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: October 28, 2024 01:02:55 UTC
October 27, 2024 21:02:55 Hora Local
Region: Sombrero Seismic Zone
Distances: 58.19 Km North-Northwest of Anegada,BVI
84.75 Km North of Virgin Gorda,BVI
199.47 Km East-Northeast of San Juan,PR
Magnitude: 3.76 Md
Location: Latitude: 19.2495 Longitude: -64.4641
Depth: 50 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2024-10-27 21:47:14
ID: 20241028010258

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2024-10-28  0102 55.01  19 14.97   64 27.85  50.37  0.49  5.39 13.76        3.76  3.76D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  41   41  93.3  PR1  302  10  21  40  20  41     Q  PPK   0.00  0.00     20.00  0.14 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.76  20.00  0.14 Z        3.76  20.00  0.14 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  
TBVI PR HHZ  A 93.3 191 113 EP- 1  70.16 15.15 14.69 0.00  0.46  1.00     0.190 0.00 119   3.01 Z                      
TBVI PR HH2  A 93.3 191 113 ES  1  80.91 25.90 26.15 0.00 -0.25  1.00S    0.458                                        
STVI PR HHZ  A112.0 208 108 EP- 1  71.90 16.89 16.91 0.00 -0.02  1.00     0.097 0.55  87   3.60 Z                      
STVI PR HH2  A112.0 208 108 ES  1  84.02 29.01 30.10 0.00 -1.09* 0.84S    0.155                                        
CUPR PR HHZ  A135.3 220 105 EP+ 1  74.54 19.53 19.73 0.00 -0.20  1.00     0.058 0.55  87   3.63 Z                      
CUPR PR HH2  A135.3 220 105 ES  1  89.32 34.31 35.12 0.00 -0.81* 1.00S    0.118                                        
FAPR PR HHZ  A170.0 228 101 EP- 1  78.89 23.88 23.99 0.00 -0.11  1.00     0.048 0.55  66   3.41 Z                      
FAPR PR HH2  A170.0 228 101 ES  1  97.73 42.72 42.70 0.00  0.02  1.00S    0.071                                        
MTP  PR HHZ  A171.6 223 101 EP- 1  79.38 24.37 24.19 0.00  0.18  1.00     0.076 0.55  95   3.75 Z                      
MTP  PR HH2  A171.6 223 101 ES  1  98.63 43.62 43.06 0.00  0.56* 1.00S    0.143                                        
HUMP PR HHZ  A190.7 231 100 EP- 1  81.50 26.49 26.56 0.00 -0.07  1.00     0.051 0.55  91   3.73 Z                      
HUMP PR HH1  A190.7 231 100 ES  1 101.85 46.84 47.28 0.00 -0.44  1.00S    0.069                                        
GCPR PR HHZ  A200.0 239  99 EP+ 1  81.83 26.82 27.72 0.00 -0.90* 1.00     0.054 0.55  89   3.72 Z                      
GCPR PR HH1  A200.0 239  99 ES  1 103.64 48.63 49.34 0.00 -0.71* 1.00S    0.088                                        
PDPR PR HHZ  A213.6 231  99 EP- 1  84.42 29.41 29.41 0.00  0.00  1.00     0.070 0.55  97   3.81 Z                      
PDPR PR HH2  A213.6 231  99 ES  1 107.98 52.97 52.35 0.00  0.62* 1.00S    0.116                                        
SJG  IU BHZ  A217.9 235  99 EP- 1  84.81 29.80 29.96 0.00 -0.16  1.00     0.053 0.73  90   3.63 Z                      
SJG  IU BH1  A217.9 235  99 ES  1 108.86 53.85 53.33 0.00  0.52* 1.00S    0.066                                        
IGPR PR HHZ  A224.2 231  98 EP- 1  85.75 30.74 30.74 0.00  0.00  1.00     0.082 0.55  75   3.59 Z                      
IGPR PR HH2  A224.2 231  98 ES  1 109.11 54.10 54.72 0.00 -0.62* 1.00S    0.146                                        
ECPR PR HHZ  A225.2 244  98 EP+ 1  85.48 30.47 30.86 0.00 -0.39  1.00     0.070 0.55  94   3.80 Z                      
ECPR PR HH2  A225.2 244  98 ES  1 110.72 55.71 54.93 0.00  0.78* 1.00S    0.127                                        
ASPR PR HHZ  A230.6 235  98 EP+ 1  86.37 31.36 31.54 0.00 -0.18  1.00     0.060 0.00  85   2.86 Z                      
ASPR PR HH1  A230.6 235  98 ES  1 111.77 56.76 56.14 0.00  0.62* 1.00S    0.082                                        
EMPR PR HHZ  A233.9 249  98 EP- 1  86.53 31.52 31.96 0.00 -0.44  1.00     0.115 0.55  89   3.76 Z                      
EMPR PR HH1  A233.9 249  98 ES  1 112.50 57.49 56.89 0.00  0.60* 1.00S    0.265                                        
CELP PR HHZ  A258.3 241  97 EP+ 1  89.91 34.90 35.02 0.00 -0.12  1.00     0.055 0.55 105   3.94 Z                      
CELP PR HH2  A258.3 241  97 ES  1 116.84 61.83 62.34 0.00 -0.51* 1.00S    0.061                                        
AOPR PR HHZ  A261.3 248  97 EP- 1  90.04 35.03 35.40 0.00 -0.37  1.00     0.083 0.55 109   3.97 Z                      
AOPR PR HH2  A261.3 248  97 ES  1 118.47 63.46 63.01 0.00  0.45  1.00S    0.153                                        
OBIP PR HHZ  A262.6 240  97 EP- 1  90.56 35.55 35.55 0.00  0.00  1.00     0.057 0.44  95   3.95 Z                      
OBIP PR HH1  A262.6 240  97 ES  1 117.71 62.70 63.28 0.00 -0.58* 1.00S    0.066                                        
ICMP PR HHZ  A264.9 236  97 EP+ 2  92.65 37.64 35.85 0.00  1.79* 0.00     0.000                                        
GBPR PR HHZ  A291.4 242  96 EP+ 1  94.76 39.75 39.18 0.00  0.57* 1.00     0.062 0.58  99   3.90 Z                      
GBPR PR HH1  A291.4 242  96 ES  1 124.70 69.69 69.74 0.00 -0.05  1.00S    0.071                                        
LSP  PR HHZ  A301.1 248  96 EP+ 1  96.19 41.18 40.39 0.00  0.79* 1.00     0.072 0.58  96   3.88 Z                      
LSP  PR HH1  A301.1 248  96 ES  1 126.10 71.09 71.89 0.00 -0.80* 1.00S    0.103                                        
MLPR PR HHZ  A307.0 243  96 EP+ 1  96.15 41.14 41.14 0.00  0.00  1.00     0.064 0.55  91   3.86 Z                      
MLPR PR HH2  A307.0 243  96 ES  1 127.63 72.62 73.23 0.00 -0.61* 1.00S    0.073                                        
CRPR PR HHZ  A311.3 245  96 EP+ 1  96.62 41.61 41.68 0.00 -0.07  1.00     0.063 0.55 100   3.95 Z                      
CRPR PR HH2  A311.3 245  96 ES  1 129.27 74.26 74.19 0.00  0.07  1.00S    0.071