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 31, 2023 06:32:38 UTC
March 31, 2023 02:32:38 Hora Local
Region: Sombrero Seismic Zone
Distances: 63.49 Km Northeast of Anegada,BVI
88.81 Km Northeast of Virgin Gorda,BVI
248.82 Km East-Northeast of San Juan,PR
Magnitude: 3.58 Md
Location: Latitude: 19.1268 Longitude: -63.9228
Depth: 28 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-03-31 03:04:02
ID: 20230331063247

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-03-31  0632 38.71  19  7.61   63 55.37  28.46  0.22  2.77 18.80        3.58  3.58D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  20   20 125.6  PR1  334  15   9  14   6  17     Q- PPK   0.00  0.00      5.00  0.04 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.58   5.00  0.04 Z        3.58   5.00  0.04 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  
SJVI PR HHZ  A125.6 226  94 EP+ 1  56.92 18.21 18.01 0.00  0.20  1.04     0.251 0.55  86   3.56 Z                      
SJVI PR HH2  A125.6 226  94 ES  1  70.75 32.04 32.06 0.00 -0.02  1.04S    0.625                                        
STVI PR HHZ  A138.7 232  94 EP- 1  58.55 19.84 19.67 0.00  0.17  1.04     0.189                                        
STVI PR HH1  A138.7 232  94 ES  1  73.09 34.38 35.01 0.00 -0.63* 0.53S    0.158                                        
CUPR PR HHZ  A169.7 238  93 EP- 1  61.88 23.17 23.59 0.00 -0.42  1.04     0.129 0.55  76   3.50 Z                      
CUPR PR HH1  A169.7 238  93 ES  3  78.42 39.71 41.99 0.00 -2.28* 0.00S    0.000                                        
CDVI PR HHZ  A176.2 211  93 EP+ 3  66.20 27.49 24.41 0.00  3.08* 0.00     0.000 0.55  82   3.58 Z                      
CDVI PR HH2  A176.2 211  93 ES  3  87.78 49.07 43.45 0.00  5.62* 0.00S    0.000                                        
MTP  PR HHZ  A206.3 237  92 EP+ 1  67.27 28.56 28.22 0.00  0.34  1.04     0.358                                        
MTP  PR HH2  A206.3 237  92 ES  1  88.93 50.22 50.23 0.00 -0.01  1.04S    0.560                                        
HUMP PR HHZ  A230.7 243  92 EP+ 1  70.02 31.31 31.30 0.00  0.01  1.04     0.145 0.55  81   3.62 Z                      
HUMP PR HH2  A230.7 243  92 ES  1  94.25 55.54 55.71 0.00 -0.17  1.04S    0.211                                        
ECPR PR HHZ  A272.5 252  91 EP+ 1  75.13 36.42 36.59 0.00 -0.17  1.04     0.386                                        
CELP PR HHZ  A303.7 248  91 EP- 1  79.22 40.51 40.54 0.00 -0.03  1.04     0.161 0.55  84   3.74 Z                      
CELP PR HH1  A303.7 248  91 ES  1 111.01 72.30 72.16 0.00  0.14  1.04S    0.308                                        
GBPR PR HH2  A337.3 249  91 ES  1 118.70 79.99 79.74 0.00  0.25  1.04S    0.326                                        
CRPR PR HHZ  A358.7 251  91 EP- 1  86.14 47.43 47.52 0.00 -0.09  1.04     0.185                                        
   3 UNWEIGHTED STATIONS NOT PRINTED.