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: |
August 28, 2025 16:06:19 UTC August 28, 2025 12:06:19 Hora Local |
| Region: | Mona Passage |
| Distances: |
23.98 Km East-Northeast of Mona Island,PR 36.81 Km Southwest of Desecheo,PR 68.18 Km West of Mayagüez,PR |
| Magnitude: | 3.75 Md |
| Location: | Latitude: 18.137 Longitude: -67.7186 |
| Depth: | 73 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2025-08-28 12:47:31 |
| ID: | 20250828160617 |
Epicentral Map
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2025-08-28 1606 19.50 18 8.06 67 43.25 72.93 0.20 1.41 1.01 3.75 3.75D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
44 44 61.7 PR1 198 19 22 34 14 44 Q PPX 0.00 0.00 17.00 0.03 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.75 17.00 0.03 Z 3.75 17.00 0.03 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
PRSN PR HHZ A 61.7 81 137 EP+ 1 32.17 12.67 13.05 0.00 -0.38 0.79 0.026
PRSN PR HH2 A 61.7 81 137 ES 1 41.74 22.24 23.23 0.00 -0.99* 0.00S 0.000
CRPR PR HHZ A 66.2 102 135 IPU 33.01 13.51 13.45 0.00 0.06 1.58 0.196 0.55 99 3.72 Z
CRPR PR HH2 A 66.2 102 135 ES 1 43.41 23.91 23.94 0.00 -0.03 0.79S 0.185
LSP PR HHZ A 67.4 86 134 EP+ 1 32.76 13.26 13.55 0.00 -0.29 0.79 0.023
LSP PR HH2 A 67.4 86 134 ES 1 44.10 24.60 24.12 0.00 0.48 0.79S 0.140
MLPR PR HHZ A 73.9 104 131 IPU 33.70 14.20 14.16 0.00 0.04 1.58 0.198 0.55 102 3.75 Z
MLPR PR HH2 A 73.9 104 131 ES 1 44.65 25.15 25.20 0.00 -0.05 0.79S 0.174
AGPR PR HHZ A 74.3 60 131 IPU 33.66 14.16 14.19 0.00 -0.03 1.58 0.213 0.55 95 3.69 Z
AGPR PR HH1 A 74.3 60 131 ES 1 44.86 25.36 25.26 0.00 0.10 0.79S 0.257
PCDR PR BHZ A 81.5 302 128 EP+ 1 34.13 14.63 14.89 0.00 -0.26 0.79 0.228
PCDR PR BHE A 81.5 302 128 ES 1 45.78 26.28 26.50 0.00 -0.22 0.79S 0.479
GBPR PR HHZ A 90.8 101 125 EP+ 1 35.73 16.23 15.83 0.00 0.40 0.79 0.034 0.58 101 3.74 Z
GBPR PR HH1 A 90.8 101 125 ES 2 47.31 27.81 28.18 0.00 -0.37 0.32S 0.019
AOPR PR HHZ A104.9 76 121 IPU 36.73 17.23 17.32 0.00 -0.09 1.58 0.110 0.55 129 4.00 Z
AOPR PR HH2 A104.9 76 121 ES 1 49.93 30.43 30.83 0.00 -0.40 0.79S 0.142
UUPR PR HHZ A106.7 82 121 EP+ 1 36.96 17.46 17.51 0.00 -0.05 0.79 0.019 0.55 98 3.75 Z
UUPR PR HH1 A106.7 82 121 ES 1 50.64 31.14 31.17 0.00 -0.03 0.79S 0.104
OBIP PR HHZ A118.4 94 118 EP+ 1 38.37 18.87 18.80 0.00 0.07 0.79 0.020 0.44 95 3.83 Z
OBIP PR HH2 A118.4 94 118 ES 1 52.87 33.37 33.46 0.00 -0.09 0.79S 0.071
CELP PR HHZ A121.0 92 117 IPU 38.76 19.26 19.09 0.00 0.17 1.58 0.075 0.55 99 3.78 Z
CELP PR HH1 A121.0 92 117 ES 1 54.08 34.58 33.98 0.00 0.60* 0.68S 0.052
ICMP PR HHZ A129.4 102 115 IPU 39.48 19.98 20.04 0.00 -0.06 1.58 0.144 0.55 82 3.61 Z
ICMP PR HH1 A129.4 102 115 ES 1 55.03 35.53 35.67 0.00 -0.14 0.79S 0.088
EMPR PR HHZ A131.6 73 115 IPU 40.12 20.62 20.28 0.00 0.34 1.58 0.179 0.55 96 3.76 Z
EMPR PR HH2 A131.6 73 115 ES 1 54.63 35.13 36.10 0.00 -0.97* 0.00S 0.000
ASPR PR HHZ A157.8 94 111 IPU 42.80 23.30 23.33 0.00 -0.03 1.58 0.107 0.00 95 2.92 Z
ASPR PR HH1 A157.8 94 111 ES 1 60.75 41.25 41.53 0.00 -0.28 0.79S 0.065
SJG IU BHZ A166.3 90 110 EP+ 1 43.86 24.36 24.33 0.00 0.03 0.79 0.027
SJG IU BH2 A166.3 90 110 ES 1 62.86 43.36 43.31 0.00 0.05 0.79S 0.074
IGPR PR HHZ A171.9 95 109 IPD 44.31 24.81 25.01 0.00 -0.20 1.58 0.122 0.55 93 3.78 Z
IGPR PR HH2 A171.9 95 109 ES 1 62.74 43.24 44.52 0.00 -1.28* 0.00S 0.000
GCPR PR HHZ A174.3 83 109 EP+ 1 44.70 25.20 25.29 0.00 -0.09 0.79 0.036 0.55 87 3.72 Z
GCPR PR HH2 A174.3 83 109 ES 1 63.78 44.28 45.02 0.00 -0.74* 0.10S 0.001
PDPR PR HHZ A180.3 93 108 IPD 45.51 26.01 26.01 0.00 0.00 1.58 0.123 0.55 90 3.75 Z
PDPR PR HH2 A180.3 93 108 ES 1 65.21 45.71 46.30 0.00 -0.59* 0.70S 0.055
HMDR DR BHZ A189.7 293 107 EP+ 1 45.59 26.09 27.14 0.00 -1.05* 0.00 0.000 0.00 115 3.13 Z
HMDR DR BHN A189.7 293 107 ES 1 66.54 47.04 48.31 0.00 -1.27* 0.00S 0.000
HUMP PR HHZ A198.1 89 106 EP+ 1 47.56 28.06 28.16 0.00 -0.10 0.79 0.035
HUMP PR HH2 A198.1 89 106 ES 1 68.56 49.06 50.12 0.00 -1.06* 0.00S 0.000
FAPR PR HHZ A218.6 87 105 IPD 50.32 30.82 30.65 0.00 0.17 1.58 0.164 0.55 90 3.80 Z
FAPR PR HH1 A218.6 87 105 ES 1 73.15 53.65 54.56 0.00 -0.91* 0.00S 0.000
VGBI PR HHZ A353.2 83 99 EP+ 1 65.76 46.26 47.32 0.00 -1.06* 0.00 0.000 0.00 120 3.35 Z
VGBI PR HH2 A353.2 83 99 ES 1 100.94 81.44 84.23 0.00 -2.79* 0.00S 0.000