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: |
March 31, 2026 07:39:33 UTC March 31, 2026 03:39:33 Hora Local |
| Region: | Puerto Rico Trench |
| Distances: |
122.52 Km Northeast of Anegada,BVI 148.8 Km Northeast of Virgin Gorda,BVI 297.82 Km East-Northeast of San Juan,PR |
| Magnitude: | 3.98 Md |
| Location: | Latitude: 19.5913 Longitude: -63.6346 |
| Depth: | 24 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-03-31 04:27:22 |
| ID: | 20260331073936 |
Epicentral Map
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2026-03-31 0739 33.24 19 35.48 63 38.08 24.78 0.39 1.84 28.91 3.98 3.98D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
45 45 146.2 PR1 304 21 23 41 18 45 Q- PPW 0.00 0.00 18.00 0.15 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.98 18.00 0.15 Z 3.98 18.00 0.15 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 A146.2 214 92 IPU 52.43 19.19 20.60 0.00 -1.41* 0.13 0.001 0.00 101 2.87 Z
VGBI PR HH2 A146.2 214 92 ES 1 67.97 34.73 36.67 0.00 -1.94* 0.00S 0.000
TBVI PR HHZ A166.1 219 91 IPU 55.42 22.18 23.11 0.00 -0.93* 1.67 0.202 0.00 98 2.86 Z
TBVI PR HH1 A166.1 219 91 ES 1 73.48 40.24 41.14 0.00 -0.90* 0.84S 0.167
STVI PR HHZ A195.4 226 91 IPD 59.67 26.43 26.83 0.00 -0.40 1.67 0.127 0.55 99 3.76 Z
STVI PR HH1 A195.4 226 91 ES 1 80.55 47.31 47.76 0.00 -0.45 0.84S 0.115
CUPR PR HHZ A224.3 231 91 IPD 63.59 30.35 30.50 0.00 -0.15 1.67 0.095 0.55 121 3.98 Z
CUPR PR HH1 A224.3 231 91 ES 1 87.40 54.16 54.29 0.00 -0.13 0.84S 0.091
CDVI PR HHZ A235.9 211 91 IPD 65.35 32.11 31.96 0.00 0.15 1.67 0.364 0.55 126 4.03 Z
CDVI PR HH1 A235.9 211 91 ES 1 89.97 56.73 56.89 0.00 -0.16 0.84S 0.298
FAPR PR HHZ A261.8 235 91 EP+ 1 68.47 35.23 35.25 0.00 -0.02 0.84 0.019 0.55 80 3.64 Z
FAPR PR HH1 A261.8 235 91 ES 1 95.75 62.51 62.74 0.00 -0.23 0.84S 0.077
GCPR PR HHZ A294.5 242 91 IPD 72.37 39.13 39.40 0.00 -0.27 1.67 0.107 0.55 107 3.94 Z
GCPR PR HH1 A294.5 242 91 ES 1 102.42 69.18 70.13 0.00 -0.95* 0.84S 0.088
PDPR PR HHZ A306.1 236 90 EP+ 1 74.66 41.42 40.88 0.00 0.54* 0.84 0.016 0.55 95 3.85 Z
PDPR PR HH2 A306.1 236 90 ES 1 104.62 71.38 72.77 0.00 -1.39* 0.10S 0.001
IGPR PR HHZ A316.8 236 90 IPU 75.81 42.57 42.24 0.00 0.33 1.67 0.067 0.55 110 3.99 Z
IGPR PR HH2 A316.8 236 90 ES 1 108.89 75.65 75.19 0.00 0.46 0.84S 0.071
ECPR PR HHZ A320.1 245 90 IPD 75.73 42.49 42.66 0.00 -0.17 1.67 0.128 0.55 107 3.97 Z
ECPR PR HH1 A320.1 245 90 ES 1 109.38 76.14 75.93 0.00 0.21 0.84S 0.098
ASPR PR HHZ A324.2 239 90 EP- 1 76.67 43.43 43.18 0.00 0.25 0.84 0.017 0.00 92 2.98 Z
ASPR PR HH2 A324.2 239 90 ES 1 109.90 76.66 76.86 0.00 -0.20 0.84S 0.068
CELP PR HHZ A353.0 243 90 IPD 79.98 46.74 46.85 0.00 -0.11 1.67 0.087 0.55 121 4.12 Z
CELP PR HH2 A353.0 243 90 ES 1 117.12 83.88 83.39 0.00 0.49 0.84S 0.074
AOPR PR HHZ A356.4 248 90 IPD 80.12 46.88 47.28 0.00 -0.40 1.67 0.153 0.55 115 4.08 Z
AOPR PR HH2 A356.4 248 90 ES 1 118.65 85.41 84.16 0.00 1.25* 0.42S 0.028
UUPR PR HHZ A357.4 246 90 EP- 1 80.23 46.99 47.40 0.00 -0.41 0.84 0.030 0.55 102 3.97 Z
UUPR PR HH1 A357.4 246 90 ES 1 117.32 84.08 84.37 0.00 -0.29 0.84S 0.091
ICMP PR HHZ A358.8 239 90 EP+ 1 81.37 48.13 47.58 0.00 0.55* 0.84 0.016
GBPR PR HHZ A386.2 243 90 EP+ 1 84.70 51.46 50.96 0.00 0.50 0.84 0.047 0.58 136 4.26 Z
GBPR PR HH1 A386.2 243 90 ES 1 124.27 91.03 90.71 0.00 0.32 0.84S 0.170
AGPR PR HHZ A386.8 252 90 EP+ 1 84.05 50.81 51.03 0.00 -0.22 0.84 0.035
AGPR PR HH2 A386.8 252 90 ES 1 124.28 91.04 90.83 0.00 0.21 0.84S 0.104
LSP PR HHZ A396.2 248 90 IPU 85.49 52.25 52.22 0.00 0.03 1.67 0.145 0.58 116 4.13 Z
LSP PR HH1 A396.2 248 90 ES 1 125.62 92.38 92.95 0.00 -0.57* 0.84S 0.120
PRSN PR HHZ A400.0 249 90 EP+ 1 85.99 52.75 52.71 0.00 0.04 0.84 0.035
PRSN PR HH2 A400.0 249 90 ES 1 127.58 94.34 93.82 0.00 0.52* 0.84S 0.114
MLPR PR HHZ A402.0 245 90 IPD 86.25 53.01 52.96 0.00 0.05 1.67 0.165 0.55 120 4.20 Z
MLPR PR HH1 A402.0 245 90 ES 1 129.02 95.78 94.27 0.00 1.51* 0.00S 0.000
CRPR PR HHZ A406.4 245 90 IPD 86.76 53.52 53.51 0.00 0.01 1.67 0.165 0.55 133 4.30 Z
CRPR PR HH2 A406.4 245 90 ES 1 130.12 96.88 95.25 0.00 1.63* 0.00S 0.000
PCDR PR BHZ A514.1 258 90 EP+ 1 100.23 66.99 67.15 0.00 -0.16 0.84 0.049
PCDR PR BHE A514.1 258 90 ES 1 152.21118.97119.53 0.00 -0.56* 0.84S 0.121
SDDR CU BHZ A809.4 267 90 EP- 1 137.67104.43104.52 0.00 -0.09 0.31 0.013
SDDR CU BH1 A809.4 267 90 ES 1 217.90184.66186.05 0.00 -1.39* 0.04S 0.000