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: March 18, 2024 23:05:02 UTC
March 18, 2024 19:05:02 Hora Local
Region: Mona Passage
Distances: 0.82 Km South-Southeast of Mona Island,PR
58.95 Km West-Southeast of Desecheo,PR
92.5 Km West of Mayagüez,PR
Magnitude: 3.55 Md
Location: Latitude: 18.085 Longitude: -67.9348
Depth: 119 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2024-03-18 19:37:42
ID: 20240318230503

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2024-03-18  2305  2.25  18  5.10   67 56.09 119.08  0.28  3.20  1.46        3.55  3.55D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  22   22  67.0  PR1  201  13  11  21  10  22     Q  PP0   0.00  0.00     10.00  0.18 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.55  10.00  0.18 Z        3.55  10.00  0.18 D                                                

REGION= Mona Passage                                                                                                   
                                                                                                                       
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 67.0 316 149 EP+ 1  20.39 18.14 18.17 0.00 -0.03  1.00     0.201 0.55  61   3.37 Z                      
PCDR PR BHN  A 67.0 316 149 ES  1  34.99 32.74 32.34 0.00  0.40  1.00S    0.526                                        
CRPR PR HHZ  A 87.8  95 142 EP- 1  21.76 19.51 19.65 0.00 -0.14  1.00     0.113 0.55  95   3.79 Z                      
CRPR PR HH2  A 87.8  95 142 ES  1  37.45 35.20 34.98 0.00  0.22  1.00S    0.253                                        
MLPR PR HHZ  A 95.2  97 139 EP+ 1  22.41 20.16 20.24 0.00 -0.08  1.00     0.125 0.55  69   3.51 Z                      
MLPR PR HH1  A 95.2  97 139 ES  1  37.89 35.64 36.03 0.00 -0.39  1.00S    0.259                                        
AGPR PR HHZ  A 96.8  63 139 EP+ 1  22.59 20.34 20.37 0.00 -0.03  1.00     0.116 0.55  59   3.37 Z                      
AGPR PR HH2  A 96.8  63 139 ES  1  38.36 36.11 36.26 0.00 -0.15  1.00S    0.438                                        
GBPR PR HHZ  A112.4  96 135 EP+ 1  24.02 21.77 21.71 0.00  0.06  1.00     0.113 0.58  84   3.69 Z                      
GBPR PR HH1  A112.4  96 135 ES  1  41.01 38.76 38.64 0.00  0.12  1.00S    0.191                                        
UUPR PR HHZ  A129.9  81 130 EP+ 1  26.02 23.77 23.33 0.00  0.44  1.00     0.079 0.55  53   3.31 Z                      
UUPR PR HH1  A129.9  81 130 ES  1  43.23 40.98 41.53 0.00 -0.55* 1.00S    0.168                                        
OBIP PR HHZ  A140.8  91 128 EP- 1  26.75 24.50 24.39 0.00  0.11  1.00     0.090 0.44  74   3.72 Z                      
OBIP PR HH1  A140.8  91 128 ES  1  45.94 43.69 43.41 0.00  0.28  1.00S    0.103                                        
CELP PR HHZ  A143.5  90 127 EP- 1  27.08 24.83 24.67 0.00  0.16  1.00     0.089 0.55  71   3.59 Z                      
CELP PR HH2  A143.5  90 127 ES  1  45.81 43.56 43.91 0.00 -0.35  1.00S    0.101                                        
HMDR DR BHZ  A171.5 298 122 EP- 1  29.51 27.26 27.56 0.00 -0.30  1.00     0.359 0.00  82   2.90 Z                      
HMDR DR BHN  A171.5 298 122 ES  1  50.28 48.03 49.06 0.00 -1.03* 0.00S    0.000                                        
HUMP PR HHZ  A220.9  88 116 EP- 1  35.11 32.86 33.01 0.00 -0.15  1.00     0.144                                        
HUMP PR HH1  A220.9  88 116 ES  1  61.02 58.77 58.76 0.00  0.01  1.00S    0.173                                        
MTP  PR HHZ  A252.2  89 113 EP+ 1  38.68 36.43 36.61 0.00 -0.18  0.99     0.161 0.55 100   4.02 Z                      
MTP  PR HH1  A252.2  89 113 ES  1  67.96 65.71 65.17 0.00  0.54* 0.99S    0.188