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 22, 2026 01:53:56 UTC August 21, 2026 21:53:56 Hora Local |
| Region: | Puerto Rico Trench |
| Distances: |
97.73 Km North-Northwest of Anegada,BVI 120.31 Km North-Northwest of Virgin Gorda,BVI 187.3 Km Northeast of San Juan,PR |
| Magnitude: | 3.68 Md |
| Location: | Latitude: 19.5103 Longitude: -64.7776 |
| Depth: | 11 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-08-21 22:15:47 |
| ID: | 20260822015355 |
Epicentral Map
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2026-08-22 0153 56.12 19 30.62 64 46.66 11.17 0.31 3.63 4.94 3.68 3.68D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
34 34 119.6 PR1 274 19 21 30 10 33 Q PPT 0.00 0.00 16.00 0.07 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.68 16.00 0.07 Z 3.68 16.00 0.07 D
REGION= Puerto Rico Trench
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 A119.6 160 55 EP+ 1 74.25 18.13 17.83 0.00 0.30 1.28 0.274 0.00 100 2.83 Z
VGBI PR HH1 A119.6 160 55 ES 1 87.64 31.52 31.74 0.00 -0.22 1.28S 0.687
TBVI PR HHZ A121.8 172 55 EP+ 1 74.11 17.99 18.10 0.00 -0.11 1.28 0.153
STVI PR HHZ A129.5 189 55 EP- 1 74.76 18.64 19.09 0.00 -0.45 1.28 0.129 0.55 85 3.55 Z
STVI PR HH1 A129.5 189 55 ES 1 90.76 34.64 33.98 0.00 0.66* 1.28S 0.335
CUPR PR HHZ A143.4 202 55 EP+ 1 76.57 20.45 20.84 0.00 -0.39 1.28 0.126 0.55 100 3.71 Z
CUPR PR HH2 A143.4 202 55 ES 1 93.07 36.95 37.10 0.00 -0.15 1.28S 0.366
FAPR PR HHZ A170.5 214 55 EP+ 2 80.61 24.49 24.28 0.00 0.21 0.51 0.016 0.55 53 3.16 Z
FAPR PR HH1 A170.5 214 55 ES 2 99.28 43.16 43.22 0.00 -0.06 0.51S 0.051
CDVI PR HHZ A194.6 179 55 EP+ 1 84.85 28.73 27.32 0.00 1.41* 0.00 0.000 0.55 86 3.63 Z
PDPR PR HHZ A211.0 219 55 EP- 1 85.47 29.35 29.39 0.00 -0.04 1.28 0.087 0.55 78 3.56 Z
ECPR PR HHZ A212.8 232 55 EP+ 2 85.39 29.27 29.63 0.00 -0.36 0.51 0.010 0.55 117 3.93 Z
ECPR PR HH1 A212.8 232 55 ES 2 108.79 52.67 52.74 0.00 -0.07 0.51S 0.038
IGPR PR HHZ A221.1 220 55 EP- 1 86.73 30.61 30.68 0.00 -0.07 1.28 0.085 0.55 82 3.62 Z
IGPR PR HH2 A221.1 220 55 ES 3 109.71 53.59 54.61 0.00 -1.02* 0.03S 0.000
ASPR PR HHZ A224.7 224 55 EP- 1 87.08 30.96 31.13 0.00 -0.17 1.28 0.074 0.00 86 2.81 Z
ASPR PR HH1 A224.7 224 55 ES 1 110.61 54.49 55.41 0.00 -0.92* 0.61S 0.057
AOPR PR HHZ A244.8 239 55 EP+ 1 89.61 33.49 33.68 0.00 -0.19 1.28 0.089 0.55 107 3.89 Z
AOPR PR HH2 A244.8 239 55 ES 1 116.35 60.23 59.95 0.00 0.28 1.28S 0.315
UUPR PR HHZ A247.6 237 55 EP+ 3 90.17 34.05 34.02 0.00 0.03 0.26 0.003
CELP PR HHZ A247.6 231 55 EP+ 1 90.18 34.06 34.04 0.00 0.02 1.28 0.067 0.55 92 3.75 Z
CELP PR HH1 A247.6 231 55 ES 2 116.70 60.58 60.59 0.00 -0.01 0.51S 0.037
OBIP PR HHZ A252.1 231 55 EP+ 1 90.81 34.69 34.60 0.00 0.09 1.28 0.067 0.44 78 3.70 Z
ICMP PR HHZ A257.6 227 55 EP- 1 92.11 35.99 35.30 0.00 0.69* 1.28 0.069
AGPR PR HHZ A271.5 246 55 EP+ 1 93.06 36.94 37.06 0.00 -0.12 1.28 0.154 0.55 80 3.65 Z
AGPR PR HH1 A271.5 246 55 ES 1 123.46 67.34 65.97 0.00 1.37* 0.00S 0.000
GBPR PR HHZ A279.3 233 55 EP+ 1 94.69 38.57 38.05 0.00 0.52* 1.28 0.068 0.58 89 3.73 Z
LSP PR HHZ A284.7 240 55 EP+ 1 94.85 38.73 38.72 0.00 0.01 1.28 0.095 0.58 86 3.71 Z
LSP PR HH2 A284.7 240 55 ES 1 124.86 68.74 68.92 0.00 -0.18 1.28S 0.335
PRSN PR HHZ A287.6 241 55 EP+ 3 95.32 39.20 39.10 0.00 0.10 0.26 0.004
MLPR PR HHZ A293.7 235 55 EP+ 1 95.96 39.84 39.86 0.00 -0.02 1.28 0.072 0.55 86 3.74 Z
MLPR PR HH2 A293.7 235 55 ES 2 126.55 70.43 70.95 0.00 -0.52* 0.51S 0.041
CRPR PR HHZ A297.0 237 55 EP+ 1 96.28 40.16 40.28 0.00 -0.12 1.28 0.079
1 UNWEIGHTED STATIONS NOT PRINTED.