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: II in Utuado, PR
Date: August 03, 2025 03:11:39 UTC
August 02, 2025 23:11:39 Hora Local
Region: Mona Passage
Distances: 28.01 Km West-Northwest of Cabo Rojo,PR
29.28 Km Southwest of Rincón,PR
33.14 Km West-Southeast of Mayagüez,PR
Magnitude: 2.31 Md
Location: Latitude: 18.1255 Longitude: -67.3928
Depth: 12 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2025-08-03 01:28:25
ID: 20250803031139

Epicentral Map

Epicentral Map (PRSN), Last Modified: 2025-08-03 01:28:32 Hora Local.
BULLETIN 1
Seismic Event/Tsunami
DATE: August 02, 2025
LOCAL TIME: 23:11:39
LATITUDE: 18.1255 N
LONGITUDE: 67.3928 W
LOCATION: 28 Km West-Northwest of Cabo Rojo,PR
33.1 Km West-Southeast of Mayagüez,PR
DEPTH: 12 Km
MAGNITUDE: 2.31 Md
ESTIMATED MAXIMUM INTENSITY: II in Utuado, PR
TSUNAMI ALERT LEVEL: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
DATE & ISSUED TIME 2025-08-03 01:28:32
The Puerto Rico Seismic Network (PRSN) received information that this micro earthquake was reported as felt in Utuado with a maximum intensity of II (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.
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Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2025-08-03  0311 39.09  18  7.53   67 23.57  12.61  0.28  2.18  1.87        2.31        II                             
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
   6    6  32.8  PR1  325  10   3   6   3   6     Q  PPE   0.00  0.00      2.00  0.13 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         2.31   2.00  0.13 Z                                                                           

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  
CRPR PR HHZ  A 32.8 113 101 EP- 1  44.66  5.57  6.05 0.00 -0.48  1.00     0.493 0.55  29   2.43 Z                      
CRPR PR HH2  A 32.8 113 101 ES  1  50.13 11.04 10.77 0.00  0.27  1.00S    0.840                                        
LSP  PR HHZ  A 33.0  80 101 EP+ 1  45.44  6.35  6.08 0.00  0.27  1.00     0.493                                        
LSP  PR HH1  A 33.0  80 101 ES  1  49.77 10.68 10.82 0.00 -0.14  1.00S    0.840                                        
MLPR PR HHZ  A 40.8 115  66 EP+ 1  46.57  7.48  7.26 0.00  0.22  1.00     0.493 0.55  21   2.18 Z                      
MLPR PR HH2  A 40.8 115  66 ES  1  51.91 12.82 12.92 0.00 -0.10  1.00S    0.840

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