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 12, 2023 04:10:44 UTC
May 12, 2023 00:10:44 Hora Local
Region: 19° N Fault Zone
Distances: 72.62 Km North of Quebradillas,PR
73.14 Km North of Camuy,PR
76.48 Km North of Arecibo,PR
Magnitude: 3.80 Md
Location: Latitude: 19.09 Longitude: -66.8005
Depth: 34 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-05-12 01:11:46
ID: 20230512041040

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-05-12  0410 44.31  19  5.40   66 48.03  34.64  0.36  1.24  7.00        3.80  3.80D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  26   26  73.6  PR1  207  14  13  26  13  26     Q  PPD   0.00  0.00     11.00  0.13 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.80  11.00  0.13 Z        3.80  11.00  0.13 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  
EMPR PR HHZ  A 73.6 157 106 EP- 1  55.87 11.56 11.67 0.00 -0.11  1.30     0.189 0.55 123   3.85 Z                      
EMPR PR HH1  A 73.6 157 106 ES  1  65.23 20.92 20.77 0.00  0.15  1.30S    0.523                                        
AGPR PR HHZ  A 76.3 206 105 EP+ 2  55.48 11.17 11.99 0.00 -0.82* 0.37     0.018 0.55 100   3.66 Z                      
AGPR PR HH1  A 76.3 206 105 ES  2  65.05 20.74 21.34 0.00 -0.60* 0.52S    0.101                                        
AOPR PR HHZ  A 82.4 176 104 EP+ 1  56.37 12.06 12.74 0.00 -0.68* 1.30     0.091 0.55 134   3.93 Z                      
AOPR PR HH2  A 82.4 176 104 ES  1  67.09 22.78 22.68 0.00  0.10  1.30S    0.247                                        
UUPR PR HHZ  A 93.0 174 102 EP+ 1  58.01 13.70 14.05 0.00 -0.35  1.30     0.069 0.55 106   3.73 Z                      
PRSN PR HHZ  A103.2 201 100 EP+ 3  59.57 15.26 15.31 0.00 -0.05  0.26     0.004 0.55  82   3.51 Z                      
PRSN PR HH1  A103.2 201 100 ES  2  72.34 28.03 27.25 0.00  0.78* 0.48S    0.034                                        
IDE  PR EHZ  A105.0 223 100 EP- 2  59.46 15.15 15.53 0.00 -0.38  0.52     0.035 0.58 106   3.72 Z                      
IDE  PR EHN  A105.0 223 100 ES  2  72.21 27.90 27.64 0.00  0.26  0.52S    0.077                                        
LSP  PR HHZ  A105.6 197 100 EP+ 3  60.18 15.87 15.61 0.00  0.26  0.26     0.004 0.58 116   3.80 Z                      
LSP  PR HH1  A105.6 197 100 ES  2  72.29 27.98 27.79 0.00  0.19  0.52S    0.036                                        
CELP PR HHZ  A114.8 168  99 EP+ 1  60.89 16.58 16.75 0.00 -0.17  1.30     0.083 0.55 138   4.00 Z                      
CELP PR HH1  A114.8 168  99 ES  1  73.99 29.68 29.81 0.00 -0.13  1.30S    0.137                                        
OBIP PR BHZ  A117.7 169  99 EP+ 1  61.51 17.20 17.12 0.00  0.08  1.30     0.086 0.87  91   3.42 Z                      
OBIP PR BHE  A117.7 169  99 ES  1  74.68 30.37 30.47 0.00 -0.10  1.30S    0.147                                        
GBPR PR HHZ  A123.7 184  98 EP- 1  62.06 17.75 17.87 0.00 -0.12  1.30     0.101 0.58 123   3.88 Z                      
GBPR PR HH1  A123.7 184  98 ES  1  76.77 32.46 31.81 0.00  0.65* 1.30S    0.209                                        
CRPR PR HHZ  A124.3 196  98 EP- 1  61.82 17.51 17.95 0.00 -0.44  1.30     0.120 0.55 136   3.99 Z                      
CRPR PR HH2  A124.3 196  98 ES  1  75.87 31.56 31.95 0.00 -0.39  1.30S    0.258                                        
SJG  IU BH1  A128.2 147  98 ES  1  77.50 33.19 32.81 0.00  0.38  1.30S    0.195                                        
IGPR PR HH1  A144.4 149  97 ES  1  80.79 36.48 36.44 0.00  0.04  1.30S    0.230                                        
CUPR PR HH1  A182.0 118  95 ES  2  89.38 45.07 44.86 0.00  0.21  0.52S    0.083                                        
SJVI PR HHZ  A229.9 111  94 EP+ 1  75.65 31.34 31.24 0.00  0.10  1.30     0.410                                        
HMDR DR BHZ  A274.0 264  93 EP+ 1  81.82 37.51 36.81 0.00  0.70* 1.28     0.501