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: January 21, 2023 04:05:37 UTC
January 21, 2023 00:05:37 Hora Local
Region: Sombrero Seismic Zone
Distances: 85.24 Km Northwest of Anegada,BVI
103.86 Km North-Northwest of Road Town, Tortola,BVI
171.16 Km Northeast of San Juan,PR
Magnitude: 3.69 Md
Location: Latitude: 19.3403 Longitude: -64.8281
Depth: 34 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-01-21 01:47:54
ID: 20230121040540

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-01-21  0405 37.07  19 20.42   64 49.69  34.66  0.38  4.30 25.50        3.69  3.69D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  22   22 110.2  PR1  294  21  11  20  10  22     Q- PP0   0.00  0.00      7.00  0.11 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.69   7.00  0.11 Z        3.69   7.00  0.11 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  A110.2 188  99 EP+ 1  52.95 15.88 16.18 0.00 -0.30  1.00     0.161 0.55  87   3.57 Z                      
STVI PR HH1  A110.2 188  99 ES  1  65.97 28.90 28.80 0.00  0.10  1.00S    0.328                                        
SJVI PR HHZ  A111.8 176  99 EP+ 1  53.30 16.23 16.39 0.00 -0.16  1.00     0.211                                        
SJVI PR HH2  A111.8 176  99 ES  1  66.77 29.70 29.17 0.00  0.53* 1.00S    0.322                                        
CUPR PR HHZ  A124.0 203  98 EP- 1  54.52 17.45 17.90 0.00 -0.45  1.00     0.098                                        
CUPR PR HH1  A124.0 203  98 ES  1  68.48 31.41 31.86 0.00 -0.45  1.00S    0.206                                        
MTP  PR HHZ  A157.4 210  96 EP- 1  59.23 22.16 22.10 0.00  0.06  1.00     0.165 0.55  93   3.68 Z                      
MTP  PR HH1  A157.4 210  96 ES  1  76.62 39.55 39.34 0.00  0.21  1.00S    0.361                                        
HUMP PR HHZ  A170.8 220  95 EP- 1  60.42 23.35 23.79 0.00 -0.44  1.00     0.102 0.55  92   3.69 Z                      
HUMP PR HH1  A170.8 220  95 ES  1  78.96 41.89 42.35 0.00 -0.46  1.00S    0.176                                        
CDVI PR HHZ  A175.9 177  95 EP- 2  63.28 26.21 24.43 0.00  1.78* 0.00     0.000 0.55  86   3.63 Z                      
CDVI PR HH1  A175.9 177  95 ES  2  82.17 45.10 43.49 0.00  1.61* 0.00S    0.000                                        
ECPR PR HHZ  A197.4 236  94 EP+ 1  63.86 26.79 27.14 0.00 -0.35  1.00     0.147 0.55 101   3.80 Z                      
ECPR PR HH1  A197.4 236  94 ES  1  85.04 47.97 48.31 0.00 -0.34  1.00S    0.284                                        
AOPR PR HHZ  A230.9 242  94 EP- 1  68.77 31.70 31.37 0.00  0.33  1.00     0.186 0.55  99   3.82 Z                      
AOPR PR HH1  A230.9 242  94 ES  1  92.56 55.49 55.84 0.00 -0.35  1.00S    0.349                                        
CELP PR HHZ  A231.8 234  94 EP- 1  68.84 31.77 31.48 0.00  0.29  1.00     0.117                                        
CELP PR HH1  A231.8 234  94 ES  1  93.42 56.35 56.03 0.00  0.32  1.00S    0.148                                        
GBPR PR HHZ  A264.0 236  93 EP- 1  73.35 36.28 35.55 0.00  0.73* 1.00     0.139 0.58  98   3.83 Z                      
GBPR PR HH1  A264.0 236  93 ES  1 100.32 63.25 63.28 0.00 -0.03  1.00S    0.186                                        
CRPR PR HHZ  A282.4 239  93 EP- 1  74.81 37.74 37.88 0.00 -0.14  1.00     0.138                                        
CRPR PR HH1  A282.4 239  93 ES  1 105.12 68.05 67.43 0.00  0.62* 1.00S    0.165