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 13:33:10 UTC
March 31, 2024 09:33:10 Hora Local
Region: 19° N Fault Zone
Distances: 123.89 Km North of Loiza,PR
130.85 Km North-Northeast of Cataño,PR
132.78 Km North-Northeast of San Juan,PR
Magnitude: 3.58 Md
Location: Latitude: 19.5473 Longitude: -65.7093
Depth: 48 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 10:10:19
ID: 20240331133248

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2024-03-31  1333 10.75  19 32.84   65 42.56  48.21  0.48  5.10 23.46        3.58  3.58D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  29   29 142.6  PR1  284   9  14  29  15  29     Q  PPW   0.00  0.00      4.00  0.00 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.58   4.00  0.00 Z        3.58   4.00  0.00 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  A142.6 197 103 EP- 1  30.57 19.82 20.55 0.00 -0.73* 1.00     0.131 0.55  82   3.58 Z                      
GCPR PR HH1  A142.6 197 103 ES  1  46.71 35.96 36.58 0.00 -0.62* 1.00S    0.355                                        
STVI PR HHZ  A154.2 148 102 EP- 1  31.71 20.96 21.98 0.00 -1.02* 0.93     0.195                                        
STVI PR HH1  A154.2 148 102 ES  1  49.36 38.61 39.12 0.00 -0.51* 1.00S    0.409                                        
HUMP PR HHZ  A156.2 186 102 EP- 1  32.68 21.93 22.23 0.00 -0.30  1.00     0.069 0.55  79   3.56 Z                      
HUMP PR HH2  A156.2 186 102 ES  1  50.55 39.80 39.57 0.00  0.23  1.00S    0.114                                        
HUMP PR HH1  A156.2 186 102 ES  1  51.12 40.37 39.57 0.00  0.80* 1.00S    0.114                                        
MTP  PR HHZ  A161.3 174 101 EP- 1  33.80 23.05 22.86 0.00  0.19  1.00     0.112 0.55  80   3.58 Z                      
MTP  PR HH2  A161.3 174 101 ES  1  51.40 40.65 40.69 0.00 -0.04  1.00S    0.198                                        
SJG  IU BHZ  A165.6 197 101 EP- 1  34.49 23.74 23.39 0.00  0.35  1.00     0.060                                        
SJG  IU BH1  A165.6 197 101 ES  1  51.76 41.01 41.63 0.00 -0.62* 1.00S    0.085                                        
ASPR PR HHZ  A177.0 199 100 EP- 1  35.74 24.99 24.80 0.00  0.19  1.00     0.070                                        
ASPR PR HH2  A177.0 199 100 ES  1  54.34 43.59 44.14 0.00 -0.55* 1.00S    0.102                                        
UUPR PR HHZ  A178.5 217 100 EP+ 1  36.19 25.44 25.00 0.00  0.44  1.00     0.120                                        
UUPR PR HH2  A178.5 217 100 ES  1  55.35 44.60 44.50 0.00  0.10  1.00S    0.233                                        
IGPR PR HHZ  A180.0 194 100 EP+ 1  35.32 24.57 25.19 0.00 -0.62* 1.00     0.096                                        
IGPR PR HH1  A180.0 194 100 ES  1  55.45 44.70 44.84 0.00 -0.14  1.00S    0.176                                        
CELP PR HHZ  A187.0 210  99 EP- 1  37.05 26.30 26.06 0.00  0.24  1.00     0.072 0.55  78   3.58 Z                      
CELP PR HH2  A187.0 210  99 ES  1  57.67 46.92 46.39 0.00  0.53* 1.00S    0.084                                        
OBIP PR HHZ  A191.5 210  99 EP- 1  37.95 27.20 26.61 0.00  0.59* 1.00     0.075                                        
OBIP PR HH2  A191.5 210  99 ES  1  57.54 46.79 47.37 0.00 -0.58* 1.00S    0.087                                        
ICMP PR HHZ  A203.1 206  99 EP- 1  38.42 27.67 28.06 0.00 -0.39  1.00     0.108                                        
ICMP PR HH2  A203.1 206  99 ES  1  60.74 49.99 49.95 0.00  0.04  1.00S    0.185                                        
LSP  PR HHZ  A210.0 224  98 EP- 1  39.24 28.49 28.93 0.00 -0.44  1.00     0.123                                        
LSP  PR HH2  A210.0 224  98 ES  1  62.31 51.56 51.50 0.00  0.06  1.00S    0.176                                        
GBPR PR HHZ  A213.3 216  98 EP- 1  40.36 29.61 29.34 0.00  0.27  1.00     0.095                                        
GBPR PR HH1  A213.3 216  98 ES  1  62.95 52.20 52.23 0.00 -0.03  1.00S    0.113                                        
CRPR PR HHZ  A225.6 222  98 EP- 1  41.01 30.26 30.88 0.00 -0.62* 1.00     0.108                                        
CRPR PR HH1  A225.6 222  98 ES  1  65.11 54.36 54.97 0.00 -0.61* 1.00S    0.122