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 09:27:34 UTC
October 28, 2024 05:27:34 Hora Local
Region: Mona Passage
Distances: 11.45 Km North-Northwest of Mona Island,PR
57.68 Km West-Southeast of Desecheo,PR
95.89 Km West of Mayagüez,PR
Magnitude: 3.91 Md
Location: Latitude: 18.187 Longitude: -67.9743
Depth: 108 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2024-10-28 05:54:46
ID: 20241028092733

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2024-10-28  0927 34.58  18 11.22   67 58.46 108.76  0.30  2.43  1.36        3.91  3.91D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  45   45  56.2  PR1  192  16  23  38  17  45     Q  PPX   0.00  0.00     16.00  0.11 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.91  16.00  0.11 Z        3.91  16.00  0.11 D                                                

REGION= Mona Passage                                                                                                   
                                                                                                                       
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  
PCDR PR BHZ  A 56.2 311 151 IPD    50.76 16.18 16.36 0.00 -0.18  1.84     0.316                                        
PCDR PR BHE  A 56.2 311 151 ES  1  63.75 29.17 29.12 0.00  0.05  0.92S    0.324                                        
PRSN PR HHZ  A 87.8  87 139 EP+ 1  53.26 18.68 18.64 0.00  0.04  0.92     0.020                                        
PRSN PR HH2  A 87.8  87 139 ES  1  67.42 32.84 33.18 0.00 -0.34  0.92S    0.118                                        
CRPR PR HHZ  A 93.7 102 137 IPU    53.69 19.11 19.13 0.00 -0.02  1.84     0.212 0.55 107   3.89 Z                      
CRPR PR HH2  A 93.7 102 137 ES  1  68.44 33.86 34.05 0.00 -0.19  0.92S    0.170                                        
LSP  PR HHZ  A 94.0  90 137 EP+ 1  53.60 19.02 19.16 0.00 -0.14  0.92     0.022                                        
AGPR PR HHZ  A 96.4  71 136 IPU    54.60 20.02 19.36 0.00  0.66* 1.84     0.153 0.55  81   3.64 Z                      
AGPR PR HH2  A 96.4  71 136 ES  1  68.98 34.40 34.46 0.00 -0.06  0.92S    0.204                                        
MLPR PR HHZ  A101.4 103 135 EP+ 1  54.33 19.75 19.80 0.00 -0.05  0.92     0.056 0.55 102   3.85 Z                      
MLPR PR HH2  A101.4 103 135 ES  1  69.50 34.92 35.24 0.00 -0.32  0.92S    0.165                                        
GBPR PR HHZ  A118.3 101 130 IPU    56.18 21.60 21.37 0.00  0.23  1.84     0.194 0.58 104   3.87 Z                      
GBPR PR HH1  A118.3 101 130 ES  1  72.93 38.35 38.04 0.00  0.31  0.92S    0.120                                        
AOPR PR HHZ  A130.2  82 127 EP+ 1  56.89 22.31 22.54 0.00 -0.23  0.92     0.030 0.55 110   3.95 Z                      
AOPR PR HH2  A130.2  82 127 ES  1  74.85 40.27 40.12 0.00  0.15  0.92S    0.107                                        
OBIP PR HHZ  A145.7  96 124 EP- 1  58.62 24.04 24.12 0.00 -0.08  0.92     0.037 0.44 104   4.02 Z                      
OBIP PR HH1  A145.7  96 124 ES  1  77.58 43.00 42.93 0.00  0.07  0.92S    0.064                                        
CELP PR HHZ  A148.2  94 124 EP+ 1  58.98 24.40 24.38 0.00  0.02  0.92     0.033 0.55 102   3.90 Z                      
