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: September 17, 2023 01:51:45 UTC
September 16, 2023 21:51:45 Hora Local
Region: Eastern Dominican Republic
Distances: 50.01 Km Southeast of Higüey,DR
51.27 Km West-Northwest of Mona Island,PR
140.06 Km West of Mayagüez,PR
Magnitude: 3.77 Md
Location: Latitude: 18.2341 Longitude: -68.3758
Depth: 71 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-09-18 13:33:45
ID: 20230917015138

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-09-17  0151 45.40  18 14.05   68 22.55  71.03  0.46  5.99  2.95        3.77                                       
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  18   18  31.0  PR1  258  11  10  18   8  18     Q# PPK   0.00  0.00      2.00  0.04 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.77   2.00  0.04 Z                                                                           

REGION= Eastern Dominican Republic                                                                                     
                                                                                                                       
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 31.0 359 154 EP+ 1  55.83 10.43 10.66 0.00 -0.23  1.00     0.321                                        
PCDR PR BHE  A 31.0 359 154 ES  1  64.47 19.07 18.97 0.00  0.10  1.00S    0.777                                        
CRPR PR HHZ  A136.4 100 113 EP- 1  65.49 20.09 20.73 0.00 -0.64* 1.00     0.160                                        
MLPR PR HHZ  A144.0 101 112 EP+ 1  67.22 21.82 21.62 0.00  0.20  1.00     0.171                                        
MLPR PR HH2  A144.0 101 112 ES  1  84.62 39.22 38.48 0.00  0.74* 1.00S    0.475                                        
GBPR PR HHZ  A161.0 100 110 EP+ 1  68.53 23.13 23.62 0.00 -0.49  1.00     0.148                                        
OBIP PR BHZ  A188.5  96 107 EP+ 1  72.30 26.90 26.92 0.00 -0.02  1.00     0.107                                        
OBIP PR BHN  A188.5  96 107 ES  1  93.02 47.62 47.92 0.00 -0.30  1.00S    0.181                                        
CELP PR HHZ  A191.0  95 107 EP- 1  72.36 26.96 27.22 0.00 -0.26  1.00     0.103 0.55  87   3.73 Z                      
CELP PR HH1  A191.0  95 107 ES  1  93.47 48.07 48.45 0.00 -0.38  1.00S    0.164                                        
ECPR PR HHZ  A213.1  87 105 EP- 1  76.17 30.77 29.91 0.00  0.86* 1.00     0.137 0.55  91   3.80 Z                      
ECPR PR HH1  A213.1  87 105 ES  1  98.93 53.53 53.24 0.00  0.29  1.00S    0.236                                        
GCPR PR HHZ  A242.6  87 103 EP+ 1  79.00 33.60 33.53 0.00  0.07  1.00     0.157                                        
GCPR PR HH2  A242.6  87 103 ES  1 104.41 59.01 59.68 0.00 -0.67* 1.00S    0.259                                        
HUMP PR HHZ  A267.6  91 101 EP+ 1  82.10 36.70 36.62 0.00  0.08  1.00     0.136                                        
HUMP PR HH1  A267.6  91 101 ES  1 110.04 64.64 65.18 0.00 -0.54* 1.00S    0.163                                        
MTP  PR HHZ  A299.2  92 100 EP+ 1  86.28 40.88 40.54 0.00  0.34  1.00     0.142                                        
MTP  PR HH1  A299.2  92 100 ES  1 118.22 72.82 72.16 0.00  0.66* 1.00S    0.155