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 15, 2023 23:33:05 UTC
May 15, 2023 19:33:05 Hora Local
Region: 19° N Fault Zone
Distances: 117.88 Km North of Loiza,PR
124.82 Km North-Northeast of Cataño,PR
126.73 Km North-Northeast of San Juan,PR
Magnitude: 3.60 Md
Location: Latitude: 19.4945 Longitude: -65.7248
Depth: 51 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-05-15 20:08:15
ID: 20230515233304

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-05-15  2333  5.76  19 29.67   65 43.49  51.10  0.33  3.72 14.44        3.60  3.60D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  20   20 136.5  PR1  279  18  10  20  10  20     Q  PPT   0.00  0.00      5.00  0.11 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.60   5.00  0.11 Z        3.60   5.00  0.11 D                                                

REGION= 19 N Fault 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  
GCPR PR HHZ  A136.5 197 105 EP+ 1  25.48 19.72 19.90 0.00 -0.18  1.23     0.160 0.55  52   3.16 Z                      
GCPR PR HH2  A136.5 197 105 ES  1  41.04 35.28 35.42 0.00 -0.14  1.23S    0.368                                        
CUPR PR HHZ  A139.4 160 105 EP+ 1  26.15 20.39 20.25 0.00  0.14  1.23     0.167 0.55  94   3.71 Z                      
CUPR PR HH1  A139.4 160 105 ES  2  42.38 36.62 36.04 0.00  0.58* 0.49S    0.062                                        
EMPR PR HHZ  A140.9 218 105 EP+ 2  25.58 19.82 20.43 0.00 -0.61* 0.49     0.074                                        
EMPR PR HH1  A140.9 218 105 ES  2  42.43 36.67 36.37 0.00  0.30  0.49S    0.167                                        
HUMP PR HHZ  A150.3 186 103 EP- 1  27.06 21.30 21.58 0.00 -0.28  1.23     0.112 0.55  74   3.50 Z                      
HUMP PR HH1  A150.3 186 103 ES  1  43.78 38.02 38.41 0.00 -0.39  1.23S    0.245                                        
MTP  PR HHZ  A155.7 173 103 EP+ 1  27.83 22.07 22.25 0.00 -0.18  1.23     0.152                                        
MTP  PR HH1  A155.7 173 103 ES  1  44.88 39.12 39.60 0.00 -0.49  1.23S    0.370                                        
SJG  IU BHZ  A159.5 197 103 EP+ 1  28.29 22.53 22.71 0.00 -0.18  1.23     0.133                                        
SJG  IU BH2  A159.5 197 103 ES  2  46.37 40.61 40.42 0.00  0.19  0.49S    0.035                                        
SJVI PR HHZ  A163.3 141 102 EP- 1  29.08 23.32 23.18 0.00  0.14  1.23     0.272 0.55  94   3.73 Z                      
SJVI PR HH1  A163.3 141 102 ES  1  47.58 41.82 41.26 0.00  0.56* 1.23S    0.431                                        
AOPR PR HHZ  A167.0 221 102 EP+ 1  28.45 22.69 23.64 0.00 -0.95* 0.28     0.015                                        
AOPR PR HH2  A167.0 221 102 ES  1  47.81 42.05 42.08 0.00 -0.03  1.23S    0.399                                        
CELP PR HHZ  A181.1 210 101 EP+ 1  31.18 25.42 25.39 0.00  0.03  1.23     0.200                                        
CELP PR HH1  A181.1 210 101 ES  1  51.32 45.56 45.19 0.00  0.37  1.23S    0.241                                        
CRPR PR HHZ  A220.1 222  99 EP+ 2  35.63 29.87 30.25 0.00 -0.38  0.49     0.049 0.55  76   3.60 Z                      
CRPR PR HH1  A220.1 222  99 ES  1  60.21 54.45 53.84 0.00  0.61* 1.23S    0.337