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 | |
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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 |
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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 |