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 Aguadilla, PR
Date: November 23, 2023 04:48:04 UTC
November 23, 2023 00:48:04 Hora Local
Region: 19° N Fault Zone
Distances: 67.84 Km North of Aguadilla,PR
70.28 Km North of Isabela,PR
88.27 Km North-Northwest of Arecibo,PR
Magnitude: 3.88 Md
Location: Latitude: 19.0845 Longitude: -67.1036
Depth: 60 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2023-11-23 01:17:33
ID: 20231123044805

Epicentral Map

Epicentral Map (PRSN), Last Modified: 2023-11-23 01:17:56 Hora Local.
BULLETIN 2
Seismic Event/Tsunami
DATE: November 23, 2023
LOCAL TIME: 00:48:04
LATITUDE: 19.0845 N
LONGITUDE: 67.1036 W
LOCATION: 67.8 Km North of Aguadilla,PR
88.3 Km North-Northwest of Arecibo,PR
DEPTH: 60 Km
MAGNITUDE: 3.88 Md
ESTIMATED MAXIMUM INTENSITY: III in Aguadilla, PR
TSUNAMI ALERT LEVEL: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
DATE & ISSUED TIME 2023-11-23 01:17:56
The Puerto Rico Seismic Network (PRSN) received information that this minor earthquake was reported as felt in Aguadilla, Las Marías and Utuado 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                            
2023-11-23  0448  4.84  19  5.07   67  6.22  60.93  0.36  2.28  4.96        3.88  3.88D 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                         
  34   34  86.3  PR1  274  15  16  30  15  32     Q  PPK   0.00  0.00     14.00  0.12 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.88  14.00  0.12 Z        3.88  14.00  0.12 D                                                

REGION= 19 N Fault Zone                                                                                                
                                                                                                                       
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  
IDE  PR EHZ  A 86.3 207 121 IPD    19.23 14.39 14.52 0.00 -0.13  1.94     0.498 0.58 111   3.80 Z                      
IDE  PR EHN  A 86.3 207 121 ES  1  30.57 25.73 25.85 0.00 -0.12  0.97S    0.289                                        
EMPR PR HHZ  A 90.5 137 119 EP- 1  19.86 15.02 14.97 0.00  0.05  0.97     0.119 0.55 110   3.81 Z                      
EMPR PR HH2  A 90.5 137 119 ES  1  31.83 26.99 26.65 0.00  0.34  0.97S    0.378                                        
PRSN PR HHZ  A 96.1 183 118 EP+ 1  20.14 15.30 15.59 0.00 -0.29  0.97     0.061 0.55  93   3.67 Z                      
PRSN PR HH1  A 96.1 183 118 ES  1  32.26 27.42 27.75 0.00 -0.33  0.97S    0.144                                        
UUPR PR HHZ  A100.6 156 117 EP- 1  20.31 15.47 16.09 0.00 -0.62* 0.97     0.041 0.55 143   4.06 Z                      
UUPR PR HH2  A100.6 156 117 ES  1  33.98 29.14 28.64 0.00  0.50  0.97S    0.112                                        
LSP  PR HHZ  A100.6 178 116 EP- 1  20.92 16.08 16.10 0.00 -0.02  0.97     0.057 0.58 115   3.84 Z                      
LSP  PR HH1  A100.6 178 116 ES  1  34.13 29.29 28.66 0.00  0.63* 0.97S    0.130                                        
ECPR PR HHZ  A115.3 137 113 EP- 1  22.38 17.54 17.78 0.00 -0.24  0.97     0.065 0.55 133   4.01 Z                      
ECPR PR HH2  A115.3 137 113 ES  1  35.93 31.09 31.65 0.00 -0.56* 0.97S    0.133                                        
MLPR PR HHZ  A123.6 177 112 EP+ 1  23.74 18.90 18.74 0.00  0.16  0.97     0.100 0.55  92   3.69 Z                      
MLPR PR HH2  A123.6 177 112 ES  1  37.95 33.11 33.36 0.00 -0.25  0.97S    0.206                                        
CELP PR HHZ  A124.7 153 111 EP- 1  23.79 18.95 18.88 0.00  0.07  0.97     0.058 0.55 130   4.00 Z                      
CELP PR HH1  A124.7 153 111 ES  1  38.55 33.71 33.61 0.00  0.10  0.97S    0.100                                        
GBPR PR HHZ  A125.1 169 111 EP+ 1  23.95 19.11 18.92 0.00  0.19  0.97     0.087 0.58 146   4.09 Z                      
GBPR PR HH1  A125.1 169 111 ES  1  38.68 33.84 33.68 0.00  0.16  0.97S    0.177                                        
OBIP PR HHZ  A126.7 155 111 EP+ 1  24.18 19.34 19.11 0.00  0.23  0.97     0.063 0.44 104   3.90 Z                      
OBIP PR HH2  A126.7 155 111 ES  1  38.42 33.58 34.02 0.00 -0.44  0.97S    0.112                                        
GCPR PR HHZ  A137.6 128 109 EP- 1  25.21 20.37 20.41 0.00 -0.04  0.97     0.087 0.55 128   4.00 Z                      
GCPR PR HH1  A137.6 128 109 ES  1  41.43 36.59 36.33 0.00  0.26  0.97S    0.131                                        
SJG  IU BHZ  A147.4 136 108 EP+ 1  27.04 22.20 21.58 0.00  0.62* 0.97     0.075 0.73 124   3.86 Z                      
SJG  IU BH1  A147.4 136 108 ES  1  43.86 39.02 38.41 0.00  0.61* 0.97S    0.092                                        
PCDR PR BHZ  A148.7 246 108 EP+ 3  28.37 23.53 21.73 0.00  1.80* 0.00     0.000                                        
PCDR PR BHN  A148.7 246 108 ES  3  46.47 41.63 38.68 0.00  2.95* 0.00S    0.000                                        
IGPR PR HHZ  A162.5 139 106 EP+ 1  28.62 23.78 23.41 0.00  0.37  0.97     0.092 0.55 103   3.83 Z                      
IGPR PR HH1  A162.5 139 106 ES  1  45.89 41.05 41.67 0.00 -0.62* 0.97S    0.125                                        
HUMP PR HHZ  A168.6 128 105 EP- 1  29.33 24.49 24.14 0.00  0.35  0.97     0.097 0.55 127   4.03 Z                      
HUMP PR HH1  A168.6 128 105 ES  1  47.56 42.72 42.97 0.00 -0.25  0.97S    0.108                                        
FAPR PR HHZ  A180.4 121 104 EP+ 1  30.42 25.58 25.58 0.00  0.00  0.97     0.117                                        
FAPR PR HH1  A180.4 121 104 ES  1  49.63 44.79 45.53 0.00 -0.74* 0.96S    0.132                                        
   2 UNWEIGHTED STATIONS NOT PRINTED.                                                                                  

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