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: III in Aguada, PR
Date: July 23, 2022 13:04:54 UTC
July 23, 2022 09:04:54 Hora Local
Region: Mona Canyon
Distances: 27.18 Km North-Northwest of Desecheo,PR
49.32 Km West-Northwest of Rincón,PR
69.99 Km Northwest of Mayagüez,PR
Magnitude: 4.10 Md
Location: Latitude: 18.5903 Longitude: -67.6106
Depth: 5 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2022-07-23 10:13:43
ID: 20220723130455

Epicentral Map

Epicentral Map (PRSN), Last Modified: 2022-07-23 10:13:55 Hora Local.
BULLETIN 2
Seismic Event/Tsunami
DATE: July 23, 2022
LOCAL TIME: 09:04:54
LATITUDE: 18.5903 N
LONGITUDE: 67.6106 W
LOCATION: 27.2 Km North-Northwest of Desecheo,PR
70 Km Northwest of Mayagüez,PR
DEPTH: 5 Km
MAGNITUDE: 4.10 Md
ESTIMATED MAXIMUM INTENSITY: III in Aguada, PR
TSUNAMI ALERT LEVEL: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
DATE & ISSUED TIME 2022-07-23 10:13:55
The Puerto Rico Seismic Network (PRSN) received information that this light earthquake was reported as felt in the Western region of Puerto Rico with a maximum intensity of III (Modified Mercalli Scale, MM). At the moment of generating this bulletin no damages has been reported and are not expected to occur

Based on magnitude, location and historic records the earthquake was not sufficient to generate a destructive tsunami to Puerto Rico and Virgin Islands.

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2022-07-23  1304 54.40  18 35.42   67 36.64   5.45  0.81  2.48  1.62        4.10  4.10D III                            
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  57   57  54.5  PR1  158  21  27  53  27  54     Q# PPY   0.00  0.00     22.00  0.16 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         4.10  22.00  0.16 Z        4.10  22.00  0.16 D                                                

