 0.55 101   3.74 Z                      
IGPR PR HH1  A146.6 158  96 ES  1  46.39 36.72 36.88 0.00 -0.16  1.01S    0.153                                        
CUPR PR HHZ  A170.9 125  95 EP+ 1  33.14 23.47 23.78 0.00 -0.31  1.01     0.096 0.55 106   3.81 Z                      
CUPR PR HH2  A170.9 125  95 ES  1  51.45 41.78 42.33 0.00 -0.55* 1.01S    0.135                                        
STVI PR HHZ  A197.5 118  94 EP- 1  36.73 27.06 27.14 0.00 -0.08  1.01     0.117                                        
STVI PR HH2  A197.5 118  94 ES  1  58.35 48.68 48.31 0.00  0.37  1.01S    0.153                                        
SJVI PR HHZ  A215.8 116  94 EP- 1  39.01 29.34 29.46 0.00 -0.12  1.01     0.125 0.55 115   3.94 Z                      
SJVI PR HH1  A215.8 116  94 ES  1  62.18 52.51 52.44 0.00  0.07  1.01S    0.159