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: May 21, 2025 21:06:05 UTC
May 21, 2025 17:06:05 Hora Local
Region: Sombrero Seismic Zone
Distances: 76.26 Km Northwest of Anegada,BVI
92.13 Km North-Northwest of Road Town, Tortola,BVI
163.94 Km Northeast of San Juan,PR
Magnitude: 3.55 Md
Location: Latitude: 19.2303 Longitude: -64.8295
Depth: 37 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2025-05-21 17:26:28
ID: 20250521210601

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2025-05-21  2106  5.08  19 13.82   64 49.77  37.11  0.18  2.64 11.14        3.55  3.55D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  24   24  92.3  PR1  280  19  13  23  11  24     Q  PPT   0.00  0.00     11.00  0.17 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.55  11.00  0.17 Z        3.55  11.00  0.17 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  
TBVI PR HHZ  A 92.3 166 104 EP+ 2  18.90 13.82 14.04 0.00 -0.22  0.70     0.125                                        
TBVI PR HH1  A 92.3 166 104 ES  2  29.99 24.91 24.99 0.00 -0.08  0.70S    0.341                                        
STVI PR HHZ  A 98.1 188 103 EP+ 1  19.68 14.60 14.74 0.00 -0.14  1.76     0.417 0.55  71   3.38 Z                      
STVI PR HH1  A 98.1 188 103 ES  1  30.73 25.65 26.24 0.00 -0.59* 0.32S    0.047                                        
FAPR PR HHZ  A142.1 218  98 EP+ 1  25.28 20.20 20.22 0.00 -0.02  1.76     0.126 0.55  43   2.97 Z                      
FAPR PR HH1  A142.1 218  98 ES  1  41.09 36.01 35.99 0.00  0.02  1.76S    0.481                                        
MTP  PR HHZ  A146.8 212  98 EP+ 1  26.16 21.08 20.81 0.00  0.27  1.76     0.269 0.55 101   3.75 Z                      
MTP  PR HH1  A146.8 212  98 ES  2  41.60 36.52 37.04 0.00 -0.52* 0.48S    0.075                                        
HUMP PR HHZ  A161.5 222  97 EP+ 2  27.53 22.45 22.65 0.00 -0.20  0.70     0.022 0.55  73   3.47 Z                      
HUMP PR HH1  A161.5 222  97 ES  2  45.13 40.05 40.32 0.00 -0.27  0.70S    0.072                                        
PDPR PR HHZ  A184.0 224  96 EP+ 1  30.32 25.24 25.48 0.00 -0.24  1.76     0.216 0.55  71   3.47 Z                      
PDPR PR HH2  A184.0 224  96 ES  2  50.25 45.17 45.35 0.00 -0.18  0.70S    0.105                                        
ECPR PR HHZ  A190.6 239  95 EP+ 2  31.49 26.41 26.31 0.00  0.10  0.70     0.094 0.55  77   3.55 Z                      
ECPR PR HH1  A190.6 239  95 ES  3  52.04 46.96 46.83 0.00  0.13  0.35S    0.057                                        
IGPR PR HHZ  A194.4 225  95 EP+ 1  31.93 26.85 26.78 0.00  0.07  1.76     0.254 0.55  57   3.28 Z                      
IGPR PR HH2  A194.4 225  95 ES  3  52.67 47.59 47.67 0.00 -0.08  0.35S    0.030                                        
EMPR PR HHZ  A197.6 246  95 EP+ 2  31.98 26.90 27.20 0.00 -0.30  0.70     0.208 0.55  77   3.56 Z                      
EMPR PR HH2  A197.6 246  95 ES  3  53.62 48.54 48.42 0.00  0.12  0.35S    0.137                                        
CELP PR HHZ  A224.6 236  94 EP+ 1  35.53 30.45 30.60 0.00 -0.15  1.76     0.242 0.55  91   3.74 Z                      
CELP PR HH1  A224.6 236  94 ES  1  59.45 54.37 54.47 0.00 -0.10  1.76S    0.420                                        
AOPR PR HHZ  A225.3 245  94 EP+ 2  36.05 30.97 30.68 0.00  0.29  0.70     0.129 0.55  91   3.74 Z                      
MLPR PR HHZ  A272.3 240  94 EP+ 2  42.07 36.99 36.61 0.00  0.38  0.70     0.047 0.55  72   3.58 Z                      
MLPR PR HH2  A272.3 240  94 ES  2  70.32 65.24 65.17 0.00  0.07  0.70S    0.073                                        
CRPR PR HHZ  A276.2 241  93 EP+ 3  42.98 37.90 37.11 0.00  0.79* 0.00     0.000