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: | II in Guánica, PR |
| Date: |
October 02, 2026 16:06:25 UTC October 02, 2026 12:06:25 Hora Local |
| Region: | South Region of Puerto Rico |
| Distances: |
5.96 Km Southwest of Guánica,PR 11.78 Km Southeast of Lajas,PR 32.38 Km South-Southeast of Mayagüez,PR |
| Magnitude: | 2.27 Md |
| Location: | Latitude: 17.9538 Longitude: -66.9526 |
| Depth: | 7 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-10-05 06:48:06 |
| ID: | 20261002160625 |
Epicentral Map
| BULLETIN 1 Seismic Event/Tsunami |
|
|---|---|
| DATE: | October 02, 2026 |
| LOCAL TIME: | 12:06:25 |
| LATITUDE: | 17.9538 N |
| LONGITUDE: | 66.9526 W |
| LOCATION: |
6 Km Southwest of Guánica,PR
32.4 Km South-Southeast of Mayagüez,PR |
| DEPTH: | 7 Km |
| MAGNITUDE: | 2.27 Md |
| ESTIMATED MAXIMUM INTENSITY: | II in Guánica, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2026-10-05 06:48:16 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
micro earthquake was reported as
felt in Guánica with a maximum
intensity of II (Modified Mercalli Scale, MM).
At the moment of generating this bulletin no damages has been reported and are not expected to occur Based on magnitude, location and historic records the earthquake was not sufficient to generate a destructive tsunami to Puerto Rico and Virgin Islands. |
|
|
|
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2026-10-02 1606 25.02 17 57.23 66 57.16 7.99 0.21 0.53 0.84 2.27 2.27D II
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
14 26 5.0 PR1 208 0 13 25 13 25 Q A1 0.00 0.00 6 0.060 D Y Y N
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
2.27 6 0.060 D
Event_ID= 71535363
Region= South Region of Puerto Rico
Comment= Revision: 2026-10-02T16:24:07.17
STA NET COM LOC 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
GNC1 PR HNZ -- A 5.0 66 138 EPU 1 26.79 1.77 1.85 0 -0.08 0.10 J mr
GNC1 PR HNN -- A 5.0 66 138 ES? 1 28.21 3.19 3.29 0 -0.1 0.10 J mr
GBPR PR HHZ 00 A 8.0 73 118 IPD 0 27.32 2.30 2.22 0 0.08 0.20 J mr 0.87 27 1 2.19 Z
GBPR PR HH1 00 A 8.0 73 118 ES? 1 28.82 3.80 3.95 0 -0.15 0.10 J mr
AAPR PR HNZ 00 A 9.1 28 111 EPU 1 27.60 2.58 2.38 0 0.2 0.10 J mr
AAPR PR HN1 00 A 9.1 28 111 ES? 1 29.53 4.51 4.24 0 0.27 0.10 J mr
MLPR PR HHZ 00 A 9.7 280 107 EPU 1 27.36 2.34 2.46 0 -0.12 0.10 J mr 0.55 34 1 2.44 Z
MLPR PR HH1 00 A 9.7 280 107 ES? 1 29.07 4.05 4.38 0 -0.33 0.10 J mr
CRPR PR HHZ 00 A 17.4 289 90 EPU 1 28.82 3.80 3.65 0 0.15 0.10 J mr 0.55 26 1 2.24 Z
CRPR PR HH2 00 A 17.4 289 90 ES? 1 31.45 6.43 6.50 0 -0.07 0.10 J mr
ISPR PR HN1 00 A 17.5 325 90 EP? 1 28.73 3.71 3.67 0 0.04 0.10 J mr
GYN1 PR HNZ -- A 18.4 66 90 ES? 1 31.41 6.39 6.76 0 -0.37 0.10 J mr
CBR2 PR HNZ -- A 23.9 289 90 EPU 1 29.73 4.71 4.66 0 0.05 0.10 J mr
CBR2 PR HNN -- A 23.9 289 90 ES? 1 33.13 8.11 8.29 0 -0.18 0.10 J mr
MRC1 PR HNZ -- A 25.4 353 90 EPD 1 30.09 5.07 4.90 0 0.17 0.10 J mr
MRC1 PR HNN -- A 25.4 353 90 ES? 1 34.00 8.98 8.72 0 0.26 0.10 J mr
LSP PR HHZ 00 A 28.0 330 90 EPD 1 30.74 5.72 5.30 0 0.42 0.10 J mr 0.87 25 1 2.25 Z
LSP PR HH1 00 A 28.0 330 90 ES? 1 34.11 9.09 9.43 0 -0.34 0.10 J mr
UUPR PR HHZ 00 A 40.8 36 90 EPD 1 33.47 8.45 7.29 0 1.16 0.00 J mr 0.55
UUPR PR HH1 00 A 40.8 36 90 ES? 1 37.91 12.89 12.98 0 -0.09 0.10 J mr
CELP PR HHZ 00 A 41.3 71 90 EPD 1 32.53 7.51 7.37 0 0.14 0.10 J mr 0.55 24 1 2.30 Z
CELP PR HH1 00 A 41.3 71 90 ES? 1 38.01 12.99 13.12 0 -0.13 0.10 J mr
AOPR PR HHZ 00 A 47.7 25 90 EPD 1 33.54 8.52 8.37 0 0.15 0.10 J mr 0.55 29 1 2.48 Z
AOPR PR HH1 00 A 47.7 25 90 ES? 1 39.59 14.57 14.90 0 -0.33 0.10 J mr
ECPR PR HHZ 00 A 73.5 56 66 EPU 1 37.56 12.54 12.28 0 0.26 0.06 J mr 0.55
ECPR PR HH1 00 A 73.5 56 66 ES? 1 46.44 21.42 21.86 0 -0.44 0.06 J mr Event Maps
 Spectral Acceleration |
 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
Google Map for this Event |