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: |
December 04, 2025 18:56:32 UTC December 04, 2025 14:56:32 Hora Local |
| Region: | Sombrero Seismic Zone |
| Distances: |
87.52 Km North of Culebra,PR 91.73 Km North-Northeast of Luquillo,PR 107.43 Km Northeast of San Juan,PR |
| Magnitude: | 3.67 Md |
| Location: | Latitude: 19.1088 Longitude: -65.398 |
| Depth: | 32 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2025-12-04 15:21:14 |
| ID: | 20251204185632 |
Epicentral Map
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2025-12-04 1856 32.26 19 6.53 65 23.88 32.48 0.42 2.10 15.43 3.67 3.67D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
48 48 95.8 PR1 216 13 24 47 24 48 Q PPR 0.00 0.00 18.00 0.07 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.67 18.00 0.07 Z 3.67 18.00 0.07 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
STVI PR HHZ A 95.8 150 100 EP- 1 46.54 14.28 14.34 0.00 -0.06 1.03 0.080 0.55 102 3.69 Z
STVI PR HH1 A 95.8 150 100 ES 1 58.64 26.38 25.53 0.00 0.85* 1.03S 0.227
FAPR PR HHZ A102.5 196 99 EP+ 1 47.21 14.95 15.17 0.00 -0.22 1.03 0.029 0.55 73 3.40 Z
FAPR PR HH1 A102.5 196 99 ES 1 59.08 26.82 27.00 0.00 -0.18 1.03S 0.147
TBVI PR HHZ A112.0 132 98 EP- 1 48.34 16.08 16.36 0.00 -0.28 1.03 0.115 0.00 74 2.56 Z
TBVI PR HH1 A112.0 132 98 ES 1 61.38 29.12 29.12 0.00 0.00 1.03S 0.198
MTP PR HHZ A113.1 189 98 EP- 1 48.79 16.53 16.51 0.00 0.02 1.03 0.047 0.55 103 3.72 Z
MTP PR HH1 A113.1 189 98 ES 1 62.07 29.81 29.39 0.00 0.42 1.03S 0.126
GCPR PR HHZ A114.3 220 98 EP+ 1 48.33 16.07 16.65 0.00 -0.58* 1.03 0.034 0.55 91 3.61 Z
GCPR PR HH1 A114.3 220 98 ES 1 60.92 28.66 29.64 0.00 -0.98* 0.78S 0.092
HUMP PR HHZ A117.1 205 97 EP+ 1 48.79 16.53 17.01 0.00 -0.48 1.03 0.028
HUMP PR HH1 A117.1 205 97 ES 1 62.34 30.08 30.28 0.00 -0.20 1.03S 0.094
VGBI PR HHZ A125.3 122 97 EP- 1 50.15 17.89 18.04 0.00 -0.15 1.03 0.144 0.00 107 2.91 Z
VGBI PR HH1 A125.3 122 97 ES 1 64.64 32.38 32.11 0.00 0.27 1.03S 0.216
SJG IU BHZ A135.9 216 96 EP- 1 51.49 19.23 19.37 0.00 -0.14 1.03 0.032 0.73 77 3.36 Z
SJG IU BH1 A135.9 216 96 ES 1 66.83 34.57 34.48 0.00 0.09 1.03S 0.067
PDPR PR HHZ A137.5 209 96 EP+ 1 51.51 19.25 19.57 0.00 -0.32 1.03 0.049 0.55 88 3.61 Z
PDPR PR HH2 A137.5 209 96 ES 1 66.39 34.13 34.83 0.00 -0.70* 1.03S 0.096
