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 18, 2023 02:37:12 UTC
May 17, 2023 22:37:12 Hora Local
Region: Sombrero Seismic Zone
Distances: 80.07 Km North-Northwest of Anegada,BVI
103.84 Km North-Northwest of Virgin Gorda,BVI
189.48 Km Northeast of San Juan,PR
Magnitude: 3.68 Md
Location: Latitude: 19.3911 Longitude: -64.6585
Depth: 28 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-05-17 23:18:38
ID: 20230518023714

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-05-18  0237 12.44  19 23.47   64 39.51  28.23  0.40  2.79 30.70        3.68  3.68D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  25   25 117.9  PR1  302  11  13  20   8  23     Q- PPK   0.00  0.00      4.00  0.04 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.68   4.00  0.04 Z        3.68   4.00  0.04 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  A117.9 186  95 EP- 1  30.26 17.82 17.04 0.00  0.78* 1.00     0.205 0.55  98   3.67 Z                      
SJVI PR HH2  A117.9 186  95 ES  1  42.40 29.96 30.33 0.00 -0.37  1.00S    0.416                                        
STVI PR HHZ  A119.2 196  95 EP+ 1  29.84 17.40 17.21 0.00  0.19  1.00     0.155 0.55 100   3.69 Z                      
STVI PR HH1  A119.2 196  95 ES  1  42.40 29.96 30.63 0.00 -0.67* 1.00S    0.378                                        
CUPR PR HHZ  A136.8 209  94 EP- 1  31.62 19.18 19.43 0.00 -0.25  1.00     0.094 0.55  89   3.61 Z                      
CUPR PR HH1  A136.8 209  94 ES  1  43.06 30.62 34.59 0.00 -3.97* 0.00S    0.000                                        
CDVI PR HHZ  A181.8 184  93 EP- 1  40.32 27.88 25.11 0.00  2.77* 0.00     0.000 0.55 104   3.80 Z                      
CDVI PR HH1  A181.8 184  93 ES  3  58.97 46.53 44.70 0.00  1.83* 0.00S    0.000                                        
ECPR PR HHZ  A215.3 237  92 EP+ 1  41.42 28.98 29.35 0.00 -0.37  1.00     0.097                                        
IGPR PR HHZ  A219.7 225  92 EP- 1  42.91 30.47 29.90 0.00  0.57* 1.00     0.144                                        
IGPR PR HH2  A219.7 225  92 ES  1  66.45 54.01 53.22 0.00  0.79* 1.00S    0.357                                        
EMPR PR HHZ  A221.6 244  92 EP- 1  42.16 29.72 30.14 0.00 -0.42  1.00     0.194                                        
EMPR PR HH1  A221.6 244  92 ES  1  65.52 53.08 53.65 0.00 -0.57* 1.00S    0.482                                        
AOPR PR HHZ  A249.3 243  92 EP- 1  45.97 33.53 33.65 0.00 -0.12  1.00     0.129                                        
AOPR PR HH2  A249.3 243  92 ES  1  72.35 59.91 59.90 0.00  0.01  1.00S    0.260                                        
CELP PR HHZ  A249.5 235  92 EP+ 1  45.81 33.37 33.69 0.00 -0.32  1.00     0.094                                        
CELP PR HH2  A249.5 235  92 ES  1  72.51 60.07 59.97 0.00  0.10  1.00S    0.176                                        
OBIP PR BHZ  A253.9 235  92 EP+ 1  46.76 34.32 34.24 0.00  0.08  1.00     0.098                                        
GBPR PR HHZ  A281.9 237  91 EP- 1  50.17 37.73 37.79 0.00 -0.06  1.00     0.109                                        
GBPR PR HH2  A281.9 237  91 ES  1  80.08 67.64 67.27 0.00  0.37  1.00S    0.201                                        
MLPR PR HHZ  A296.9 239  91 EP- 1  51.95 39.51 39.68 0.00 -0.17  1.00     0.109                                        
MLPR PR HH1  A296.9 239  91 ES  1  83.21 70.77 70.63 0.00  0.14  1.00S    0.187                                        
CRPR PR HHZ  A300.6 240  91 EP+ 1  52.73 40.29 40.16 0.00  0.13  1.00     0.107                                        
   2 UNWEIGHTED STATIONS NOT PRINTED.