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: | III in Guánica, PR |
| Date: |
September 19, 2026 04:49:08 UTC September 19, 2026 00:49:08 Hora Local |
| Region: | South Region of Puerto Rico |
| Distances: |
5.36 Km South-Southeast of Guánica,PR 13.63 Km East-Southeast of Lajas,PR 33.88 Km South-Southeast of Mayagüez,PR |
| Magnitude: | 2.95 Md |
| Location: | Latitude: 17.9478 Longitude: -66.9363 |
| Depth: | 7 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-09-19 02:27:33 |
| ID: | 20260919044908 |
Epicentral Map
| BULLETIN 2 Seismic Event/Tsunami |
|
|---|---|
| DATE: | September 19, 2026 |
| LOCAL TIME: | 00:49:08 |
| LATITUDE: | 17.9478 N |
| LONGITUDE: | 66.9363 W |
| LOCATION: |
5.4 Km South-Southeast of Guánica,PR
33.9 Km South-Southeast of Mayagüez,PR |
| DEPTH: | 7 Km |
| MAGNITUDE: | 2.95 Md |
| ESTIMATED MAXIMUM INTENSITY: | III in Guánica, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2026-09-19 02:27:43 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
micro earthquake was reported as
felt in Guánica and Sabana Grande with a maximum
intensity of III (Modified Mercalli Scale, MM).
At the moment of generating this bulletin no damages has been reported, but given the size and location this can not be ruled out 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
2026-09-19 0449 8.42 17 56.87 66 56.18 7.40 0.16 0.48 0.24 2.95 2.95D IV
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
40 40 6.7 PR1 184 15 16 26 12 32 Q PPZ 0.00 0.00 19.00 0.22 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
2.95 19.00 0.22 Z 2.95 19.00 0.22 D
REGION= Southern Puerto Rico
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
GBPR PR HHZ A 6.7 63 134 EP- 1 10.27 1.85 1.95 0.00 -0.10 1.29 0.221 0.58 20 1.91 Z
GBPR PR HH1 A 6.7 63 134 ES 1 11.79 3.37 3.47 0.00 -0.10 1.29S 0.554
MLPR PR HHZ A 11.7 282 118 EP+ 1 11.02 2.60 2.68 0.00 -0.08 1.29 0.210 0.55 24 2.13 Z
MLPR PR HH1 A 11.7 282 118 ES 1 13.18 4.76 4.77 0.00 -0.01 1.29S 0.351
CRPR PR HHZ A 19.5 290 57 EP+ 1 12.19 3.77 3.99 0.00 -0.22 1.29 0.164 0.55 22 2.09 Z
CRPR PR HH2 A 19.5 290 57 ES 1 15.26 6.84 7.10 0.00 -0.26 1.29S 0.282
LSP PR HHZ A 29.8 328 57 EP+ 1 13.97 5.55 5.57 0.00 -0.02 1.29 0.073 0.58 37 2.61 Z
LSP PR HH2 A 29.8 328 57 ES 1 18.78 10.36 9.91 0.00 0.45 0.57S 0.045
OBIP PR HHZ A 36.5 73 57 EP- 1 14.83 6.41 6.61 0.00 -0.20 1.29 0.093 0.44 68 3.33 Z
OBIP PR HH2 A 36.5 73 57 ES 1 20.06 11.64 11.77 0.00 -0.13 1.29S 0.146
PRSN PR HHZ A 37.1 324 57 EP+ 1 15.17 6.75 6.70 0.00 0.05 1.29 0.076 0.55 45 2.85 Z
PRSN PR HH1 A 37.1 324 57 ES 1 20.27 11.85 11.93 0.00 -0.08 1.29S 0.221
CELP PR HHZ A 40.3 69 57 EP- 1 15.50 7.08 7.20 0.00 -0.12 1.29 0.082 0.55 49 2.95 Z
CELP PR HH1 A 40.3 69 57 ES 1 21.17 12.75 12.82 0.00 -0.07 1.29S 0.138
ICMP PR HHZ A 43.9 98 57 EP+ 1 16.41 7.99 7.75 0.00 0.24 1.29 0.218 0.55 45 2.88 Z
ICMP PR HH1 A 43.9 98 57 ES 1 22.91 14.49 13.80 0.00 0.69* 0.00S 0.000
AOPR PR HHZ A 48.2 23 57 EP+ 1 16.75 8.33 8.40 0.00 -0.07 1.29 0.063 0.55 51 3.00 Z
AOPR PR HH2 A 48.2 23 57 ES 1 23.07 14.65 14.95 0.00 -0.30 1.29S 0.286
CVPR PR HNZ A 50.2 67 57 EP+ 1 17.24 8.82 8.72 0.00 0.10 1.29 0.077 0.00 44 2.01XD
CVPR PR HN2 A 50.2 67 57 ES 1 23.93 15.51 15.52 0.00 -0.01 1.29S 0.136
AGPR PR HHZ A 60.4 343 57 EP+ 1 18.95 10.53 10.29 0.00 0.24 1.22 0.063 0.55 51 3.01 Z
AGPR PR HH2 A 60.4 343 57 ES 1 26.89 18.47 18.32 0.00 0.15 1.22S 0.254
ECPR PR HHZ A 73.3 55 50 EP- 1 20.59 12.17 12.19 0.00 -0.02 0.85 0.027 0.55 59 3.16 Z
ECPR PR HH1 A 73.3 55 50 ES 1 30.01 21.59 21.70 0.00 -0.11 0.85S 0.061
ASPR PR HHZ A 74.9 83 50 EP+ 1 20.88 12.46 12.42 0.00 0.04 0.79 0.053 0.00 71 2.47 Z
ASPR PR HH1 A 74.9 83 50 ES 1 30.52 22.10 22.11 0.00 -0.01 0.79S 0.084
IGPR PR HHZ A 87.9 88 44 EP+ 1 22.93 14.51 14.17 0.00 0.34 0.31 0.010 0.55 56 3.12 Z
IGPR PR HH1 A 87.9 88 44 ES 1 34.57 26.15 25.22 0.00 0.93* 0.00S 0.000
PDPR PR HHZ A 97.1 85 44 EP+ 1 24.17 15.75 15.34 0.00 0.41 0.05 0.000 0.55 58 3.17 Z
PDPR PR HH1 A 97.1 85 44 ES 1 35.60 27.18 27.31 0.00 -0.13 0.07S 0.000
GCPR PR HHZ A 98.7 65 44 EP+ 1 24.30 15.88 15.54 0.00 0.34 0.05 0.000 0.55 64 3.26 Z
GCPR PR HH2 A 98.7 65 44 ES 1 36.29 27.87 27.66 0.00 0.21 0.05S 0.000
CUPR PR HHZ A179.5 76 44 EP+ 4 36.71 28.29 25.76 0.00 2.53X 0.55 67 3.39 Z
STVI PR HHZ A214.3 77 44 EP- 4 42.34 33.92 30.17 0.00 3.75X 0.55 77 3.55 Z
HMDR DR BHZ A274.7 291 44 EP- 4 50.67 42.25 37.81 0.00 4.44X 0.00 86 2.86 Z
VGBI PR HHZ A274.7 76 44 EP- 4 49.81 41.39 37.82 0.00 3.57X 0.00 78 2.78 Z
4 UNWEIGHTED STATIONS NOT PRINTED.
Event Maps
![]() Spectral Acceleration |
![]() Intensity Map |
![]() Peak Ground Velocity |
![]() Peak Ground Acceleration |
![]() DYFI Map |
Google Map for this Event |




