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 Ponce, PR |
| Date: |
April 11, 2023 05:54:00 UTC April 11, 2023 01:54:00 Hora Local |
| Region: | South Region of Puerto Rico |
| Distances: |
9.84 Km Southeast of Guánica,PR 13.99 Km South-Southeast of Guayanilla,PR 28.5 Km West-Southeast of Ponce,PR |
| Magnitude: | 3.1 Ml |
| Location: | Latitude: 17.9388 Longitude: -66.8393 |
| Depth: | 13 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2023-04-11 02:37:53 |
| ID: | 20230411055400 |
Epicentral Map
| BULLETIN 2 Seismic Event/Tsunami |
|
|---|---|
| DATE: | April 11, 2023 |
| LOCAL TIME: | 01:54:00 |
| LATITUDE: | 17.9388 N |
| LONGITUDE: | 66.8393 W |
| LOCATION: |
9.8 Km Southeast of Guánica,PR
28.5 Km West-Southeast of Ponce,PR |
| DEPTH: | 13 Km |
| MAGNITUDE: | 3.1 Ml |
| ESTIMATED MAXIMUM INTENSITY: | II in Ponce, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2023-04-11 02:37:59 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
minor earthquake was reported as
felt in Guayanilla and Ponce with a maximum
intensity of II (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. |
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Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2023-04-11 0554 0.73 17 56.33 66 50.36 13.11 0.15 0.76 0.39 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
31 31 5.8 PR1 192 18 18 23 10 31 Q PPI 0.00 0.00 0.00 0.00 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 5.8 314 152 IPU 3.27 2.54 2.56 0.00 -0.02 1.95 0.431
GBPR PR HH1 A 5.8 314 152 ES 1 5.56 4.83 4.56 0.00 0.27 0.97S 0.401
MLPR PR HHZ A 22.0 279 111 EP+ 1 4.94 4.21 4.48 0.00 -0.27 0.97 0.124
MLPR PR HH2 A 22.0 279 111 ES 1 8.48 7.75 7.97 0.00 -0.22 0.97S 0.190
CRPR PR HHZ A 29.6 285 104 EP+ 1 6.13 5.40 5.59 0.00 -0.19 0.97 0.105
CRPR PR HH2 A 29.6 285 104 ES 1 10.15 9.42 9.95 0.00 -0.53* 0.04S 0.000
CELP PR HHZ A 31.4 61 103 IPD 6.53 5.80 5.86 0.00 -0.06 1.95 0.419
CELP PR HH2 A 31.4 61 103 ES 1 11.16 10.43 10.43 0.00 0.00 0.97S 0.231
UUPR PR HHZ A 37.0 19 66 EP- 1 7.42 6.69 6.69 0.00 0.00 0.97 0.052
UUPR PR HH1 A 37.0 19 66 ES 1 12.53 11.80 11.91 0.00 -0.11 0.97S 0.200
LSP PR HHZ A 37.0 316 66 EP+ 1 7.37 6.64 6.70 0.00 -0.06 0.97 0.070
LSP PR HH1 A 37.0 316 66 ES 1 12.66 11.93 11.93 0.00 0.00 0.97S 0.155
PRSN PR HHZ A 44.7 314 66 IPU 8.53 7.80 7.78 0.00 0.02 1.95 0.301
PRSN PR HH1 A 44.7 314 66 ES 1 14.50 13.77 13.85 0.00 -0.08 0.97S 0.153
AOPR PR HHZ A 46.0 11 66 EP- 1 8.82 8.09 7.97 0.00 0.12 0.97 0.048
AOPR PR HH2 A 46.0 11 66 ES 1 14.79 14.06 14.19 0.00 -0.13 0.97S 0.220
AGPR PR HHZ A 65.2 334 66 IPU 11.69 10.96 10.67 0.00 0.29 1.68 0.145
AGPR PR HH1 A 65.2 334 66 ES 1 19.72 18.99 18.99 0.00 0.00 0.84S 0.147
ECPR PR HHZ A 65.7 50 66 EP+ 1 11.46 10.73 10.74 0.00 -0.01 0.83 0.084
ECPR PR HH2 A 65.7 50 66 ES 1 19.56 18.83 19.12 0.00 -0.29 0.83S 0.120
EMPR PR HHZ A 68.0 28 66 IPD 12.45 11.72 11.07 0.00 0.65* 0.00 0.000
EMPR PR HH2 A 68.0 28 66 ES 1 20.20 19.47 19.70 0.00 -0.23 0.78S 0.112
SJG IU BHZ A 75.5 75 55 EP- 1 12.98 12.25 12.07 0.00 0.18 0.58 0.118
IGPR PR HHZ A 77.6 87 55 EP+ 1 13.43 12.70 12.35 0.00 0.35 0.52 0.127
IDE PR EHZ A 82.8 307 55 EP+ 1 14.39 13.66 12.99 0.00 0.67* 0.00 0.000
GCPR PR HHZ A 89.9 62 55 IPD 14.85 14.12 13.89 0.00 0.23 0.37 0.033
HUMP PR HHZ A107.3 77 55 EP- 1 17.49 16.76 16.09 0.00 0.67* 0.00 0.000
CUPR PR HHZ A169.7 75 55 EP+ 2 -7.14 -7.87 24.00 0.00-31.87* 0.00 0.000
CUPR PR HH2 A169.7 75 55 ES 2 0.49 -0.24 42.72 0.00-42.96* 0.00S 0.000
STVI PR HHZ A204.5 76 55 EP+ 2 -4.58 -5.31 28.40 0.00-33.71* 0.00 0.000
STVI PR HH2 A204.5 76 55 ES 2 5.52 4.79 50.55 0.00-45.76* 0.00S 0.000
COMMENT= NEIC 3.2ml, EB 3.1ml
Event Maps
 Spectral Acceleration |
 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
Google Map for this Event |