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: September 23, 2025 09:26:43 UTC
September 23, 2025 05:26:43 Hora Local
Region: 19° N Fault Zone
Distances: 104.98 Km North of Loiza,PR
112.34 Km North-Northeast of Cataño,PR
114.02 Km North-Northeast of San Juan,PR
Magnitude: 4.00 Md
Location: Latitude: 19.378 Longitude: -65.7395
Depth: 9 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2025-09-23 06:08:48
ID: 20250923092640

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2025-09-23  0926 43.90  19 22.68   65 44.37   9.47  0.37  1.39  2.64        4.00  4.00D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  48   48 123.7  PR1  217  12  24  45  21  48     Q  PPM   0.00  0.00     13.00  0.10 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         4.00  13.00  0.10 Z        4.00  13.00  0.10 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  A123.7 198  55 EP+ 1  62.03 18.13 18.50 0.00 -0.37  1.01     0.051                                        
GCPR PR HH1  A123.7 198  55 ES  1  76.63 32.73 32.93 0.00 -0.20  1.01S    0.072                                        
FAPR PR HHZ  A128.8 176  55 EP+ 1  62.74 18.84 19.15 0.00 -0.31  1.01     0.060                                        
FAPR PR HH1  A128.8 176  55 ES  1  78.03 34.13 34.09 0.00  0.04  1.01S    0.110                                        
EMPR PR HHZ  A129.9 220  55 EP+ 1  62.88 18.98 19.28 0.00 -0.30  1.01     0.047 0.55 142   4.02 Z                      
EMPR PR HH2  A129.9 220  55 ES  1  78.28 34.38 34.32 0.00  0.06  1.01S    0.059                                        
MTP  PR HHZ  A143.1 172  55 EP+ 1  64.63 20.73 20.95 0.00 -0.22  1.01     0.064 0.55 142   4.03 Z                      
MTP  PR HH2  A143.1 172  55 ES  1  81.23 37.33 37.29 0.00  0.04  1.01S    0.122                                        
SJG  IU BHZ  A146.7 198  55 EP+ 1  65.33 21.43 21.41 0.00  0.02  1.01     0.051                                        
SJG  IU BH1  A146.7 198  55 ES  1  81.95 38.05 38.11 0.00 -0.06  1.01S    0.072                                        
PDPR PR HHZ  A153.4 192  55 EP+ 1  66.15 22.25 22.26 0.00 -0.01  1.01     0.053 0.55 108   3.80 Z                      
PDPR PR HH2  A153.4 192  55 ES  1  83.29 39.39 39.62 0.00 -0.23  1.01S    0.080                                        
AOPR PR HHZ  A156.4 224  55 EP+ 1  66.38 22.48 22.64 0.00 -0.16  1.01     0.048 0.55 135   4.00 Z                      
AOPR PR HH2  A156.4 224  55 ES  1  84.92 41.02 40.30 0.00  0.72* 1.01S    0.061                                        
ASPR PR HHZ  A158.2 200  55 EP+ 1  66.50 22.60 22.86 0.00 -0.26  1.01     0.050                                        
ASPR PR HH1  A158.2 200  55 ES  1  84.83 40.93 40.69 0.00  0.24  1.01S    0.070                                        
TBVI PR HHZ  A158.6 131  55 EP+ 1  66.78 22.88 22.91 0.00 -0.03  1.01     0.177                                        
TBVI PR HH1  A158.6 131  55 ES  1  85.20 41.30 40.78 0.00  0.52* 1.01S    0.507                                        
IGPR PR HHZ  A161.1 194  55 EP+ 1  67.13 23.23 23.23 0.00  0.00  1.01     0.052 0.55 114   3.85 Z                      
IGPR PR HH1  A161.1 194  55 ES  1  85.45 41.55 41.35 0.00  0.20  1.01S    0.077                                        