CELP PR HH2  A148.2  94 124 ES  1  77.55 42.97 43.40 0.00 -0.43  0.92S    0.057                                        
EMPR PR HHZ  A156.1  77 122 EP+ 1  59.82 25.24 25.21 0.00  0.03  0.92     0.057                                        
EMPR PR HH2  A156.1  77 122 ES  1  79.42 44.84 44.87 0.00 -0.03  0.92S    0.180                                        
HMDR DR BHZ  A162.8 295 121 IPU    60.34 25.76 25.93 0.00 -0.17  1.84     0.486 0.00 119   3.21 Z                      
HMDR DR BHE  A162.8 295 121 ES  1  79.82 45.24 46.16 0.00 -0.92* 0.13S    0.004                                        
ECPR PR HHZ  A171.1  84 120 IPU    61.29 26.71 26.83 0.00 -0.12  1.84     0.176 0.55 113   4.02 Z                      
ECPR PR HH2  A171.1  84 120 ES  1  81.76 47.18 47.76 0.00 -0.58* 0.92S    0.100                                        
ASPR PR HHZ  A185.0  95 118 EP- 1  63.12 28.54 28.37 0.00  0.17  0.92     0.045 0.00  91   2.99 Z                      
ASPR PR HH1  A185.0  95 118 ES  1  85.52 50.94 50.50 0.00  0.44  0.92S    0.053                                        
IGPR PR HHZ  A199.2  96 116 EP- 1  64.45 29.87 29.97 0.00 -0.10  0.92     0.052 0.55  98   3.92 Z                      
IGPR PR HH1  A199.2  96 116 ES  1  87.09 52.51 53.35 0.00 -0.84* 0.45S    0.013                                        
GCPR PR HHZ  A200.4  85 116 EP+ 1  64.31 29.73 30.11 0.00 -0.38  0.92     0.054                                        
GCPR PR HH2  A200.4  85 116 ES  1  86.86 52.28 53.60 0.00 -1.32* 0.00S    0.000                                        
PDPR PR HHZ  A207.5  94 115 EP+ 1  65.02 30.44 30.91 0.00 -0.47  0.92     0.050 0.55 104   3.99 Z                      
PDPR PR HH2  A207.5  94 115 ES  1  89.69 55.11 55.02 0.00  0.09  0.92S    0.054                                        
HUMP PR HHZ  A225.0  90 113 EP- 1  67.85 33.27 32.93 0.00  0.34  0.88     0.051 0.55 104   4.01 Z                      
HUMP PR HH1  A225.0  90 113 ES  1  92.48 57.90 58.62 0.00 -0.72* 0.83S    0.059                                        
FAPR PR HHZ  A245.2  88 111 EP+ 1  69.88 35.30 35.29 0.00  0.01  0.79     0.048                                        
FAPR PR HH1  A245.2  88 111 ES  1  96.03 61.45 62.82 0.00 -1.37* 0.00S    0.000                                        
MTP  PR HHZ  A256.5  91 110 EP- 1  71.48 36.90 36.62 0.00  0.28  0.73     0.041 0.55 116   4.14 Z                      
MTP  PR HH2  A256.5  91 110 ES  1  99.91 65.33 65.18 0.00  0.15  0.73S    0.048                                        
CUPR PR HHZ  A285.1  86 108 EP+ 1  73.44 38.86 40.02 0.00 -1.16* 0.00     0.000 0.55 111   4.13 Z                      
CUPR PR HH1  A285.1  86 108 ES  3 103.48 68.90 71.24 0.00 -2.34* 0.00S    0.000                                        
STVI PR HHZ  A319.8  86 106 EP+ 1  78.11 43.53 44.21 0.00 -0.68* 0.28     0.008                                        
STVI PR HH2  A319.8  86 106 ES  3 111.11 76.53 78.69 0.00 -2.16* 0.00S    0.000                                        
TBVI PR HHZ  A355.7  85 105 EP- 1  81.98 47.40 48.58 0.00 -1.18* 0.00     0.000 0.00 107   3.32 Z                      
TBVI PR HH1  A355.7  85 105 ES  3 118.10 83.52 86.47 0.00 -2.95* 0.00S    0.000