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: August 11, 2024 10:11:22 UTC
August 11, 2024 06:11:22 Hora Local
Region: Septentrional Fault Zone
Distances: 57.69 Km North-Northwest of Punta Cana,DR
60.64 Km East of Samaná,DR
217.92 Km West-Northwest of Mayagüez,PR
Magnitude: 3.88 Md
Location: Latitude: 19.2456 Longitude: -68.7898
Depth: 94 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2024-08-11 06:56:31
ID: 20240811101123

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2024-08-11  1011 22.74  19 14.74   68 47.39  94.36  0.52  7.87  6.78        3.88  3.88D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  25   25  80.3  PR1  234  20  13  24  11  25     Q  PPW   0.00  0.00      5.00  0.04 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.88   5.00  0.04 Z        3.88   5.00  0.04 D                                                

REGION= Septentrional 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  
HMDR DR BHZ  A 80.3 231 137 IPD    39.17 16.43 16.64 0.00 -0.21  1.95     0.612 0.00  90   2.83 Z                      
HMDR DR BHE  A 80.3 231 137 ES  1  52.37 29.63 29.62 0.00  0.01  0.97S    0.392                                        
PCDR PR BHZ  A 91.7 151 133 EP- 1  40.40 17.66 17.65 0.00  0.01  0.97     0.053                                        
PCDR PR BHN  A 91.7 151 133 ES  1  54.29 31.55 31.42 0.00  0.13  0.97S    0.339                                        
AGPR PR HHZ  A196.8 115 113 EP+ 1  52.74 30.00 28.92 0.00  1.08* 0.97     0.091                                        
AGPR PR HH1  A196.8 115 113 ES  1  74.84 52.10 51.48 0.00  0.62* 0.97S    0.268                                        
LSP  PR HHZ  A215.3 123 111 EP- 1  54.13 31.39 31.09 0.00  0.30  0.97     0.070 0.58  85   3.76 Z                      
LSP  PR HH2  A215.3 123 111 ES  1  77.86 55.12 55.34 0.00 -0.22  0.97S    0.115                                        
CRPR PR HHZ  A224.2 127 110 EP- 1  53.87 31.13 32.15 0.00 -1.02* 0.97     0.120 0.55  93   3.88 Z                      
CRPR PR HH1  A224.2 127 110 ES  1  80.14 57.40 57.23 0.00  0.17  0.97S    0.234                                        
MLPR PR HHZ  A232.2 127 109 EP- 1  55.76 33.02 33.10 0.00 -0.08  0.97     0.133                                        
MLPR PR HH2  A232.2 127 109 ES  1  81.13 58.39 58.92 0.00 -0.53* 0.97S    0.259                                        
UUPR PR HHZ  A244.4 116 108 EP- 1  57.95 35.21 34.56 0.00  0.65* 0.97     0.073 0.55  95   3.92 Z                      
UUPR PR HH2  A244.4 116 108 ES  1  84.58 61.84 61.52 0.00  0.32  0.97S    0.107                                        
OBIP PR HHZ  A266.2 119 107 EP+ 1  60.44 37.70 37.18 0.00  0.52* 0.97     0.085                                        
OBIP PR HH1  A266.2 119 107 ES  1  89.66 66.92 66.18 0.00  0.74* 0.97S    0.098                                        
CELP PR HHZ  A266.9 118 107 EP- 1  59.96 37.22 37.27 0.00 -0.05  0.97     0.081                                        
CELP PR HH2  A266.9 118 107 ES  1  88.43 65.69 66.34 0.00 -0.65* 0.97S    0.089                                        
ECPR PR HHZ  A275.7 111 106 EP+ 1  60.74 38.00 38.35 0.00 -0.35  0.97     0.103 0.55  92   3.92 Z                      
ECPR PR HH2  A275.7 111 106 ES  1  90.47 67.73 68.26 0.00 -0.53* 0.97S    0.181                                        
GCPR PR HHZ  A303.7 109 104 EP+ 1  64.40 41.66 41.75 0.00 -0.09  0.96     0.116                                        
GCPR PR HH1  A303.7 109 104 ES  1  96.40 73.66 74.32 0.00 -0.65* 0.96S    0.201                                        
IGPR PR HHZ  A316.7 116 104 EP- 1  67.16 44.42 43.35 0.00  1.07* 0.93     0.090                                        
CUPR PR HHZ  A384.3 105 101 EP- 1  73.61 50.87 51.68 0.00 -0.81* 0.68     0.079                                        
CUPR PR HH1  A384.3 105 101 ES  1 113.05 90.31 91.99 0.00 -1.68* 0.00S    0.000