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 21, 2025 00:04:55 UTC
August 20, 2025 20:04:55 Hora Local
Region: Sombrero Seismic Zone
Distances: 72.42 Km Northwest of Anegada,BVI
93.56 Km North-Northwest of Virgin Gorda,BVI
175.26 Km East-Northeast of San Juan,PR
Magnitude: 3.62 Md
Location: Latitude: 19.2678 Longitude: -64.7308
Depth: 52 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2025-08-20 20:36:33
ID: 20250821000453

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2025-08-21  0004 55.61  19 16.07   64 43.85  52.92  0.29  3.87  9.79        3.62  3.62D                                
                                                                                         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  92.8  PR1  273  16   9  18   9  18     Q  PPR   0.00  0.00      5.00  0.07 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.62   5.00  0.07 Z        3.62   5.00  0.07 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  
VGBI PR HHZ  A 92.8 158 114 EP- 1  70.75 15.14 14.76 0.00  0.38  1.05     0.245 0.00  78   2.63 Z                      
VGBI PR HH2  A 92.8 158 114 ES  1  82.21 26.60 26.27 0.00  0.33  1.05S    0.434                                        
TBVI PR HHZ  A 94.6 172 114 EP+ 1  70.26 14.65 14.97 0.00 -0.32  1.05     0.168                                        
TBVI PR HH1  A 94.6 172 114 ES  1  81.80 26.19 26.65 0.00 -0.46  1.05S    0.368                                        
MTP  PR HHZ  A155.9 214 104 EP- 1  78.15 22.54 22.33 0.00  0.21  1.05     0.148 0.55  90   3.69 Z                      
MTP  PR HH1  A155.9 214 104 ES  1  95.09 39.48 39.75 0.00 -0.27  1.05S    0.311                                        
PDPR PR HHZ  A194.2 225 101 EP- 1  82.51 26.90 27.06 0.00 -0.16  1.05     0.145                                        
PDPR PR HH2  A194.2 225 101 ES  1 104.05 48.44 48.17 0.00  0.27  1.05S    0.242                                        
ECPR PR HHZ  A201.6 239 100 EP- 1  83.14 27.53 27.98 0.00 -0.45  1.05     0.143                                        
ECPR PR HH1  A201.6 239 100 ES  1 105.33 49.72 49.80 0.00 -0.08  1.05S    0.324                                        
IGPR PR HHZ  A204.6 226 100 EP- 1  84.29 28.68 28.36 0.00  0.32  1.05     0.160 0.55  68   3.49 Z                      
IGPR PR HH1  A204.6 226 100 ES  1 106.33 50.72 50.48 0.00  0.24  1.05S    0.261                                        
CELP PR HHZ  A235.5 237  98 EP+ 1  87.58 31.97 32.21 0.00 -0.24  1.05     0.128 0.55  76   3.62 Z                      
CELP PR HH1  A235.5 237  98 ES  1 112.10 56.49 57.33 0.00 -0.84* 0.14S    0.002                                        
AOPR PR HHZ  A236.4 245  98 EP- 1  88.02 32.41 32.32 0.00  0.09  1.05     0.190 0.55  78   3.65 Z                      
AOPR PR HH2  A236.4 245  98 ES  1 113.61 58.00 57.53 0.00  0.47  1.05S    0.404                                        
CRPR PR HHZ  A287.3 242  97 EP- 1  94.24 38.63 38.70 0.00 -0.07  1.05     0.152                                        
CRPR PR HH1  A287.3 242  97 ES  1 124.47 68.86 68.89 0.00 -0.03  1.05S    0.165