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 07:51:58 UTC
March 04, 2023 03:51:58 Hora Local
Region: 19° N Fault Zone
Distances: 87.58 Km North of Manati,PR
88.23 Km North-Northwest of Vega Baja,PR
89.88 Km North of Arecibo,PR
Magnitude: 3.45 Md
Location: Latitude: 19.2145 Longitude: -66.5561
Depth: 25 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 04:44:34
ID: 20230304075200

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-03-04  0751 58.76  19 12.87   66 33.37  25.56  0.45  2.00 30.91        3.45  3.45D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  26   26  98.3  PR1  273  15  13  26  13  26     Q- PPD   0.00  0.00      6.00  0.03 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.45   6.00  0.03 Z        3.45   6.00  0.03 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  
AOPR PR HHZ  A 98.3 193  94 EP+ 1  73.13 14.37 14.54 0.00 -0.17  1.00     0.171 0.55  78   3.44 Z                      
AOPR PR HH1  A 98.3 193  94 ES  1  84.33 25.57 25.88 0.00 -0.31  1.00S    0.337                                        
ECPR PR HHZ  A101.2 168  94 EP+ 1  73.15 14.39 14.91 0.00 -0.52* 1.00     0.103                                        
ECPR PR HH1  A101.2 168  94 ES  1  85.06 26.30 26.54 0.00 -0.24  1.00S    0.239                                        
UUPR PR HHZ  A107.8 190  93 EP+ 1  74.35 15.59 15.75 0.00 -0.16  1.00     0.102                                        
UUPR PR HH2  A107.8 190  93 ES  1  86.15 27.39 28.03 0.00 -0.64* 1.00S    0.163                                        
GCPR PR HHZ  A111.9 153  93 EP+ 1  74.78 16.02 16.26 0.00 -0.24  1.00     0.088 0.55  86   3.54 Z                      
GCPR PR HH1  A111.9 153  93 ES  1  87.74 28.98 28.94 0.00  0.04  1.00S    0.182                                        
CELP PR HHZ  A126.2 182  93 EP+ 1  76.71 17.95 18.06 0.00 -0.11  1.00     0.069                                        
CELP PR HH1  A126.2 182  93 ES  1  91.70 32.94 32.15 0.00  0.79* 1.00S    0.134                                        
OBIP PR BHZ  A129.8 183  93 EP+ 1  77.50 18.74 18.52 0.00  0.22  1.00     0.074 0.87  95   3.45 Z                      
OBIP PR BHN  A129.8 183  93 ES  1  92.16 33.40 32.97 0.00  0.43  1.00S    0.150                                        
HUMP PR HHZ  A140.2 147  92 EP+ 1  78.28 19.52 19.84 0.00 -0.32  1.00     0.076 0.55  73   3.42 Z                      
HUMP PR HH2  A140.2 147  92 ES  1  94.04 35.28 35.32 0.00 -0.04  1.00S    0.144                                        
GBPR PR HHZ  A141.4 195  92 EP+ 1  78.57 19.81 19.98 0.00 -0.17  1.00     0.111 0.58  75   3.43 Z                      
GBPR PR HH2  A141.4 195  92 ES  1  93.88 35.12 35.56 0.00 -0.44  1.00S    0.193                                        
CRPR PR HHZ  A145.9 204  92 EP+ 1  78.91 20.15 20.56 0.00 -0.41  1.00     0.139                                        
CRPR PR HH1  A145.9 204  92 ES  1  95.89 37.13 36.60 0.00  0.53* 1.00S    0.194                                        
IGPR PR HHZ  A146.1 160  92 EP+ 1  80.01 21.25 20.59 0.00  0.66* 1.00     0.080                                        
IGPR PR HH1  A146.1 160  92 ES  1  95.85 37.09 36.65 0.00  0.44  1.00S    0.219                                        
MLPR PR HHZ  A147.1 201  92 EP+ 1  79.06 20.30 20.71 0.00 -0.41  1.00     0.132                                        
MTP  PR HHZ  A162.8 139  92 EP+ 1  82.08 23.32 22.70 0.00  0.62* 1.00     0.101 0.55  89   3.63 Z                      
MTP  PR HH1  A162.8 139  92 ES  1  98.54 39.78 40.41 0.00 -0.63* 1.00S    0.179                                        
CUPR PR HH2  A167.7 126  92 ES  1  99.55 40.79 41.49 0.00 -0.70* 1.00S    0.185                                        
SJVI PR HHZ  A212.0 117  91 EP+ 1  88.52 29.76 28.93 0.00  0.83* 1.00     0.191                                        
SJVI PR HH1  A212.0 117  91 ES  1 110.24 51.48 51.50 0.00 -0.02  1.00S    0.228