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: |
September 28, 2025 13:21:05 UTC September 28, 2025 09:21:05 Hora Local |
| Region: | Sombrero Seismic Zone |
| Distances: |
58.4 Km North-Northwest of Anegada,BVI 82.4 Km North-Northwest of Virgin Gorda,BVI 186.09 Km East-Northeast of San Juan,PR |
| Magnitude: | 3.66 Md |
| Location: | Latitude: 19.2098 Longitude: -64.581 |
| Depth: | 23 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2025-09-28 09:48:29 |
| ID: | 20250928132106 |
Epicentral Map
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2025-09-28 1321 5.31 19 12.59 64 34.86 23.40 0.35 1.59 26.69 3.66 3.66D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
38 38 81.8 PR1 272 21 20 36 17 38 Q- PPW 0.00 0.00 16.00 0.21 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.66 16.00 0.21 Z 3.66 16.00 0.21 D
REGION= Sombrero Seismic 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
VGBI PR HHZ A 81.8 166 93 IPD 17.30 11.99 12.45 0.00 -0.46 1.77 0.375 0.00 77 2.55 Z
VGBI PR HH1 A 81.8 166 93 ES 1 27.63 22.32 22.16 0.00 0.16 0.88S 0.245
TBVI PR HHZ A 87.5 183 93 IPU 18.47 13.16 13.16 0.00 0.00 1.77 0.232 0.00 74 2.52 Z
TBVI PR HH1 A 87.5 183 93 ES 1 29.20 23.89 23.42 0.00 0.47 0.88S 0.213
FAPR PR HHZ A158.0 227 91 EP- 1 27.81 22.50 22.08 0.00 0.42 0.88 0.019 0.55 74 3.46 Z
FAPR PR HH2 A158.0 227 91 ES 1 44.38 39.07 39.30 0.00 -0.23 0.88S 0.093
MTP PR HHZ A160.2 220 91 IPU 27.61 22.30 22.37 0.00 -0.07 1.77 0.125 0.55 116 3.87 Z
MTP PR HH1 A160.2 220 91 ES 1 44.94 39.63 39.82 0.00 -0.19 0.88S 0.149
HUMP PR HHZ A178.5 229 91 IPU 29.87 24.56 24.69 0.00 -0.13 1.77 0.081 0.55 86 3.62 Z
HUMP PR HH1 A178.5 229 91 ES 1 49.98 44.67 43.95 0.00 0.72* 0.88S 0.087
GCPR PR HHZ A187.2 239 91 EP+ 1 30.18 24.87 25.79 0.00 -0.92* 0.42 0.011 0.55 101 3.77 Z
GCPR PR HH2 A187.2 239 91 ES 1 50.70 45.39 45.91 0.00 -0.52* 0.88S 0.135
PDPR PR HHZ A201.3 230 91 EP- 1 33.41 28.10 27.59 0.00 0.51* 0.88 0.023 0.55 71 3.47 Z
PDPR PR HH2 A201.3 230 91 ES 1 53.61 48.30 49.11 0.00 -0.81* 0.84S 0.082
SJG IU BHZ A205.4 234 91 IPU 33.54 28.23 28.10 0.00 0.13 1.77 0.093 0.73 90 3.56 Z
SJG IU BH2 A205.4 234 91 ES 1 55.65 50.34 50.02 0.00 0.32 0.88S 0.076
IGPR PR HHZ A211.9 230 91 EP- 1 34.52 29.21 28.93 0.00 0.28 0.88 0.025 0.55 81 3.60 Z
IGPR PR HH1 A211.9 230 91 ES 1 56.78 51.47 51.50 0.00 -0.03 0.88S 0.100
ASPR PR HHZ A218.0 234 91 IPD 35.15 29.84 29.71 0.00 0.13 1.77 0.093 0.00 84 2.78 Z
ASPR PR HH1 A218.0 234 91 ES 1 57.37 52.06 52.88 0.00 -0.82* 0.81S 0.063
EMPR PR HHZ A220.8 249 91 EP- 1 35.20 29.89 30.06 0.00 -0.17 0.88 0.115
EMPR PR HH1 A220.8 249 91 ES 1 58.39 53.08 53.51 0.00 -0.43 0.88S 0.288
CELP PR HHZ A245.5 240 90 IPD 38.50 33.19 33.20 0.00 -0.01 1.77 0.132 0.55 107 3.89 Z
CELP PR HH1 A245.5 240 90 ES 1 64.04 58.73 59.10 0.00 -0.37 0.88S 0.078
AOPR PR HHZ A248.3 248 90 EP- 1 38.53 33.22 33.56 0.00 -0.34 0.88 0.085 0.55 113 3.94 Z
AOPR PR HH2 A248.3 248 90 ES 1 64.95 59.64 59.74 0.00 -0.10 0.88S 0.200
OBIP PR HHZ A249.7 240 90 EP+ 1 39.24 33.93 33.75 0.00 0.18 0.88 0.032
ICMP PR HHZ A252.3 235 90 EP+ 1 40.26 34.95 34.07 0.00 0.88* 0.60 0.012
GBPR PR HHZ A278.5 241 90 EP- 1 42.79 37.48 37.32 0.00 0.16 0.88 0.074 0.58 129 4.07 Z
GBPR PR HH1 A278.5 241 90 ES 1 72.63 67.32 66.43 0.00 0.89* 0.56S 0.079
AGPR PR HHZ A279.1 254 90 EP+ 1 42.07 36.76 37.40 0.00 -0.64* 0.88 0.061
AGPR PR HH1 A279.1 254 90 ES 1 72.87 67.56 66.57 0.00 0.99* 0.16S 0.002
LSP PR HHZ A288.0 247 90 EP- 1 43.81 38.50 38.53 0.00 -0.03 0.88 0.051 0.58 92 3.77 Z
LSP PR HH2 A288.0 247 90 ES 1 73.08 67.77 68.58 0.00 -0.81* 0.83S 0.082
CRPR PR HHZ A298.3 244 90 IPU 45.36 40.05 39.83 0.00 0.22 1.76 0.236 0.55 126 4.10 Z
CRPR PR HH1 A298.3 244 90 ES 1 75.71 70.40 70.90 0.00 -0.50 0.88S 0.134
HMDR DR BHZ A508.1 266 90 EP- 1 70.79 65.48 66.39 0.00 -0.91* 0.06 0.000 0.00 145 3.69 Z
HMDR DR BHN A508.1 266 90 ES 1 120.81115.50118.17 0.00 -2.67* 0.00S 0.000