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: November 27, 2023 15:44:40 UTC
November 27, 2023 11:44:40 Hora Local
Region: Puerto Rico Trench
Distances: 96.96 Km North-Northwest of Anegada,BVI
119.83 Km North-Northwest of Virgin Gorda,BVI
188.86 Km Northeast of San Juan,PR
Magnitude: 4.23 Md
Location: Latitude: 19.5118 Longitude: -64.7601
Depth: 101 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-11-27 12:21:52
ID: 20231127154437

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-11-27  1544 40.09  19 30.71   64 45.61 101.68  0.39  4.57  7.78        4.23  4.23D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  24   24 130.0  PR1  294  12  12  24  12  24     Q  PP0   0.00  0.00      5.00  0.15 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         4.23   5.00  0.15 Z        4.23   5.00  0.15 D                                                

REGION= Puerto Rico Trench                                                                                             
                                                                                                                       
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  
STVI PR HHZ  A130.0 190 125 EP+ 1  62.32 22.23 21.98 0.00  0.25  1.00     0.235 0.55  97   3.82 Z                      
STVI PR HH2  A130.0 190 125 ES  1  79.10 39.01 39.12 0.00 -0.11  1.00S    0.519                                        
FAPR PR HHZ  A171.7 214 118 EP- 1  67.30 27.21 26.46 0.00  0.75* 1.00     0.087                                        
FAPR PR HH1  A171.7 214 118 ES  1  87.92 47.83 47.10 0.00  0.73* 1.00S    0.151                                        
HUMP PR HHZ  A190.2 218 115 EP+ 1  68.34 28.25 28.54 0.00 -0.29  1.00     0.079 0.55 113   4.03 Z                      
HUMP PR HH1  A190.2 218 115 ES  1  90.73 50.64 50.80 0.00 -0.16  1.00S    0.121                                        
CDVI PR HH2  A194.8 181 115 ES  1  91.42 51.33 51.74 0.00 -0.41  1.00S    0.646                                        
SJG  IU BHZ  A213.3 224 113 EP+ 1  71.08 30.99 31.21 0.00 -0.22  1.00     0.078                                        
ECPR PR HHZ  A214.4 233 112 EP+ 1  70.70 30.61 31.34 0.00 -0.73* 1.00     0.088 0.55 144   4.28 Z                      
ECPR PR HH1  A214.4 233 112 ES  1  95.19 55.10 55.79 0.00 -0.69* 1.00S    0.135                                        
EMPR PR HHZ  A218.7 239 112 EP+ 1  72.19 32.10 31.84 0.00  0.26  1.00     0.125                                        
EMPR PR HH1  A218.7 239 112 ES  1  96.74 56.65 56.68 0.00 -0.03  1.00S    0.233                                        
CELP PR HHZ  A249.2 231 109 EP- 1  75.50 35.41 35.44 0.00 -0.03  1.00     0.089 0.55 154   4.38 Z                      
CELP PR HH2  A249.2 231 109 ES  1 103.57 63.48 63.08 0.00  0.40  1.00S    0.123                                        
UUPR PR HHZ  A249.2 237 109 EP- 1  75.22 35.13 35.44 0.00 -0.31  1.00     0.091                                        
UUPR PR HH1  A249.2 237 109 ES  1 102.38 62.29 63.08 0.00 -0.79* 1.00S    0.114                                        
OBIP PR HHZ  A253.6 231 109 EP- 1  76.23 36.14 35.97 0.00  0.17  1.00     0.093                                        
OBIP PR HH1  A253.6 231 109 ES  1 104.24 64.15 64.03 0.00  0.12  1.00S    0.132                                        
GBPR PR HHZ  A280.9 234 107 EP- 1  79.59 39.50 39.24 0.00  0.26  1.00     0.108                                        
GBPR PR HH1  A280.9 234 107 ES  1 109.89 69.80 69.85 0.00 -0.05  1.00S    0.160                                        
MLPR PR HHZ  A295.3 236 106 EP- 1  81.14 41.05 40.98 0.00  0.07  1.00     0.113 0.55 124   4.23 Z                      
MLPR PR HH2  A295.3 236 106 ES  1 113.29 73.20 72.94 0.00  0.26  1.00S    0.166                                        
IDE  PR EHZ  A311.2 247 105 EP- 1  82.79 42.70 42.92 0.00 -0.22  1.00     0.132                                        
IDE  PR EHN  A311.2 247 105 ES  1 116.69 76.60 76.40 0.00  0.20  1.00S    0.172