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: June 21, 2024 17:43:14 UTC
June 21, 2024 13:43:14 Hora Local
Region: Western Puerto Rico
Distances: 11.51 Km Southwest of Rincón,PR
18.29 Km Southwest of Aguada,PR
23.95 Km West-Northwest of Mayagüez,PR
Magnitude: 3.78 Md
Location: Latitude: 18.268 Longitude: -67.3118
Depth: 88 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2024-06-21 14:19:50
ID: 20240621174315

Epicentral Map

Epicentral Map (PRSN), Last Modified: 2024-06-21 14:20:09 Hora Local.
BULLETIN 2
Seismic Event/Tsunami
DATE: June 21, 2024
LOCAL TIME: 13:43:14
LATITUDE: 18.268 N
LONGITUDE: 67.3118 W
LOCATION: 11.5 Km Southwest of Rincón,PR
24 Km West-Northwest of Mayagüez,PR
DEPTH: 88 Km
MAGNITUDE: 3.78 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 2024-06-21 14:20:09
The Puerto Rico Seismic Network (PRSN) received information that this minor earthquake was reported as felt in the Central region of Puerto Rico and 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                            
2024-06-21  1743 14.46  18 16.08   67 18.71  88.65  0.17  1.22  0.88        3.78  3.78D 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                         
  46   46  18.5  PR1  260  17  23  20   8  46     Q  PP0   0.00  0.00     13.00  0.08 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.78  13.00  0.08 Z        3.78  13.00  0.08 D                                                

