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: |
March 18, 2023 20:35:47 UTC March 18, 2023 16:35:47 Hora Local |
| Region: | South Region of Puerto Rico |
| Distances: |
7.63 Km Southwest of Guánica,PR 12.28 Km Southeast of Lajas,PR 33.47 Km South-Southeast of Mayagüez,PR |
| Magnitude: | 3.10 Md |
| Location: | Latitude: 17.9388 Longitude: -66.959 |
| Depth: | 6 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2023-03-18 16:56:33 |
| ID: | 20230318203546 |
Epicentral Map
| BULLETIN 2 Seismic Event/Tsunami |
|
|---|---|
| DATE: | March 18, 2023 |
| LOCAL TIME: | 16:35:47 |
| LATITUDE: | 17.9388 N |
| LONGITUDE: | 66.959 W |
| LOCATION: |
7.6 Km Southwest of Guánica,PR
33.5 Km South-Southeast of Mayagüez,PR |
| DEPTH: | 6 Km |
| MAGNITUDE: | 3.10 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 | 2023-03-18 16:56:39 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
minor 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, 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
2023-03-18 2035 47.11 17 56.33 66 57.54 6.76 0.10 0.67 0.24 3.10 3.10D 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
32 32 9.3 PR1 219 20 16 22 10 32 Q PPP 0.00 0.00 10.00 0.10 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.10 10.00 0.10 Z 3.10 10.00 0.10 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 9.3 64 121 IPD 49.36 2.25 2.25 0.00 0.00 1.66 0.470 0.58 47 2.70 Z
GBPR PR HH1 A 9.3 64 121 ES 1 51.19 4.08 4.01 0.00 0.07 0.83S 0.456
MLPR PR HHZ A 9.6 291 120 IPU 49.40 2.29 2.30 0.00 -0.01 1.66 0.468 0.55 46 2.71 Z
MLPR PR HH1 A 9.6 291 120 ES 1 51.14 4.03 4.09 0.00 -0.06 0.83S 0.190
CRPR PR HHZ A 17.6 296 106 EP+ 1 50.67 3.56 3.64 0.00 -0.08 0.83 0.096 0.55 50 2.83 Z
CRPR PR HH1 A 17.6 296 106 ES 1 53.41 6.30 6.48 0.00 -0.18 0.83S 0.166
LSP PR HHZ A 29.5 333 57 EP+ 1 52.63 5.52 5.59 0.00 -0.07 0.83 0.054 0.58 60 3.05 Z
LSP PR HH1 A 29.5 333 57 ES 1 56.65 9.54 9.95 0.00 -0.41 0.00S 0.000
PRSN PR HHZ A 36.6 328 57 EP+ 1 53.82 6.71 6.68 0.00 0.03 0.83 0.058
PRSN PR HH2 A 36.6 328 57 ES 1 59.13 12.02 11.89 0.00 0.13 0.83S 0.209
OBIP PR BHZ A 39.1 72 57 IPD 54.06 6.95 7.07 0.00 -0.12 1.66 0.329 0.87 64 2.99 Z
OBIP PR BHN A 39.1 72 57 ES 1 59.71 12.60 12.58 0.00 0.02 0.83S 0.110
CELP PR HHZ A 43.0 69 57 IPU 54.79 7.68 7.66 0.00 0.02 1.66 0.286 0.55 63 3.18 Z
CELP PR HH1 A 43.0 69 57 ES 1 60.74 13.63 13.63 0.00 0.00 0.83S 0.105
UUPR PR HHZ A 43.0 35 57 EP+ 1 54.64 7.53 7.67 0.00 -0.14 0.83 0.040 0.55 62 3.17 Z
UUPR PR HH1 A 43.0 35 57 ES 1 60.36 13.25 13.65 0.00 -0.40 0.00S 0.000
AOPR PR HHZ A 50.1 25 57 IPU 55.85 8.74 8.76 0.00 -0.02 1.66 0.186 0.55 69 3.27 Z
AOPR PR HH2 A 50.1 25 57 ES 1 62.36 15.25 15.59 0.00 -0.34 0.00S 0.000
AGPR PR HHZ A 60.7 345 57 IPU 57.68 10.57 10.39 0.00 0.18 1.56 0.184 0.55 59 3.14 Z
AGPR PR HH1 A 60.7 345 57 ES 1 65.57 18.46 18.49 0.00 -0.03 0.78S 0.261
IDE PR EHZ A 73.0 313 50 EP+ 1 59.52 12.41 12.23 0.00 0.18 0.55 0.049
IDE PR EHE A 73.0 313 50 ES 1 68.65 21.54 21.77 0.00 -0.23 0.55S 0.087
EMPR PR HHZ A 74.9 37 50 EP+ 1 60.09 12.98 12.50 0.00 0.48 0.00 0.000
EMPR PR HH1 A 74.9 37 50 ES 1 69.21 22.10 22.25 0.00 -0.15 0.51S 0.068
ECPR PR HHZ A 75.8 56 50 IPU 59.89 12.78 12.63 0.00 0.15 0.97 0.074
ECPR PR HH1 A 75.8 56 50 ES 1 69.63 22.52 22.48 0.00 0.04 0.49S 0.039
SJG IU BHZ A 87.8 77 44 EP+ 1 61.75 14.64 14.24 0.00 0.40 0.00 0.000
SJG IU BH1 A 87.8 77 44 ES 1 71.62 24.51 25.35 0.00 -0.84* 0.00S 0.000
IGPR PR HHZ A 90.3 87 44 EP+ 1 62.51 15.40 14.56 0.00 0.84* 0.00 0.000
IGPR PR HH1 A 90.3 87 44 ES 1 72.45 25.34 25.92 0.00 -0.58* 0.00S 0.000
GCPR PR HHZ A101.3 65 44 EP+ 1 63.59 16.48 15.95 0.00 0.53* 0.00 0.000 0.55 56 3.14 Z
GCPR PR HH1 A101.3 65 44 ES 1 75.86 28.75 28.39 0.00 0.36 0.00S 0.000
Event Maps
 Spectral Acceleration |
 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
Google Map for this Event |