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: March 31, 2024 16:37:02 UTC
March 31, 2024 12:37:02 Hora Local
Region: 19° N Fault Zone
Distances: 127.21 Km North-Northeast of Loiza,PR
135.01 Km North-Northeast of Cataño,PR
136.66 Km North-Northeast of San Juan,PR
Magnitude: 3.84 Md
Location: Latitude: 19.5695 Longitude: -65.6631
Depth: 102 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2024-03-31 13:21:35
ID: 20240331163707

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2024-03-31  1637  2.96  19 34.17   65 39.79 102.62  0.43  7.11 11.71        3.84  3.84D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  22   22 146.4  PR1  285  13  11  22  11  22     Q  PP0   0.00  0.00      7.00  0.29 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.84   7.00  0.29 Z        3.84   7.00  0.29 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  A146.4 198 122 EP- 1  26.43 23.47 23.76 0.00 -0.29  1.06     0.132 0.55  61   3.42 Z                      
GCPR PR HH1  A146.4 198 122 ES  1  44.83 41.87 42.29 0.00 -0.42  1.06S    0.332                                        
STVI PR HHZ  A153.9 150 121 EP- 1  27.67 24.71 24.57 0.00  0.14  1.06     0.264                                        
STVI PR HH2  A153.9 150 121 ES  1  47.54 44.58 43.73 0.00  0.85* 1.06S    0.498                                        
HUMP PR HHZ  A159.2 188 120 EP+ 1  28.31 25.35 25.14 0.00  0.21  1.06     0.096 0.55  68   3.53 Z                      
HUMP PR HH1  A159.2 188 120 ES  1  47.19 44.23 44.75 0.00 -0.52* 1.06S    0.166                                        
MTP  PR HHZ  A163.4 175 119 EP+ 2  28.81 25.85 25.60 0.00  0.25  0.42     0.025 0.55  87   3.76 Z                      
MTP  PR HH2  A163.4 175 119 ES  2  47.87 44.91 45.57 0.00 -0.66* 0.42S    0.049                                        
SJG  IU BHZ  A169.3 198 118 EP- 1  28.88 25.92 26.26 0.00 -0.34  1.06     0.087                                        
SJG  IU BH1  A169.3 198 118 ES  1  49.63 46.67 46.74 0.00 -0.07  1.06S    0.132                                        
ASPR PR HHZ  A180.9 200 117 EP- 1  30.38 27.42 27.54 0.00 -0.12  1.06     0.110                                        
ASPR PR HH1  A180.9 200 117 ES  1  51.44 48.48 49.02 0.00 -0.54* 1.06S    0.179                                        
UUPR PR HHZ  A183.4 218 116 EP+ 1  30.79 27.83 27.83 0.00  0.00  1.06     0.149 0.55  92   3.84 Z                      
UUPR PR HH1  A183.4 218 116 ES  1  52.07 49.11 49.54 0.00 -0.43  1.06S    0.284                                        
IGPR PR HHZ  A183.6 195 116 EP+ 1  30.09 27.13 27.85 0.00 -0.72* 1.06     0.155                                        
IGPR PR HH1  A183.6 195 116 ES  1  52.76 49.80 49.57 0.00  0.23  1.06S    0.309                                        
LSP  PR HHZ  A215.1 225 113 EP- 1  34.24 31.28 31.47 0.00 -0.19  1.06     0.162 0.58 103   3.95 Z                      
LSP  PR HH2  A215.1 225 113 ES  1  59.49 56.53 56.02 0.00  0.51* 1.06S    0.239                                        
GBPR PR HHZ  A218.2 217 112 EP+ 1  35.29 32.33 31.83 0.00  0.50* 1.06     0.135 0.58 124   4.13 Z                      
GBPR PR HH1  A218.2 217 112 ES  1  60.29 57.33 56.66 0.00  0.67* 1.06S    0.170                                        
CRPR PR HHZ  A230.7 222 111 EP+ 1  36.22 33.26 33.29 0.00 -0.03  1.06     0.146 0.55 144   4.30 Z                      
CRPR PR HH2  A230.7 222 111 ES  1  62.72 59.76 59.26 0.00  0.50* 1.06S    0.171