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 31, 2024 02:46:05 UTC
January 30, 2024 22:46:05 Hora Local
Region: Sombrero Seismic Zone
Distances: 78.04 Km North-Northwest of Charlotte Amalie, St. Thomas,USVI
80.97 Km North-Northeast of Culebra,PR
126.83 Km East-Northeast of San Juan,PR
Magnitude: 3.71 Md
Location: Latitude: 19.0336 Longitude: -65.1038
Depth: 49 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2024-01-30 23:44:17
ID: 20240131024530

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2024-01-31  0246  5.53  19  2.02   65  6.23  49.52  0.66  5.06 12.84        3.71  3.71D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  24   24  77.0  PR1  279  11  12  23  12  24     Q  PPW   0.00  0.00      4.00  0.07 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.71   4.00  0.07 Z        3.71   4.00  0.07 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 77.0 168 117 EP- 1  16.34 10.81 12.78 0.00 -1.97* 0.03     0.000 0.55  87   3.56 Z                      
STVI PR HH1  A 77.0 168 117 ES  1  28.30 22.77 22.75 0.00  0.02  1.05S    0.798                                        
HUMP PR HHZ  A126.2 219 106 EP- 1  23.76 18.23 18.58 0.00 -0.35  1.05     0.073 0.55  90   3.65 Z                      
HUMP PR HH1  A126.2 219 106 ES  1  39.28 33.75 33.07 0.00  0.68* 1.05S    0.148                                        
GCPR PR HHZ  A130.8 233 105 EP- 1  23.36 17.83 19.15 0.00 -1.32* 1.05     0.129                                        
GCPR PR HH1  A130.8 233 105 ES  1  39.65 34.12 34.09 0.00  0.03  1.05S    0.197                                        
CDVI PR HHZ  A146.3 165 103 EP- 1  26.06 20.53 21.04 0.00 -0.51* 1.05     0.289                                        
CDVI PR HH1  A146.3 165 103 ES  1  43.38 37.85 37.45 0.00  0.40  1.05S    0.649                                        
SJG  IU BHZ  A150.4 228 103 EP- 1  27.33 21.80 21.54 0.00  0.26  1.05     0.076                                        
SJG  IU BH1  A150.4 228 103 ES  1  43.39 37.86 38.34 0.00 -0.48  1.05S    0.114                                        
IGPR PR HHZ  A158.7 223 102 EP- 1  27.41 21.88 22.58 0.00 -0.70* 1.05     0.072                                        
IGPR PR HH1  A158.7 223 102 ES  1  46.68 41.15 40.19 0.00  0.96* 1.05S    0.161                                        
ASPR PR HHZ  A163.2 228 102 EP- 1  28.69 23.16 23.12 0.00  0.04  1.05     0.074                                        
ASPR PR HH1  A163.2 228 102 ES  1  46.00 40.47 41.15 0.00 -0.68* 1.05S    0.123                                        
CELP PR HHZ  A188.5 236 100 EP- 1  32.12 26.59 26.27 0.00  0.32  1.05     0.093 0.55  96   3.78 Z                      
CELP PR HH1  A188.5 236 100 ES  1  51.55 46.02 46.76 0.00 -0.74* 1.05S    0.102                                        
GBPR PR HHZ  A221.1 239  98 EP- 1  36.21 30.68 30.34 0.00  0.34  1.05     0.104                                        
GBPR PR HH1  A221.1 239  98 ES  1  59.03 53.50 54.01 0.00 -0.51* 1.05S    0.112                                        
LSP  PR HHZ  A229.8 246  98 EP- 1  38.49 32.96 31.43 0.00  1.53* 0.93     0.110                                        
LSP  PR HH1  A229.8 246  98 ES  1  62.84 57.31 55.95 0.00  1.36* 1.05S    0.113                                        
MLPR PR HHZ  A236.4 241  98 EP- 1  37.97 32.44 32.25 0.00  0.19  1.05     0.112                                        
MLPR PR HH1  A236.4 241  98 ES  1  62.54 57.01 57.40 0.00 -0.40  1.05S    0.112                                        
CRPR PR HHZ  A240.4 243  97 EP- 1  38.49 32.96 32.76 0.00  0.20  1.05     0.120 0.55  89   3.76 Z                      
CRPR PR HH1  A240.4 243  97 ES  1  63.63 58.10 58.31 0.00 -0.21  1.05S    0.108