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 18, 2026 03:33:07 UTC August 17, 2026 23:33:07 Hora Local |
| Region: | Eastern Dominican Republic |
| Distances: |
33.02 Km East-Southeast of La Romana,DR 39.58 Km Southwest of Higüey,DR 203.94 Km West of Mayagüez,PR |
| Magnitude: | 3.87 Md |
| Location: | Latitude: 18.3641 Longitude: -68.9501 |
| Depth: | 103 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-08-18 06:46:00 |
| ID: | 20260818033307 |
Epicentral Map
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2026-08-18 0333 7.49 18 21.85 68 57.01 103.35 0.28 1.89 1.11 3.87 3.87D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
32 32 35.4 PR1 215 12 15 14 7 30 Q PPP 0.00 0.00 12.00 0.08 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.87 12.00 0.08 Z 3.87 12.00 0.08 D
REGION= Eastern Dominican Republic
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
HIDR DR BHZ A 35.4 44 160 EP- 1 22.11 14.62 14.65 0.00 -0.03 1.82 0.191
HIDR DR BHE A 35.4 44 160 ES 1 33.04 25.55 26.08 0.00 -0.53* 1.82S 0.428
PCDR PR BHZ A 62.4 74 147 EP- 1 23.46 15.97 16.17 0.00 -0.20 1.82 0.242 0.55 69 3.44 Z
PCDR PR BHN A 62.4 74 147 ES 1 36.68 29.19 28.78 0.00 0.41 1.82S 0.467
HMDR DR BHZ A 65.3 316 146 EP+ 1 23.94 16.45 16.37 0.00 0.08 1.82 0.401 0.00 89 2.82 Z
HMDR DR BHE A 65.3 316 146 ES 1 36.84 29.35 29.14 0.00 0.21 1.82S 0.558
SMDR PR BHZ A105.5 347 132 EP+ 1 27.11 19.62 19.70 0.00 -0.08 1.82 0.372 0.00 58 2.48 Z
SMDR PR BHN A105.5 347 132 ES 1 42.53 35.04 35.07 0.00 -0.03 1.82S 0.802
AGPR PR HHZ A194.7 86 115 EP+ 1 37.00 29.51 29.15 0.00 0.36 0.70 0.101
AGPR PR HH1 A194.7 86 115 ES 1 59.99 52.50 51.89 0.00 0.61* 0.66S 0.148
LSP PR HHZ A198.3 95 115 EP+ 1 37.46 29.97 29.56 0.00 0.41 0.62 0.081 0.58 103 3.94 Z
LSP PR HH2 A198.3 95 115 ES 1 59.67 52.18 52.62 0.00 -0.44 0.62S 0.111
CRPR PR HHZ A198.7 101 115 EP- 1 36.57 29.08 29.62 0.00 -0.54* 0.61 0.084 0.55 102 3.95 Z
CRPR PR HH1 A198.7 101 115 ES 1 58.47 50.98 52.72 0.00 -1.74* 0.00S 0.000
MLPR PR HHZ A206.4 101 114 EP+ 1 37.05 29.56 30.49 0.00 -0.93* 0.00 0.000 0.55 94 3.88 Z
MLPR PR HH1 A206.4 101 114 ES 1 60.58 53.09 54.27 0.00 -1.18* 0.00S 0.000
GBPR PR HHZ A223.3 100 112 EP+ 1 39.11 31.62 32.47 0.00 -0.85* 0.00 0.000 0.58 89 3.83 Z
GBPR PR HH1 A223.3 100 112 ES 1 64.99 57.50 57.80 0.00 -0.30 0.17S 0.008
AOPR PR HHZ A232.2 90 111 EP+ 1 40.25 32.76 33.50 0.00 -0.74* 0.03 0.000 0.55 91 3.88 Z
AOPR PR HH1 A232.2 90 111 ES 1 66.18 58.69 59.63 0.00 -0.94* 0.00S 0.000
UUPR PR HHZ A236.1 92 111 EP+ 1 41.93 34.44 33.97 0.00 0.47 0.04 0.000 0.55 86 3.84 Z
UUPR PR HH2 A236.1 92 111 ES 1 67.28 59.79 60.47 0.00 -0.68* 0.03S 0.000
CELP PR HHZ A252.9 96 109 EP+ 1 42.99 35.50 35.95 0.00 -0.45 0.00 0.000 0.55 87 3.86 Z
CELP PR HH1 A252.9 96 109 ES 1 71.65 64.16 63.99 0.00 0.17 0.00S 0.000
EMPR PR HHZ A256.1 86 109 EP+ 1 42.70 35.21 36.34 0.00 -1.13* 0.00 0.000 0.55 95 3.95 Z
EMPR PR HH2 A256.1 86 109 ES 1 70.44 62.95 64.69 0.00 -1.74* 0.00S 0.000
ECPR PR HHZ A273.6 90 108 EP+ 1 44.27 36.78 38.43 0.00 -1.65* 0.00 0.000 0.55 93 3.95 Z
ECPR PR HH1 A273.6 90 108 ES 1 73.36 65.87 68.41 0.00 -2.54* 0.00S 0.000
PDPR PR HHZ A312.2 96 106 EP+ 1 50.98 43.49 43.10 0.00 0.39 0.00 0.000
PDPR PR HH2 A312.2 96 106 ES 1 81.91 74.42 76.72 0.00 -2.30* 0.00S 0.000
2 UNWEIGHTED STATIONS NOT PRINTED.