EMPR PR HHZ A138.3 240 96 EP- 1 52.06 19.80 19.66 0.00 0.14 1.03 0.070 0.55 95 3.68 Z
EMPR PR HH1 A138.3 240 96 ES 1 67.90 35.64 34.99 0.00 0.65* 1.03S 0.229
IGPR PR HHZ A147.0 211 95 EP- 1 52.58 20.32 20.76 0.00 -0.44 1.03 0.060 0.55 81 3.54 Z
IGPR PR HH1 A147.0 211 95 ES 1 68.72 36.46 36.95 0.00 -0.49 1.03S 0.108
ASPR PR HHZ A148.6 217 95 EP+ 1 52.84 20.58 20.97 0.00 -0.39 1.03 0.045
ASPR PR HH1 A148.6 217 95 ES 1 68.77 36.51 37.33 0.00 -0.82* 1.03S 0.074
AOPR PR HHZ A166.0 240 95 EP+ 1 55.35 23.09 23.16 0.00 -0.07 1.03 0.049 0.55 101 3.76 Z
AOPR PR HH2 A166.0 240 95 ES 1 73.19 40.93 41.22 0.00 -0.29 1.03S 0.095
UUPR PR HHZ A168.6 237 95 EP- 1 55.83 23.57 23.49 0.00 0.08 1.03 0.043
UUPR PR HH1 A168.6 237 95 ES 1 74.05 41.79 41.81 0.00 -0.02 1.03S 0.065
CELP PR HHZ A169.2 228 95 EP- 1 55.79 23.53 23.56 0.00 -0.03 1.03 0.044 0.55 99 3.75 Z
CELP PR HH1 A169.2 228 95 ES 1 74.70 42.44 41.94 0.00 0.50* 1.03S 0.050
OBIP PR HHZ A173.7 228 94 EP+ 1 56.53 24.27 24.13 0.00 0.14 1.03 0.047 0.44 78 3.63 Z
OBIP PR HH1 A173.7 228 94 ES 1 75.48 43.22 42.95 0.00 0.27 1.03S 0.052
ICMP PR HHZ A180.3 222 94 EP+ 1 57.73 25.47 24.96 0.00 0.51* 1.03 0.069
ICMP PR HH1 A180.3 222 94 ES 1 76.94 44.68 44.43 0.00 0.25 1.03S 0.099
AGPR PR HHZ A194.1 249 94 EP- 1 59.41 27.15 26.70 0.00 0.45 1.03 0.073 0.55 86 3.65 Z
AGPR PR HH1 A194.1 249 94 ES 1 79.29 47.03 47.53 0.00 -0.50 1.03S 0.137
GBPR PR HHZ A200.5 232 94 EP+ 1 60.32 28.06 27.51 0.00 0.55* 1.03 0.059 0.58 97 3.74 Z
GBPR PR HH1 A200.5 232 94 ES 1 82.01 49.75 48.97 0.00 0.78* 1.03S 0.057
LSP PR HHZ A205.9 241 94 EP- 1 60.31 28.05 28.19 0.00 -0.14 1.03 0.054 0.58 93 3.71 Z
LSP PR HH1 A205.9 241 94 ES 1 82.96 50.70 50.18 0.00 0.52* 1.03S 0.051
PRSN PR HHZ A209.1 243 93 EP- 1 62.06 29.80 28.59 0.00 1.21* 0.02 0.000
PRSN PR HH2 A209.1 243 93 ES 1 83.55 51.29 50.89 0.00 0.40 1.03S 0.058
MLPR PR HHZ A214.8 235 93 EP+ 1 61.84 29.58 29.31 0.00 0.27 1.03 0.061 0.55 91 3.72 Z
MLPR PR HH1 A214.8 235 93 ES 1 84.52 52.26 52.17 0.00 0.09 1.03S 0.055
CRPR PR HHZ A218.1 237 93 EP+ 1 62.06 29.80 29.73 0.00 0.07 1.03 0.060 0.55 104 3.85 Z
CRPR PR HH1 A218.1 237 93 ES 1 85.67 53.41 52.92 0.00 0.49 1.03S 0.050
HMDR DR BHZ A421.3 266 91 EP- 1 87.45 55.19 55.45 0.00 -0.26 0.87 0.094
HMDR DR BHN A421.3 266 91 ES 1 130.24 97.98 98.70 0.00 -0.72* 0.87S 0.148