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 Yauco, PR |
| Date: |
May 01, 2026 05:24:00 UTC May 01, 2026 01:24:00 Hora Local |
| Region: | Southern Puerto Rico |
| Distances: |
14.87 Km South-Southeast of Guánica,PR 23.54 Km South-Southeast of Guayanilla,PR 36.87 Km Southwest of Ponce,PR |
| Magnitude: | 3.43 Md |
| Location: | Latitude: 17.8601 Longitude: -66.8761 |
| Depth: | 10 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-05-01 02:32:24 |
| ID: | 20260501052400 |
Epicentral Map
| BULLETIN 1 Seismic Event/Tsunami |
|
|---|---|
| DATE: | May 01, 2026 |
| LOCAL TIME: | 01:24:00 |
| LATITUDE: | 17.8601 N |
| LONGITUDE: | 66.8761 W |
| LOCATION: |
14.9 Km South-Southeast of Guánica,PR
36.9 Km Southwest of Ponce,PR |
| DEPTH: | 10 Km |
| MAGNITUDE: | 3.43 Md |
| ESTIMATED MAXIMUM INTENSITY: | II in Yauco, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2026-05-01 02:32:32 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
minor earthquake was reported as
felt in Yauco 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. |
|
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|
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2026-05-01 0524 00.47 17 51.61 66 52.57 10.04 0.29 0.64 0.72 3.43 3.43D 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
26 60 12.6 PR1 219 0 30 50 30 50 Q A1 0.00 0.00 10 0.096 D Y Y N
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.43 10 0.096 D
Event_ID= 71515253
Region= Southern Puerto Rico
Comment= Revision: 2026-05-01T05:49:56.31
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
GBPR PR HHZ 00 A 12.6 358 115 IPU 0 03.81 3.34 3.00 0 0.34 0.20 J mr 0.87 86 1 3.28 Z
GBPR PR HH1 00 A 12.6 358 115 ES? 1 06.74 6.27 5.34 0 0.93 0.00 J mr
YAC2 PR HNZ -- A 17.9 6 104 EPU 1 04.51 4.04 3.77 0 0.27 0.10 J mr
YAC2 PR HNN -- A 17.9 6 104 ES? 1 07.83 7.36 6.71 0 0.65 0.10 J mr
GYN1 PR HNZ -- A 19.6 26 102 EPD 1 04.82 4.35 4.03 0 0.32 0.10 J mr
GYN1 PR HNE -- A 19.6 26 102 ES? 1 07.61 7.14 7.17 0 -0.03 0.10 J mr
CRPR PR HHZ 00 A 29.2 303 96 IPU 0 05.81 5.34 5.51 0 -0.17 0.20 J mr 0.55 91 1 3.45 Z
CRPR PR HH1 00 A 29.2 303 96 ES? 1 09.97 9.50 9.81 0 -0.31 0.10 J mr
ISPR PR HNZ 00 A 30.5 323 96 EPU 1 06.05 5.58 5.71 0 -0.13 0.10 J mr
ISPR PR HN2 00 A 30.5 323 96 ES? 1 10.26 9.79 10.16 0 -0.37 0.10 J mr
PN03 PR HNZ -- A 34.6 54 95 EPD 1 06.68 6.21 6.35 0 -0.14 0.10 J mr
PN03 PR HNN -- A 34.6 54 95 ES? 1 11.36 10.89 11.30 0 -0.41 0.10 J mr
ICMP PR HHZ 00 A 36.7 85 94 EPU 1 07.29 6.82 6.67 0 0.15 0.10 J mr 0.55
ICMP PR HH1 00 A 36.7 85 94 ES? 1 11.72 11.25 11.87 0 -0.62 0.10 J mr
CELP PR HHZ 00 A 39.0 52 94 EPD 1 07.54 7.07 7.02 0 0.05 0.10 J mr 0.55 68 1 3.25 Z
CELP PR HH1 00 A 39.0 52 94 ES? 1 13.33 12.86 12.50 0 0.36 0.10 J mr
LSP PR HHZ 00 A 40.9 327 93 EPD 1 07.62 7.15 7.32 0 -0.17 0.10 J mr 0.87 74 1 3.31 Z
LSP PR HH1 00 A 40.9 327 93 ES? 1 13.16 12.69 13.03 0 -0.34 0.10 J mr
UUPR PR HHZ 00 A 45.9 20 93 EPU 1 08.52 8.05 8.10 0 -0.05 0.10 J mr 0.55 81 1 3.42 Z
UUPR PR HH1 00 A 45.9 20 93 ES? 1 14.65 14.18 14.42 0 -0.24 0.10 J mr
