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: April 27, 2025 12:06:10 UTC
April 27, 2025 08:06:10 Hora Local
Region: Septentrional Fault Zone
Distances: 89.4 Km North-Northwest of Desecheo,PR
100.8 Km Northwest of Aguadilla,PR
124.81 Km North-Northwest of Mayagüez,PR
Magnitude: 3.63 Md
Location: Latitude: 19.1521 Longitude: -67.7306
Depth: 26 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2025-04-27 08:42:28
ID: 20250427120610

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2025-04-27  1206 10.50  19  9.13   67 43.84  26.86  0.39  1.84 24.44        3.63                                       
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  42   42  98.4  PR1  244  21  21  36  19  41     Q- PPW   0.00  0.00      1.00  0.00 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.63   1.00  0.00 Z                                                                           

REGION= Septentrional 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  
PCDR PR BHZ  A 98.4 225  95 IPD    25.33 14.83 14.57 0.00  0.26  1.70     0.547                                        
PCDR PR BHE  A 98.4 225  95 ES  1  35.98 25.48 25.93 0.00 -0.45  0.85S    0.391                                        
AGPR PR HHZ  A100.0 139  95 IPD    23.66 13.16 14.77 0.00 -1.61* 0.00     0.000                                        
AGPR PR HH2  A100.0 139  95 ES  2  35.14 24.64 26.29 0.00 -1.65* 0.00S    0.000                                        
PRSN PR HHZ  A120.5 149  94 EP+ 1  28.06 17.56 17.36 0.00  0.20  0.85     0.021                                        
PRSN PR HH2  A120.5 149  94 ES  1  41.01 30.51 30.90 0.00 -0.39  0.85S    0.140                                        
LSP  PR HHZ  A127.7 147  93 EP- 1  27.51 17.01 18.27 0.00 -1.26* 0.34     0.003                                        
LSP  PR HH1  A127.7 147  93 ES  1  43.12 32.62 32.52 0.00  0.10  0.85S    0.118                                        
AOPR PR HHZ  A136.2 130  93 IPD    29.12 18.62 19.34 0.00 -0.72* 1.70     0.105                                        
AOPR PR HH2  A136.2 130  93 ES  2  44.30 33.80 34.43 0.00 -0.63* 0.34S    0.023                                        
CRPR PR HHZ  A142.8 152  93 EP+ 1  32.34 21.84 20.17 0.00  1.67* 0.00     0.000                                        
CRPR PR HH2  A142.8 152  93 ES  1  46.53 36.03 35.90 0.00  0.13  0.85S    0.152                                        
UUPR PR HHZ  A145.8 132  93 IPD    30.53 20.03 20.56 0.00 -0.53* 1.70     0.076                                        
UUPR PR HH1  A145.8 132  93 ES  1  46.78 36.28 36.60 0.00 -0.32  0.85S    0.092                                        
EMPR PR HHZ  A147.0 120  93 IPD    31.27 20.77 20.71 0.00  0.06  1.70     0.208                                        
EMPR PR HH1  A147.0 120  93 ES  1  47.75 37.25 36.86 0.00  0.39  0.85S    0.221                                        
MLPR PR HHZ  A149.6 150  93 EP- 1  32.24 21.74 21.04 0.00  0.70* 0.85     0.057                                        
MLPR PR HH2  A149.6 150  93 ES  1  48.07 37.57 37.45 0.00  0.12  0.85S    0.151                                        
SMDR PR BHZ  A154.0 276  93 EP+ 3  35.74 25.24 21.59 0.00  3.65* 0.00     0.000                                        
GBPR PR HHZ  A158.3 145  93 IPD    32.65 22.15 22.13 0.00  0.02  1.70     0.203                                        
GBPR PR HH1  A158.3 145  93 ES  1  50.24 39.74 39.39 0.00  0.35  0.85S    0.124                                        
CELP PR HHZ  A170.3 134  92 IPD    33.94 23.44 23.65 0.00 -0.21  1.70     0.120                                        
CELP PR HH1  A170.3 134  92 ES  1  53.77 43.27 42.10 0.00  1.17* 0.57S    0.028                                        
OBIP PR HHZ  A170.8 135  92 IPU    34.09 23.59 23.71 0.00 -0.12  1.70     0.130                                        
OBIP PR HH1  A170.8 135  92 ES  1  52.81 42.31 42.20 0.00  0.11  0.85S    0.068                                        
ECPR PR HHZ  A171.2 122  92 IPD    34.14 23.64 23.77 0.00 -0.13  1.70     0.121                                        
ECPR PR HH1  A171.2 122  92 ES  1  52.58 42.08 42.31 0.00 -0.23  0.85S    0.092                                        
GCPR PR HHZ  A197.2 117  92 EP+ 1  37.72 27.22 27.05 0.00  0.17  0.85     0.039                                        
GCPR PR HH2  A197.2 117  92 ES  1  59.46 48.96 48.15 0.00  0.81* 0.85S    0.089                                        
ASPR PR HHZ  A201.0 127  92 EP- 1  39.40 28.90 27.54 0.00  1.36* 0.10     0.000                                        
ASPR PR HH1  A201.0 127  92 ES  1  58.75 48.25 49.02 0.00 -0.77* 0.85S    0.050                                        
SJG  IU BHZ  A202.7 124  92 IPU    38.60 28.10 27.75 0.00  0.35  1.70     0.133                                        
SJG  IU BH2  A202.7 124  92 ES  1  60.25 49.75 49.40 0.00  0.35  0.85S    0.048                                        
IGPR PR HHZ  A216.0 127  92 EP- 1  40.61 30.11 29.43 0.00  0.68* 0.85     0.043                                        
IGPR PR HH1  A216.0 127  92 ES  1  63.08 52.58 52.39 0.00  0.19  0.85S    0.056                                        
PDPR PR HHZ  A219.7 124  92 EP+ 1  40.82 30.32 29.91 0.00  0.41  0.85     0.039                                        
PDPR PR HH2  A219.7 124  92 ES  1  63.53 53.03 53.24 0.00 -0.21  0.85S    0.048                                        
HUMP PR HHZ  A227.9 119  91 EP- 1  42.19 31.69 30.94 0.00  0.75* 0.85     0.039 0.55  82   3.63 Z                      
HUMP PR HH2  A227.9 119  91 ES  1  65.28 54.78 55.07 0.00 -0.29  0.85S    0.050                                        
CUPR PR HHZ  A274.7 109  91 EP- 1  47.56 37.06 36.87 0.00  0.19  0.85     0.060                                        
CUPR PR HH1  A274.7 109  91 ES  1  76.17 65.67 65.63 0.00  0.04  0.85S    0.096                                        
   1 UNWEIGHTED STATIONS NOT PRINTED.