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: December 20, 2024 11:18:10 UTC
December 20, 2024 07:18:10 Hora Local
Region: 19° N Fault Zone
Distances: 113.54 Km North of Culebra,PR
113.78 Km North-Northeast of Loiza,PR
127.58 Km Northeast of San Juan,PR
Magnitude: 3.65 Md
Location: Latitude: 19.3466 Longitude: -65.4023
Depth: 90 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2024-12-20 07:48:36
ID: 20241220111740

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2024-12-20  1118 10.72  19 20.80   65 24.14  90.55  0.52  8.01 12.29        3.65  3.65D                                
                                                                                         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   26 115.7  PR1  268  14  14  25  11  26     Q  PPM   0.00  0.00      8.00  0.11 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.65   8.00  0.11 Z        3.65   8.00  0.11 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  
CUPR PR HHZ  A115.7 173 125 EP+ 1  29.85 19.13 19.69 0.00 -0.56* 1.00     0.083 0.55  88   3.70 Z                      
CUPR PR HH1  A115.7 173 125 ES  1  46.12 35.40 35.05 0.00  0.35  1.00S    0.202                                        
STVI PR HHZ  A119.7 156 124 EP+ 1  30.37 19.65 20.10 0.00 -0.45  1.00     0.128                                        
STVI PR HH1  A119.7 156 124 ES  1  46.80 36.08 35.78 0.00  0.30  1.00S    0.232                                        
FAPR PR HHZ  A127.9 193 122 EP+ 1  31.56 20.84 20.97 0.00 -0.13  1.00     0.055                                        
FAPR PR HH1  A127.9 193 122 ES  1  47.39 36.67 37.33 0.00 -0.66* 1.00S    0.152                                        
TBVI PR HHZ  A131.6 141 121 EP+ 1  31.20 20.48 21.36 0.00 -0.88* 1.00     0.191 0.00 104   3.01 Z                      
TBVI PR HH1  A131.6 141 121 ES  1  49.59 38.87 38.02 0.00  0.85* 1.00S    0.287                                        
HUMP PR HHZ  A141.4 200 119 EP+ 1  33.06 22.34 22.43 0.00 -0.09  1.00     0.061                                        
HUMP PR HH1  A141.4 200 119 ES  1  51.24 40.52 39.93 0.00  0.59* 1.00S    0.141                                        
ECPR PR HHZ  A152.3 222 118 EP+ 1  34.03 23.31 23.63 0.00 -0.32  1.00     0.133 0.55  76   3.60 Z                      
ECPR PR HH1  A152.3 222 118 ES  1  50.92 40.20 42.06 0.00 -1.86* 0.00S    0.000                                        
SJG  IU BHZ  A157.8 211 117 EP+ 1  35.09 24.37 24.25 0.00  0.12  1.00     0.062                                        
PDPR PR HHZ  A160.9 205 116 EP+ 1  35.55 24.83 24.60 0.00  0.23  1.00     0.099 0.55  59   3.38 Z                      
PDPR PR HH2  A160.9 205 116 ES  1  53.66 42.94 43.79 0.00 -0.85* 1.00S    0.206                                        
IGPR PR HHZ  A170.0 207 115 EP+ 1  36.76 26.04 25.63 0.00  0.41  1.00     0.121 0.55  71   3.56 Z                      
IGPR PR HH1  A170.0 207 115 ES  1  55.50 44.78 45.62 0.00 -0.84* 1.00S    0.252                                        
AOPR PR HHZ  A180.4 233 113 EP+ 1  37.31 26.59 26.83 0.00 -0.24  1.00     0.201 0.55  96   3.85 Z                      
AOPR PR HH2  A180.4 233 113 ES  1  58.29 47.57 47.76 0.00 -0.19  1.00S    0.563                                        
CELP PR HHZ  A187.7 222 113 EP+ 1  38.57 27.85 27.68 0.00  0.17  1.00     0.080 0.55  87   3.77 Z                      
CELP PR HH1  A187.7 222 113 ES  1  60.67 49.95 49.27 0.00  0.68* 1.00S    0.126                                        
GBPR PR HHZ  A217.6 226 109 EP+ 1  42.40 31.68 31.20 0.00  0.48  1.00     0.106                                        
MLPR PR HHZ  A230.8 229 108 EP+ 1  43.82 33.10 32.77 0.00  0.33  1.00     0.112 0.55  79   3.73 Z                      
MLPR PR HH1  A230.8 229 108 ES  1  69.83 59.11 58.33 0.00  0.78* 1.00S    0.143                                        
CRPR PR HHZ  A233.4 231 108 EP+ 1  44.01 33.29 33.09 0.00  0.20  1.00     0.111                                        
CRPR PR HH1  A233.4 231 108 ES  1  69.08 58.36 58.90 0.00 -0.54* 1.00S    0.141