REGION= West of Puerto Rico   
Comment= EB 4.1, USGS 4.2                                                                                          
                                                                                                                       
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  
PRSN PR HHZ  A 18.5 107 167 EP+ 1  26.61 12.15 12.27 0.00 -0.12  0.99     0.089 0.55  70   3.27 Z                      
PRSN PR HH1  A 18.5 107 167 ES  1  36.33 21.87 21.84 0.00  0.03  0.99S    0.223                                        
LSP  PR HHZ  A 26.0 113 162 IPD    27.02 12.56 12.51 0.00  0.05  1.97     0.257                                        
LSP  PR HH2  A 26.0 113 162 ES  1  37.15 22.69 22.27 0.00  0.42  0.75S    0.110                                        
AGPR PR HHZ  A 30.6  43 159 EP+ 1  27.01 12.55 12.70 0.00 -0.15  0.99     0.183 0.55  91   3.58 Z                      
AGPR PR HH1  A 30.6  43 159 ES  1  37.14 22.68 22.61 0.00  0.07  0.99S    0.437                                        
CRPR PR HHZ  A 36.0 143 156 EP- 1  27.29 12.83 12.95 0.00 -0.12  0.99     0.084 0.55 100   3.70 Z                      
CRPR PR HH1  A 36.0 143 156 ES  1  37.57 23.11 23.05 0.00  0.06  0.99S    0.243                                        
MLPR PR HHZ  A 43.5 139 152 IPD    27.67 13.21 13.36 0.00 -0.15  1.97     0.304 0.55 110   3.82 Z                      
MLPR PR HH2  A 43.5 139 152 ES  1  38.03 23.57 23.78 0.00 -0.21  0.99S    0.249                                        
GBPR PR HHZ  A 56.1 125 145 IPD    28.71 14.25 14.17 0.00  0.08  1.97     0.227                                        
GBPR PR HH1  A 56.1 125 145 ES  1  38.95 24.49 25.22 0.00 -0.73* 0.00S    0.000                                        
UUPR PR HHZ  A 62.6  91 142 EP- 1  29.35 14.89 14.65 0.00  0.24  0.99     0.068                                        
UUPR PR HH1  A 62.6  91 142 ES  1  40.42 25.96 26.08 0.00 -0.12  0.99S    0.299                                        
CELP PR HHZ  A 80.4 105 135 IPU    30.89 16.43 16.13 0.00  0.30  1.71     0.235                                        
CELP PR HH2  A 80.4 105 135 ES  1  43.25 28.79 28.71 0.00  0.08  0.85S    0.268                                        
EMPR PR HHZ  A 85.9  74 133 IPU    30.91 16.45 16.62 0.00 -0.17  1.51     0.387 0.55 106   3.83 Z                      
EMPR PR HH2  A 85.9  74 133 ES  1  43.46 29.00 29.58 0.00 -0.58* 0.00S    0.000                                        
ICMP PR HHZ  A 93.2 116 131 IPU    31.60 17.14 17.31 0.00 -0.17  1.18     0.153                                        
ICMP PR HH2  A 93.2 116 131 ES  1  44.89 30.43 30.81 0.00 -0.38  0.56S    0.142                                        
ECPR PR HHZ  A100.5  86 128 EP+ 1  32.23 17.77 18.01 0.00 -0.24  0.42     0.027                                        
ECPR PR HH1  A100.5  86 128 ES  1  45.73 31.27 32.06 0.00 -0.79* 0.00S    0.000                                        
ASPR PR HHZ  A117.0 102 124 IPU    34.11 19.65 19.69 0.00 -0.04  0.18     0.005 0.00  93   2.89 Z                      
ASPR PR HH2  A117.0 102 124 ES  1  48.74 34.28 35.05 0.00 -0.77* 0.00S    0.000                                        
SJG  IU BHZ  A124.1  97 122 EP+ 1  34.88 20.42 20.43 0.00 -0.01  0.02     0.000                                        
SJG  IU BH2  A124.1  97 122 ES  1  50.90 36.44 36.37 0.00  0.07  0.02S    0.000                                        
GCPR PR HHZ  A129.9  87 121 EP+ 1  34.94 20.48 21.06 0.00 -0.58* 0.00     0.000 0.55  84   3.67 Z                      
GCPR PR HH2  A129.9  87 121 ES  1  50.43 35.97 37.49 0.00 -1.52* 0.00S    0.000                                        
IGPR PR HHZ  A131.9 104 121 EP- 1  35.66 21.20 21.26 0.00 -0.06  0.00     0.000 0.55  98   3.81 Z                      
IGPR PR HH1  A131.9 104 121 ES  1  52.22 37.76 37.84 0.00 -0.08  0.00S    0.000                                        
HUMP PR HHZ  A155.4  94 116 EP+ 1  38.21 23.75 23.87 0.00 -0.12  0.00     0.000 0.55  92   3.78 Z                      
HUMP PR HH2  A155.4  94 116 ES  1  56.70 42.24 42.49 0.00 -0.25  0.00S    0.000                                        
FAPR PR HHZ  A175.2  91 114 EP- 1  40.41 25.95 26.13 0.00 -0.18  0.00     0.000 0.55  92   3.80 Z                      
FAPR PR HH2  A175.2  91 114 ES  1  58.93 44.47 46.51 0.00 -2.04* 0.00S    0.000                                        
MTP  PR HHZ  A187.1  95 112 EP+ 1  42.17 27.71 27.51 0.00  0.20  0.00     0.000 0.55  89   3.78 Z                      
MTP  PR HH2  A187.1  95 112 ES  1  62.77 48.31 48.97 0.00 -0.66* 0.00S    0.000                                        
HMDR DR BHZ  A226.0 286 108 EP+ 1  46.35 31.89 32.12 0.00 -0.23  0.00     0.000                                        
HMDR DR BHE  A226.0 286 108 ES  1  71.31 56.85 57.17 0.00 -0.32  0.00S    0.000                                        
STVI PR HHZ  A249.2  87 106 EP+ 1  48.42 33.96 34.93 0.00 -0.97* 0.00     0.000 0.55 110   4.04 Z                      
STVI PR HH1  A249.2  87 106 ES  1  74.65 60.19 62.18 0.00 -1.99* 0.00S    0.000                                        
SDD  DR BHZ  A276.3 275 105 EP- 1  54.24 39.78 38.21 0.00  1.57* 0.00     0.000                                        
SDD  DR BHE  A276.3 275 105 ES  1  84.41 69.95 68.01 0.00  1.94* 0.00S    0.000                                        
TBVI PR HHZ  A285.1  86 104 EP- 1  52.55 38.09 39.29 0.00 -1.20* 0.00     0.000 0.00 114   3.26 Z                      
TBVI PR HH2  A285.1  86 104 ES  1  80.69 66.23 69.94 0.00 -3.71* 0.00S    0.000                                        
SDDR CU BHZ  A427.3 282  99 EP- 1  73.09 58.63 56.89 0.00  1.74* 0.00     0.000                                        
SDDR CU BH1  A427.3 282  99 ES  1 117.05102.59101.26 0.00  1.33* 0.00S    0.000                                        

Event Maps



Spectral Acceleration


Intensity Map


Peak Ground Velocity


Peak Ground Acceleration


DYFI Map

Google Map for this Event