UTD2 PR HNZ -- A 46.1 20 93 EPU 1 08.52 8.05 8.12 0 -0.07 0.10 J mr
UTD2 PR HNN -- A 46.1 20 93 ES? 1 14.03 13.56 14.45 0 -0.89 0.00 J mr
MY10 PR HNZ -- A 47.6 324 93 IPD 0 08.73 8.26 8.35 0 -0.09 0.20 J mr
MY10 PR HNN -- A 47.6 324 93 ES? 1 14.54 14.07 14.86 0 -0.79 0.03 J mr
PRSN PR HHZ 00 A 48.1 324 93 EPD 1 08.72 8.25 8.44 0 -0.19 0.10 J mr 0.55
PRSN PR HH1 00 A 48.1 324 93 ES? 1 15.96 15.49 15.02 0 0.47 0.10 J mr
CVPR PR HNZ 00 A 48.8 53 93 EPU 1 09.19 8.72 8.72 0 0 0.10 J mr
CVPR PR HN2 00 A 48.8 53 93 ES? 1 15.50 15.03 15.52 0 -0.49 0.10 J mr
SNI1 PR HNZ -- A 51.1 75 92 EPU 1 09.81 9.34 8.90 0 0.44 0.10 J mr
AOPR PR HHZ 00 A 54.7 13 92 EPU 1 09.79 9.32 9.47 0 -0.15 0.10 J mr 0.55 85 1 3.47 Z
COM1 PR HNZ -- A 58.2 65 66 EPU 1 10.46 9.99 9.98 0 0.01 0.10 J mr
QBPR PR HNZ 00 A 67.8 354 66 EPU 1 12.18 11.71 11.34 0 0.37 0.10 J mr
QBPR PR HN1 00 A 67.8 354 66 ES? 1 20.30 19.83 20.19 0 -0.36 0.10 J mr
CLS1 PR HNZ -- A 67.8 38 66 EPD 1 11.84 11.37 11.34 0 0.03 0.10 J mr
CLS1 PR HNN -- A 67.8 38 66 ES? 1 20.13 19.66 20.19 0 -0.53 0.10 J mr
ASPR PR HHZ 00 A 69.7 74 66 IPD 0 12.10 11.63 11.61 0 0.02 0.20 J mr
ASPR PR HH2 00 A 69.7 74 66 ES? 1 21.03 20.56 20.67 0 -0.11 0.10 J mr
AGPR PR HHZ 00 A 70.8 339 66 EPU 1 12.39 11.92 11.77 0 0.15 0.10 J mr 0.55 89 1 3.53 Z
AGPR PR HH1 00 A 70.8 339 66 ES? 1 21.90 21.43 20.95 0 0.48 0.10 J mr
ECPR PR HHZ 00 A 73.5 46 66 EPD 1 12.55 12.08 12.15 0 -0.07 0.09 J mr 0.55 88 1 3.52 Z
ECPR PR HH1 00 A 73.5 46 66 ES? 1 22.32 21.85 21.63 0 0.22 0.09 J mr
EMPR PR HHZ 00 A 76.6 28 55 EPU 1 13.73 13.26 12.60 0 0.66 0.08 J mr 0.55 67 1 3.28 Z
EMPR PR HH1 00 A 76.6 28 55 ES? 1 23.31 22.84 22.43 0 0.41 0.09 J mr
SJG IU BHZ 00 A 80.8 70 55 IPD 0 13.70 13.23 13.13 0 0.1 0.16 J mr 0.00 80 1 3.45 Z
SJG IU BH1 00 A 80.8 70 55 ES? 1 23.37 22.90 23.37 0 -0.47 0.08 J mr
PDPR PR HHZ 00 A 91.1 78 55 EPD 1 15.30 14.83 14.45 0 0.38 0.06 J mr 0.55
PDPR PR HH1 00 A 91.1 78 55 ES? 1 25.94 25.47 25.72 0 -0.25 0.06 J mr
GCPR PR HHZ 00 A 96.4 59 55 EPD 1 15.95 15.48 15.13 0 0.35 0.04 J mr 0.55
GCPR PR HH1 00 A 96.4 59 55 ES? 1 28.14 27.67 26.93 0 0.74 0.03 J mr
FAPR PR HHZ 00 A133.4 72 55 EP? 3 21.77 21.30 19.88 0 1.42 0.00 J mr 0.86
FAPR PR HH1 00 A133.4 72 55 ES? 3 36.45 35.98 35.39 0 0.59 0.00 J mr
CUPR PR HHZ 00 A173.8 73 55 EP? 3 27.98 27.51 25.04 0 2.47 0.00 J mr 0.55
CUPR PR HH2 00 A173.8 73 55 ES? 3 47.95 47.48 44.57 0 2.91 0.00 J mr
STVI PR HHZ 00 A207.9 74 55 EP? 3 33.30 32.83 29.42 0 3.41 0.00 J mr 0.86
STVI PR HH1 00 A207.9 74 55 ES? 3 55.99 55.52 52.37 0 3.15 0.00 J mr
TBVI PR HHZ 00 A243.8 75 55 EP? 3 37.47 37.00 34.01 0 2.99 0.00 J mr
TBVI PR HH1 00 A243.8 75 55 ES? 3 71.33000000000001 65.43 60.54 0 4.89 0.00 J mr
SNI1 PR HNN -- A 51.1 75 92 ES? 1 15.93 15.46 15.84 0 -0.38 0.10 J mr
AOPR PR HH1 00 A 54.7 13 92 ES? 1 17.18 16.71 16.86 0 -0.15 0.10 J mr
COM1 PR HNN -- A 58.2 65 66 ES? 1 18.30 17.83 17.76 0 0.07 0.10 J mr
Event Maps
 Spectral Acceleration |
 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
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