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: February 28, 2023 12:27:05 UTC
February 28, 2023 08:27:05 Hora Local
Region: Puerto Rico Trench
Distances: 132.72 Km North-Northeast of Loiza,PR
137.75 Km North-Northeast of Luquillo,PR
144.43 Km North-Northeast of San Juan,PR
Magnitude: 3.54 Md
Location: Latitude: 19.5698 Longitude: -65.4801
Depth: 14 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-02-28 09:14:56
ID: 20230228122706

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2023-02-28  1227  5.24  19 34.19   65 28.81  14.78  0.21  8.16 15.88        3.54  3.54D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
   8    8 163.2  PR1  317  11   4   8   4   8     Q- PPM   0.00  0.00      3.00  0.03 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.54   3.00  0.03 Z        3.54   3.00  0.03 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  
MTP  PR HHZ  A163.2 183  63 EP+ 1  28.03 22.79 23.05 0.00 -0.26  1.00     0.429 0.55  96   3.70 Z                      
MTP  PR HH1  A163.2 183  63 ES  1  46.42 41.18 41.03 0.00  0.15  1.00S    0.820                                        
ECPR PR HHZ  A166.8 215  63 EP+ 1  29.09 23.85 23.50 0.00  0.35  1.00     0.428 0.55  78   3.51 Z                      
ECPR PR HH1  A166.8 215  63 ES  1  46.85 41.61 41.83 0.00 -0.22  1.00S    0.814                                        
AOPR PR HHZ  A190.6 225  63 EP+ 1  31.50 26.26 26.52 0.00 -0.26  1.00     0.296 0.55  78   3.54 Z                      
AOPR PR HH2  A190.6 225  63 ES  1  52.49 47.25 47.21 0.00  0.04  1.00S    0.398                                        
CRPR PR HHZ  A243.9 226  63 EP+ 1  38.63 33.39 33.26 0.00  0.13  1.00     0.324                                        
CRPR PR HH1  A243.9 226  63 ES  1  64.53 59.29 59.20 0.00  0.09  1.00S    0.487