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 12, 2023 13:18:51 UTC
May 12, 2023 09:18:51 Hora Local
Region: Sombrero Seismic Zone
Distances: 71.73 Km North of Charlotte Amalie, St. Thomas,USVI
76.72 Km Northwest of Road Town, Tortola,BVI
131.7 Km East-Northeast of San Juan,PR
Magnitude: 3.51 Md
Location: Latitude: 18.9888 Longitude: -65.024
Depth: 33 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-05-12 09:49:03
ID: 20230512131845

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-05-12  1318 51.12  18 59.33   65  1.44  33.44  0.24  1.47  7.52        3.51  3.51D                                
                                                                                         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  77.5  PR1  263  12  12  23  11  24     Q  PP0   0.00  0.00      7.00  0.10 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.51   7.00  0.10 Z        3.51   7.00  0.10 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  
SJVI PR HHZ  A 77.5 159 104 EP+ 1  63.07 11.95 12.10 0.00 -0.15  0.96     0.222 0.55  85   3.51 Z                      
SJVI PR HH1  A 77.5 159 104 ES  1  72.52 21.40 21.54 0.00 -0.14  0.96S    0.439                                        
CUPR PR HHZ  A 80.2 200 103 EP- 1  63.56 12.44 12.43 0.00  0.01  0.96     0.094 0.55  84   3.50 Z                      
CUPR PR HH2  A 80.2 200 103 ES  1  73.44 22.32 22.13 0.00  0.19  0.96S    0.344                                        
FAPR PR HHZ  A108.5 219  99 IPU    67.08 15.96 15.94 0.00  0.02  1.92     0.186 0.55  65   3.30 Z                      
FAPR PR HH2  A108.5 219  99 ES  1  79.24 28.12 28.37 0.00 -0.25  0.96S    0.163                                        
HUMP PR HHZ  A127.9 224  97 EP- 1  69.49 18.37 18.38 0.00 -0.01  0.96     0.049 0.55  72   3.41 Z                      
HUMP PR HH1  A127.9 224  97 ES  1  83.85 32.73 32.72 0.00  0.01  0.96S    0.142                                        
CDVI PR HHZ  A139.6 168  96 EP+ 1  71.29 20.17 19.84 0.00  0.33  0.96     0.254                                        
CDVI PR HH1  A139.6 168  96 ES  1  86.17 35.05 35.32 0.00 -0.27  0.96S    0.554                                        
IGPR PR HHZ  A161.0 226  95 EP+ 1  73.93 22.81 22.53 0.00  0.28  0.96     0.071                                        
IGPR PR HH2  A161.0 226  95 ES  1  91.44 40.32 40.10 0.00  0.22  0.96S    0.182                                        
EMPR PR HHZ  A168.6 251  95 EP- 1  74.65 23.53 23.49 0.00  0.04  0.96     0.122                                        
EMPR PR HH2  A168.6 251  95 ES  1  93.26 42.14 41.81 0.00  0.33  0.96S    0.179                                        
CELP PR HHZ  A192.9 239  94 EP- 1  77.60 26.48 26.56 0.00 -0.08  0.96     0.077 0.55  78   3.56 Z                      
CELP PR HH1  A192.9 239  94 ES  1  97.93 46.81 47.28 0.00 -0.47  0.96S    0.122                                        
AOPR PR HHZ  A195.9 249  94 EP- 1  77.72 26.60 26.94 0.00 -0.34  0.96     0.103 0.55 104   3.82 Z                      
AOPR PR HH1  A195.9 249  94 ES  1  99.20 48.08 47.95 0.00  0.13  0.96S    0.125                                        
OBIP PR BHZ  A197.2 239  94 EP+ 1  78.38 27.26 27.10 0.00  0.16  0.96     0.078                                        
OBIP PR BHE  A197.2 239  94 ES  1  99.84 48.72 48.24 0.00  0.48  0.96S    0.124                                        
AGPR PR HHZ  A227.6 256  93 EP- 1  81.76 30.64 30.94 0.00 -0.30  0.96     0.140                                        
AGPR PR HH2  A227.6 256  93 ES  1 105.08 53.96 55.07 0.00 -1.11* 0.00S    0.000                                        
CRPR PR HHZ  A245.7 245  93 EP+ 1  84.58 33.46 33.22 0.00  0.24  0.96     0.095 0.55  86   3.71 Z                      
CRPR PR HH1  A245.7 245  93 ES  1 109.81 58.69 59.13 0.00 -0.44  0.96S    0.122