REGION= Mona Canyon                                                                                                    
                                                                                                                       
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  
AGPR PR HHZ  A 54.5 104  57 IPU    63.47  9.07  9.56 0.00 -0.49  2.03     0.212 0.55 144   3.95 Z                      
AGPR PR HH2  A 54.5 104  57 ES  1  70.32 15.92 17.02 0.00 -1.10* 1.01S    0.062                                        
PRSN PR HHZ  A 64.2 129  57 EP+ 1  64.59 10.19 11.07 0.00 -0.88* 1.01     0.069 0.55 118   3.78 Z                      
PRSN PR HH1  A 64.2 129  57 ES  1  73.01 18.61 19.70 0.00 -1.09* 1.01S    0.114                                        
CRPR PR HHZ  A 83.6 140  50 EP+ 1  67.12 12.72 13.87 0.00 -1.15* 1.01     0.064 0.55 176   4.16 Z                      
CRPR PR HH2  A 83.6 140  50 ES  1  78.24 23.84 24.69 0.00 -0.85* 1.01S    0.145                                        
PR01 GS HHZ  A 84.1 136  44 IPU    67.22 12.82 13.94 0.00 -1.12* 2.03     0.143 0.55 175   4.16 Z                      
PR01 GS HH1  A 84.1 136  44 ES  1  78.45 24.05 24.81 0.00 -0.76* 1.01S    0.095                                        
MLPR PR HHZ  A 91.2 138  44 IPU    68.25 13.85 14.84 0.00 -0.99* 2.03     0.155 0.55 175   4.17 Z                      
MLPR PR HH2  A 91.2 138  44 ES  1  79.54 25.14 26.42 0.00 -1.28* 1.01S    0.104                                        
AOPR PR HHZ  A 94.4 106  44 IPU    68.75 14.35 15.25 0.00 -0.90* 2.03     0.120 0.55 171   4.15 Z                      
AOPR PR HH2  A 94.4 106  44 ES  1  81.93 27.53 27.15 0.00  0.39  1.01S    0.077                                        
PR05 GS HHZ  A 99.5 127  44 EP- 1  70.40 16.00 15.90 0.00  0.10  1.01     0.025                                        
PR05 GS HH2  A 99.5 127  44 ES  1  83.30 28.90 28.30 0.00  0.60* 1.01S    0.064                                        
UUPR PR HHZ  A101.2 111  44 IPU    69.59 15.19 16.11 0.00 -0.92* 2.03     0.100 0.55 126   3.88 Z                      
UUPR PR HH2  A101.2 111  44 ES  1  84.61 30.21 28.68 0.00  1.53* 1.01S    0.061                                        
GBPR PR HHZ  A103.0 131  44 EP- 1  70.33 15.93 16.34 0.00 -0.41  1.01     0.029                                        
GBPR PR HH1  A103.0 131  44 ES  1  83.70 29.30 29.09 0.00  0.21  1.01S    0.075                                        
PR02 GS HHZ  A109.5 125  44 EP+ 1  71.61 17.21 17.16 0.00  0.05  1.01     0.024 0.55 145   4.02 Z                      
PR02 GS HH1  A109.5 125  44 ES  1  86.10 31.70 30.54 0.00  1.16* 1.01S    0.059                                        
PR06 GS HHZ  A110.8 122  44 EP+ 1  71.33 16.93 17.32 0.00 -0.39  1.01     0.022 0.55 109   3.76 Z                      
PR06 GS HH2  A110.8 122  44 ES  1  85.08 30.68 30.83 0.00 -0.15  1.01S    0.055                                        
EMPR PR HH2  A114.8  96  44 ES  1  86.26 31.86 31.74 0.00  0.12  1.01S    0.134                                        
HIDR DR BHZ  A116.6 271  44 EP- 1  73.11 18.71 18.05 0.00  0.66* 1.01     0.132                                        
HIDR DR BHE  A116.6 271  44 ES  1  86.37 31.97 32.13 0.00 -0.16  1.01S    0.350                                        
PR04 GS HHZ  A120.3 124  44 EP- 1  73.34 18.94 18.52 0.00  0.42  1.01     0.023 0.55 117   3.83 Z                      
PR04 GS HH1  A120.3 124  44 ES  1  88.08 33.68 32.97 0.00  0.71* 1.01S    0.057                                        
OBIP PR BHZ  A122.3 119  44 EP+ 1  72.79 18.39 18.77 0.00 -0.38  1.01     0.022                                        
OBIP PR BHN  A122.3 119  44 ES  1  87.38 32.98 33.41 0.00 -0.43  1.01S    0.053                                        
CELP PR HHZ  A123.1 117  44 EP- 1  73.19 18.79 18.88 0.00 -0.09  1.01     0.022 0.55 164   4.14 Z                      
CELP PR HH2  A123.1 117  44 ES  1  88.34 33.94 33.61 0.00  0.33  1.01S    0.053                                        
SADR DR BHZ  A131.1 251  44 EP+ 1  75.73 21.33 19.90 0.00  1.43* 1.01     0.117 0.00 128   3.07 Z                      
SADR DR BHN  A131.1 251  44 ES  1  90.32 35.92 35.42 0.00  0.50  1.01S    0.307                                        
ECPR PR HHZ  A135.2 102  44 IPU    74.65 20.25 20.41 0.00 -0.16  2.03     0.145 0.55 155   4.10 Z                      
ECPR PR HH1  A135.2 102  44 ES  1  90.93 36.53 36.33 0.00  0.20  1.01S    0.096                                        
ICMP PR HHZ  A138.6 124  44 EP- 2  75.95 21.55 20.84 0.00  0.71* 0.41     0.003                                        
ICMP PR HH1  A138.6 124  44 ES  2  92.26 37.86 37.10 0.00  0.76* 0.41S    0.009                                        
SJG  IU BHZ  A163.2 108  44 EP- 1  78.84 24.44 23.96 0.00  0.48  1.01     0.027 0.73 124   3.81 Z                      
SJG  IU BH2  A163.2 108  44 ES  1  98.77 44.37 42.65 0.00  1.72* 1.00S    0.067                                        
GCPR PR HHZ  A164.3 100  44 EP- 1  78.90 24.50 24.09 0.00  0.41  1.01     0.039 0.55 158   4.15 Z                      
GCPR PR HH2  A164.3 100  44 ES  1  99.35 44.95 42.88 0.00  2.07* 0.32S    0.010                                        
IGPR PR HHZ  A173.4 113  44 EP- 1  80.19 25.79 25.25 0.00  0.54* 1.01     0.023 0.55 147   4.10 Z                      
IGPR PR HH1  A173.4 113  44 ES  1 100.19 45.79 44.94 0.00  0.85* 1.01S    0.057                                        
SMDR PR BHZ  A183.3 296  44 EP+ 2  83.69 29.29 26.50 0.00  2.79* 0.00     0.000 0.00 120   3.07 Z                      
SMDR PR BHN  A183.3 296  44 ES  2 103.57 49.17 47.17 0.00  2.00* 0.19S    0.019                                        
HMDR DR BHZ  A188.1 277  44 EP- 1  81.82 27.42 27.10 0.00  0.32  1.01     0.142 0.00 178   3.43 Z                      
HUMP PR HHZ  A192.7 104  44 EP- 1  82.69 28.29 27.69 0.00  0.60* 1.01     0.032 0.55 174   4.27 Z                      
HUMP PR HH2  A192.7 104  44 ES  1 105.52 51.12 49.29 0.00  1.83* 0.86S    0.062                                        
MTP  PR HHZ  A224.3 103  44 EP+ 2  86.86 32.46 31.69 0.00  0.77* 0.38     0.004 0.55 177   4.32 Z                      
MTP  PR HH2  A224.3 103  44 ES  1 111.11 56.71 56.41 0.00  0.30  0.94S    0.078                                        
STVI PR HHZ  A281.7  94  44 EP- 2  94.33 39.93 38.95 0.00  0.98* 0.22     0.002 0.55 143   4.19 Z                      
STVI PR HH2  A281.7  94  44 ES  2 123.00 68.60 69.33 0.00 -0.73* 0.22S    0.006                                        
CDVI PR HHZ  A315.2 106  44 EP+ 2  98.15 43.75 43.20 0.00  0.55* 0.11     0.000 0.55 157   4.31 Z                      
CDVI PR HH2  A315.2 106  44 ES  1 130.92 76.52 76.90 0.00 -0.38  0.27S    0.005                                        
   3 UNWEIGHTED STATIONS NOT PRINTED.                                                                                  

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