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 09, 2023 06:52:51 UTC
March 09, 2023 02:52:51 Hora Local
Region: Sombrero Seismic Zone
Distances: 66.9 Km North-Northwest of Charlotte Amalie, St. Thomas,USVI
67.1 Km North-Northeast of Culebra,PR
115.59 Km East-Northeast of San Juan,PR
Magnitude: 3.66 Md
Location: Latitude: 18.9153 Longitude: -65.1506
Depth: 22 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-03-09 03:16:39
ID: 20230309065250

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-03-09  0652 51.79  18 54.92   65  9.04  22.17  0.35  1.33 22.25        3.66  3.66D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  39   39  65.6  PR1  251  14  19  39  20  39     Q- PPP   0.00  0.00     16.00  0.10 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.66  16.00  0.10 Z        3.66  16.00  0.10 D                                                

REGION= Sombrero Seismic 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  
STVI PR HHZ  A 65.6 161  93 IPU    61.80 10.01 10.38 0.00 -0.37  1.84     0.310 0.55  90   3.53 Z                      
STVI PR HH2  A 65.6 161  93 ES  1  70.01 18.22 18.48 0.00 -0.26  0.92S    0.184                                        
CUPR PR HHZ  A 68.7 192  93 IPU    62.76 10.97 10.78 0.00  0.19  1.84     0.177 0.55  85   3.48 Z                      
CUPR PR HH1  A 68.7 192  93 ES  1  71.68 19.89 19.19 0.00  0.70* 0.92S    0.205                                        
SJVI PR HHZ  A 76.0 148  92 EP+ 1  62.84 11.05 11.70 0.00 -0.65* 0.92     0.098 0.55  95   3.59 Z                      
SJVI PR HH2  A 76.0 148  92 ES  1  72.16 20.37 20.83 0.00 -0.46  0.92S    0.152                                        
MTP  PR HHZ  A100.0 206  91 EP+ 1  67.02 15.23 14.74 0.00  0.49  0.92     0.025 0.55  89   3.56 Z                      
MTP  PR HH1  A100.0 206  91 ES  1  78.35 26.56 26.24 0.00  0.32  0.92S    0.140                                        
HUMP PR HHZ  A113.0 221  91 EP+ 1  68.10 16.31 16.38 0.00 -0.07  0.92     0.018 0.55  99   3.67 Z                      
HUMP PR HH1  A113.0 221  91 ES  1  80.43 28.64 29.16 0.00 -0.52* 0.92S    0.108                                        
GCPR PR HHZ  A119.2 236  91 EP- 1  68.42 16.63 17.17 0.00 -0.54* 0.92     0.030 0.55  93   3.62 Z                      
GCPR PR HH2  A119.2 236  91 ES  1  82.00 30.21 30.56 0.00 -0.35  0.92S    0.108                                        
CDVI PR HHZ  A135.0 162  91 EP+ 1  71.66 19.87 19.18 0.00  0.69* 0.92     0.147 0.55 103   3.73 Z                      
CDVI PR HH1  A135.0 162  91 ES  1  86.59 34.80 34.14 0.00  0.66* 0.92S    0.366                                        
SJG  IU BH1  A138.0 231  91 ES  1  85.67 33.88 34.82 0.00 -0.94* 0.48S    0.023                                        
ECPR PR HHZ  A144.0 243  91 EP+ 1  71.64 19.85 20.32 0.00 -0.47  0.92     0.037 0.55 106   3.77 Z                      
ECPR PR HH1  A144.0 243  91 ES  1  88.16 36.37 36.17 0.00  0.20  0.92S    0.098                                        
IGPR PR HHZ  A145.8 225  91 EP+ 1  72.20 20.41 20.55 0.00 -0.14  0.92     0.021 0.55  95   3.67 Z                      
IGPR PR HH1  A145.8 225  91 ES  1  87.73 35.94 36.58 0.00 -0.64* 0.92S    0.102                                        
EMPR PR HHZ  A153.3 252  90 IPU    73.39 21.60 21.51 0.00  0.09  1.84     0.255                                        
EMPR PR HH1  A153.3 252  90 ES  1  91.01 39.22 38.29 0.00  0.93* 0.51S    0.043                                        
CELP PR HHZ  A177.2 239  90 IPU    76.44 24.65 24.55 0.00  0.10  1.84     0.104 0.55  89   3.64 Z                      
CELP PR HH1  A177.2 239  90 ES  1  94.99 43.20 43.70 0.00 -0.50  0.92S    0.073                                        
AOPR PR HHZ  A180.5 250  90 EP+ 1  76.49 24.70 24.97 0.00 -0.27  0.92     0.049 0.55 107   3.82 Z                      
AOPR PR HH1  A180.5 250  90 ES  1  96.47 44.68 44.45 0.00  0.23  0.92S    0.100                                        
UUPR PR HHZ  A181.2 247  90 EP+ 1  76.56 24.77 25.00 0.00 -0.23  0.92     0.041 0.55  99   3.75 Z                      
UUPR PR HH1  A181.2 247  90 ES  1  96.75 44.96 44.50 0.00  0.46  0.92S    0.071                                        
OBIP PR BHZ  A181.6 239  90 IPU    76.98 25.19 25.05 0.00  0.14  1.84     0.179 0.87  97   3.53 Z                      
OBIP PR BHN  A181.6 239  90 ES  1  96.25 44.46 44.59 0.00 -0.13  0.92S    0.114                                        
GBPR PR HHZ  A210.2 241  90 EP+ 1  80.99 29.20 28.68 0.00  0.52* 0.92     0.042                                        
GBPR PR HH1  A210.2 241  90 ES  1 102.63 50.84 51.05 0.00 -0.21  0.92S    0.100                                        
AGPR PR HHZ  A212.7 257  90 EP- 1  80.55 28.76 28.99 0.00 -0.23  0.92     0.055 0.55  83   3.62 Z                      
AGPR PR HH1  A212.7 257  90 ES  1 103.14 51.35 51.60 0.00 -0.25  0.92S    0.065                                        
LSP  PR HHZ  A220.1 249  90 EP+ 1  81.58 29.79 29.93 0.00 -0.14  0.92     0.042                                        
LSP  PR HH1  A220.1 249  90 ES  1 106.08 54.29 53.28 0.00  1.01* 0.17S    0.002                                        
MLPR PR HHZ  A225.8 243  90 EP+ 1  82.63 30.84 30.65 0.00  0.19  0.92     0.041 0.55  99   3.80 Z                      
MLPR PR HH2  A225.8 243  90 ES  1 106.70 54.91 54.56 0.00  0.35  0.92S    0.088                                        
CRPR PR HHZ  A230.1 245  90 IPU    83.22 31.43 31.20 0.00  0.23  1.84     0.163 0.55 120   3.98 Z                      
CRPR PR HH2  A230.1 245  90 ES  1 108.34 56.55 55.54 0.00  1.01* 0.18S    0.002