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 10, 2023 08:50:31 UTC
September 10, 2023 04:50:31 Hora Local
Region: Virgin Islands Platform
Distances: 11.2 Km South-Southeast of Virgin Gorda,BVI
19.08 Km East of Road Town, Tortola,BVI
177.27 Km East of San Juan,PR
Magnitude: 4.05 Md
Location: Latitude: 18.389 Longitude: -64.451
Depth: 137 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-09-10 05:28:54
ID: 20230910085027

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-09-10  0850 31.59  18 23.34   64 27.06 137.60  0.19  4.60  1.18        4.05  4.05D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  31   31  53.6  PR1  342  14  16  22   9  30     Q  PP0   0.00  0.00     12.00  0.13 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         4.05  12.00  0.13 Z        4.05  12.00  0.13 D                                                

REGION= Virgin Islands Platform                                                                                        
                                                                                                                       
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  
STVI PR HHZ  A 53.6 266 158 IPU    51.11 19.52 19.52 0.00  0.00  2.17     0.580 0.55  88   3.72 Z                      
STVI PR HH1  A 53.6 266 158 ES  1  66.16 34.57 34.75 0.00 -0.18  1.08S    0.542                                        
CDVI PR HHZ  A 77.9 206 149 EP+ 2  51.18 19.59 20.89 0.00 -1.30* 0.00     0.000 0.55 102   3.89 Z                      
CDVI PR HH1  A 77.9 206 149 ES  3  66.65 35.06 37.18 0.00 -2.12* 0.00S    0.000                                        
MTP  PR HHZ  A120.9 255 137 IPU    55.72 24.13 24.15 0.00 -0.02  2.17     0.434 0.55 120   4.08 Z                      
MTP  PR HH2  A120.9 255 137 ES  1  74.63 43.04 42.99 0.00  0.05  1.08S    0.309                                        
HUMP PR HHZ  A150.3 260 130 EP+ 1  58.59 27.00 26.82 0.00  0.18  1.08     0.064 0.55 111   4.04 Z                      
HUMP PR HH1  A150.3 260 130 ES  1  80.29 48.70 47.74 0.00  0.96* 0.00S    0.000                                        
SMRT NA BHZ  A150.3 104 130 EP+ 3  55.21 23.62 26.83 0.00 -3.21* 0.00     0.000                                        
IGPR PR HHZ  A181.4 256 125 EP+ 1  61.34 29.75 29.91 0.00 -0.16  1.08     0.128 0.55  93   3.91 Z                      
IGPR PR HH2  A181.4 256 125 ES  1  84.78 53.19 53.24 0.00 -0.05  1.08S    0.277                                        
SJG  IU BHZ  A182.3 261 125 EP+ 1  62.07 30.48 30.01 0.00  0.47  1.08     0.075 0.73  90   3.76 Z                      
SJG  IU BH2  A182.3 261 125 ES  1  85.18 53.59 53.42 0.00  0.17  1.08S    0.168                                        
ECPR PR HHZ  A202.2 269 122 EP- 1  63.69 32.10 32.10 0.00  0.00  1.07     0.192 0.55 120   4.17 Z                      
ECPR PR HH2  A202.2 269 122 ES  1  87.23 55.64 57.14 0.00 -1.50* 0.00S    0.000                                        
CELP PR HHZ  A227.8 262 119 EP+ 1  66.60 35.01 34.88 0.00  0.13  0.96     0.081 0.55 108   4.10 Z                      
CELP PR HH1  A227.8 262 119 ES  1  93.79 62.20 62.09 0.00  0.11  0.96S    0.155                                        
OBIP PR BHZ  A231.2 261 119 EP+ 1  66.85 35.26 35.25 0.00  0.01  0.94     0.080 0.87 101   3.85 Z                      
OBIP PR BHE  A231.2 261 119 ES  1  94.11 62.52 62.74 0.00 -0.22  0.94S    0.141                                        
UUPR PR HHZ  A240.4 267 118 EP+ 1  67.95 36.36 36.28 0.00  0.08  0.88     0.116                                        
UUPR PR HH1  A240.4 267 118 ES  1  96.32 64.73 64.58 0.00  0.15  0.88S    0.309                                        
GBPR PR HHZ  A261.0 261 116 EP- 1  69.71 38.12 38.60 0.00 -0.48  0.72     0.055                                        
MLPR PR HHZ  A278.3 261 114 EP+ 1  71.60 40.01 40.58 0.00 -0.57* 0.57     0.037 0.55 105   4.13 Z                      
MLPR PR HH1  A278.3 261 114 ES  1 103.72 72.13 72.23 0.00 -0.10  0.57S    0.059                                        
AGPR PR HHZ  A281.3 273 114 EP+ 1  72.16 40.57 40.92 0.00 -0.35  0.54     0.107 0.55  96   4.05 Z                      
AGPR PR HH1  A281.3 273 114 ES  1 103.43 71.84 72.84 0.00 -1.00* 0.00S    0.000                                        
CRPR PR HHZ  A284.5 262 114 EP- 1  72.30 40.71 41.29 0.00 -0.58* 0.51     0.030 0.55 134   4.36 Z                      
CRPR PR HH2  A284.5 262 114 ES  1 104.49 72.90 73.50 0.00 -0.60* 0.51S    0.051                                        
IDE  PR EHZ  A318.8 271 111 EP+ 1  75.93 44.34 45.29 0.00 -0.95* 0.00     0.000                                        
IDE  PR EHN  A318.8 271 111 ES  1 111.26 79.67 80.62 0.00 -0.95* 0.00S    0.000                                        
   1 UNWEIGHTED STATIONS NOT PRINTED.