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 31, 2025 06:09:05 UTC August 31, 2025 02:09:05 Hora Local |
| Region: | Sombrero Seismic Zone |
| Distances: |
103.43 Km North of Charlotte Amalie, St. Thomas,USVI 103.68 Km Northwest of Anegada,BVI 140.89 Km Northeast of San Juan,PR |
| Magnitude: | 3.77 Md |
| Location: | Latitude: 19.265 Longitude: -65.1243 |
| Depth: | 71 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2025-08-31 02:32:50 |
| ID: | 20250831060905 |
Epicentral Map
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2025-08-31 0609 5.12 19 15.90 65 7.46 71.11 0.44 3.95 7.61 3.77 3.77D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
41 41 107.5 PR1 250 17 21 38 17 41 Q PPE 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
3.77 13.00 0.08 Z 3.77 13.00 0.08 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
TBVI PR HHZ A107.5 150 120 EP+ 1 22.27 17.15 17.48 0.00 -0.33 1.00 0.138
TBVI PR HH1 A107.5 150 120 ES 1 35.95 30.83 31.11 0.00 -0.28 1.00S 0.310
VGBI PR HHZ A114.6 138 118 EP- 1 23.62 18.50 18.27 0.00 0.23 1.00 0.180 0.00 104 2.95 Z
VGBI PR HH1 A114.6 138 118 ES 1 38.61 33.49 32.52 0.00 0.97* 0.93S 0.310
FAPR PR HHZ A128.9 206 115 EP+ 1 24.75 19.63 19.88 0.00 -0.25 1.00 0.038
FAPR PR HH1 A128.9 206 115 ES 1 40.03 34.91 35.39 0.00 -0.48 1.00S 0.129
MTP PR HHZ A136.9 200 113 EP- 1 26.14 21.02 20.80 0.00 0.22 1.00 0.065 0.55 97 3.77 Z
MTP PR HH1 A136.9 200 113 ES 1 41.80 36.68 37.02 0.00 -0.34 1.00S 0.180
HUMP PR HHZ A145.9 212 112 EP+ 1 26.64 21.52 21.85 0.00 -0.33 1.00 0.043 0.55 84 3.65 Z
HUMP PR HH1 A145.9 212 112 ES 1 44.21 39.09 38.89 0.00 0.20 1.00S 0.114
GCPR PR HHZ A146.4 224 112 EP+ 1 26.15 21.03 21.90 0.00 -0.87* 1.00 0.039
GCPR PR HH2 A146.4 224 112 ES 1 44.33 39.21 38.98 0.00 0.23 1.00S 0.120
SJG IU BHZ A167.4 221 109 EP+ 1 29.30 24.18 24.38 0.00 -0.20 1.00 0.044
SJG IU BH1 A167.4 221 109 ES 1 49.20 44.08 43.40 0.00 0.68* 1.00S 0.089
ECPR PR HHZ A167.4 232 109 EP+ 1 29.19 24.07 24.39 0.00 -0.32 1.00 0.049 0.55 102 3.85 Z
ECPR PR HH2 A167.4 232 109 ES 1 48.21 43.09 43.41 0.00 -0.32 1.00S 0.115
PDPR PR HHZ A167.4 215 109 EP+ 1 29.31 24.19 24.39 0.00 -0.20 1.00 0.065 0.55 70 3.51 Z
PDPR PR HH1 A167.4 215 109 ES 2 46.43 41.31 43.41 0.00 -2.10* 0.00S 0.000
EMPR PR HHZ A171.9 240 109 EP+ 1 30.03 24.91 24.92 0.00 -0.01 1.00 0.093 0.55 75 3.58 Z
EMPR PR HH1 A171.9 240 109 ES 1 48.51 43.39 44.36 0.00 -0.97* 0.94S 0.217
IGPR PR HHZ A177.3 216 108 EP- 1 30.88 25.76 25.58 0.00 0.18 1.00 0.078 0.55 71 3.53 Z
IGPR PR HH2 A177.3 216 108 ES 1 50.53 45.41 45.53 0.00 -0.12 1.00S 0.172
ASPR PR HHZ A180.1 221 108 EP+ 1 30.76 25.64 25.91 0.00 -0.27 1.00 0.059
ASPR PR HH1 A180.1 221 108 ES 3 47.68 42.56 46.12 0.00 -3.56* 0.00S 0.000
AOPR PR HHZ A199.6 240 106 EP+ 1 33.10 27.98 28.27 0.00 -0.29 1.00 0.068 0.55 98 3.85 Z
AOPR PR HH2 A199.6 240 106 ES 1 55.41 50.29 50.32 0.00 -0.03 1.00S 0.122
UUPR PR HHZ A202.2 237 106 EP+ 1 33.42 28.30 28.58 0.00 -0.28 1.00 0.056
CELP PR HHZ A202.3 230 106 EP+ 1 33.90 28.78 28.60 0.00 0.18 1.00 0.054 0.55 87 3.74 Z
CELP PR HH1 A202.3 230 106 ES 1 55.92 50.80 50.91 0.00 -0.11 1.00S 0.074
OBIP PR HHZ A206.8 230 105 EP- 1 34.38 29.26 29.14 0.00 0.12 1.00 0.058 0.44 80 3.77 Z
OBIP PR HH2 A206.8 230 105 ES 1 56.72 51.60 51.87 0.00 -0.27 1.00S 0.079
AGPR PR HHZ A227.3 248 104 EP+ 1 36.19 31.07 31.65 0.00 -0.58* 1.00 0.107
AGPR PR HH1 A227.3 248 104 ES 1 62.24 57.12 56.34 0.00 0.78* 1.00S 0.208
GBPR PR HHZ A233.9 233 103 EP+ 1 38.21 33.09 32.46 0.00 0.63* 1.00 0.070 0.58 96 3.85 Z
GBPR PR HH2 A233.9 233 103 ES 2 64.49 59.37 57.78 0.00 1.59* 0.00S 0.000
LSP PR HHZ A239.5 241 103 EP+ 1 38.36 33.24 33.15 0.00 0.09 1.00 0.068 0.58 93 3.82 Z
LSP PR HH2 A239.5 241 103 ES 1 65.07 59.95 59.01 0.00 0.94* 0.97S 0.070
MLPR PR HHZ A248.3 236 102 EP+ 1 39.81 34.69 34.23 0.00 0.46 1.00 0.072
MLPR PR HH1 A248.3 236 102 ES 1 66.32 61.20 60.93 0.00 0.27 1.00S 0.080
CRPR PR HHZ A251.6 237 102 EP+ 1 40.21 35.09 34.65 0.00 0.44 1.00 0.072 0.55 93 3.86 Z
CRPR PR HH1 A251.6 237 102 ES 1 66.39 61.27 61.68 0.00 -0.41 1.00S 0.077