UUPR PR HHZ  A161.9 220  55 EP+ 1  67.24 23.34 23.33 0.00  0.01  1.01     0.047                                        
UUPR PR HH1  A161.9 220  55 ES  1  83.38 39.48 41.53 0.00 -2.05* 0.00S    0.000                                        
CELP PR HHZ  A169.3 212  55 EP+ 1  68.11 24.21 24.26 0.00 -0.05  1.01     0.048 0.55 133   4.00 Z                      
CELP PR HH1  A169.3 212  55 ES  1  86.49 42.59 43.18 0.00 -0.59* 1.01S    0.061                                        
VGBI PR HHZ  A171.8 124  55 EP+ 1  67.97 24.07 24.58 0.00 -0.51* 1.01     0.219 0.00 137   3.18 Z                      
VGBI PR HH1  A171.8 124  55 ES  1  82.37 38.47 43.75 0.00 -5.28* 0.00S    0.000                                        
OBIP PR HHZ  A173.8 212  55 EP+ 1  69.03 25.13 24.83 0.00  0.30  1.01     0.048 0.44 106   3.90 Z                      
OBIP PR HH1  A173.8 212  55 ES  1  88.40 44.50 44.20 0.00  0.30  1.01S    0.061                                        
AGPR PR HHZ  A176.2 236  55 EP+ 1  68.70 24.80 25.14 0.00 -0.34  1.01     0.054                                        
AGPR PR HH1  A176.2 236  55 ES  1  87.98 44.08 44.75 0.00 -0.67* 1.01S    0.082                                        
ICMP PR HHZ  A184.8 207  55 EP+ 1  70.75 26.85 26.23 0.00  0.62* 1.01     0.049                                        
ICMP PR HH1  A184.8 207  55 ES  1  89.95 46.05 46.69 0.00 -0.64* 1.01S    0.064                                        
LSP  PR HHZ  A194.6 228  55 EP+ 1  71.45 27.55 27.47 0.00  0.08  1.01     0.049 0.58 123   3.94 Z                      
LSP  PR HH1  A194.6 228  55 ES  1  89.90 46.00 48.90 0.00 -2.90* 0.00S    0.000                                        
PRSN PR HHZ  A196.1 230  55 EP+ 1  71.71 27.81 27.66 0.00  0.15  1.01     0.050 0.55  93   3.71 Z                      
PRSN PR HH2  A196.1 230  55 ES  1  93.84 49.94 49.23 0.00  0.71* 1.01S    0.068                                        
GBPR PR HHZ  A196.4 218  55 EP+ 1  71.98 28.08 27.70 0.00  0.38  1.01     0.047 0.58 138   4.04 Z                      
GBPR PR HH1  A196.4 218  55 ES  1  93.37 49.47 49.31 0.00  0.16  1.01S    0.059                                        
MLPR PR HHZ  A208.0 222  55 EP+ 1  73.00 29.10 29.16 0.00 -0.06  1.01     0.047 0.55 141   4.10 Z                      
MLPR PR HH1  A208.0 222  55 ES  1  95.82 51.92 51.90 0.00  0.02  1.01S    0.060                                        
CRPR PR HHZ  A209.6 224  55 EP+ 1  73.66 29.76 29.37 0.00  0.39  1.01     0.048 0.55 158   4.20 Z                      
CRPR PR HH2  A209.6 224  55 ES  1  96.13 52.23 52.28 0.00 -0.05  1.01S    0.061                                        
PCDR PR BHZ  A294.3 252  55 EP+ 1  84.83 40.93 40.09 0.00  0.84* 1.01     0.080                                        
PCDR PR BHN  A294.3 252  55 ES  1 115.24 71.34 71.36 0.00 -0.02  1.01S    0.171                                        
HMDR DR BHZ  A389.0 261  55 EP+ 1  95.44 51.54 52.08 0.00 -0.54* 1.01     0.108                                        
HMDR DR BHN  A389.0 261  55 ES  1 135.94 92.04 92.70 0.00 -0.66* 1.01S    0.265                                        
SDDR CU BHZ  A586.0 267  55 EP+ 1 121.31 77.41 77.02 0.00  0.39  0.73     0.070                                        
SDDR CU BH1  A586.0 267  55 ES  1 181.40137.50137.10 0.00  0.40  0.73S    0.182