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 12, 2023 22:02:05 UTC March 12, 2023 18:02:05 Hora Local |
Region: | South Region of Puerto Rico |
Distances: |
9.35 Km East-Southeast of Guánica,PR 10.57 Km South-Southeast of Guayanilla,PR 26.02 Km West-Southeast of Ponce,PR |
Magnitude: | 3.52 Md |
Location: | Latitude: 17.9688 Longitude: -66.8303 |
Depth: | 9 Km |
Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
Issued Date & Time | 2023-03-12 18:30:39 |
ID: | 20230312220204 |
Epicentral Map
BULLETIN 1 Seismic Event/Tsunami |
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DATE: | March 12, 2023 |
LOCAL TIME: | 18:02:05 |
LATITUDE: | 17.9688 N |
LONGITUDE: | 66.8303 W |
LOCATION: |
9.3 Km East-Southeast of Guánica,PR
26 Km West-Southeast of Ponce,PR |
DEPTH: | 9 Km |
MAGNITUDE: | 3.52 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 | 2023-03-12 18:30:44 |
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 2023-03-12 2202 5.19 17 58.13 66 49.82 9.69 0.24 0.46 0.59 3.52 3.52D 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 48 48 5.2 PR1 181 18 24 30 14 48 Q PP0 0.00 0.00 18.00 0.14 D XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T 3.52 18.00 0.14 Z 3.52 18.00 0.14 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 5.2 278 145 EP- 1 7.29 2.10 2.06 0.00 0.04 1.22 0.178 0.58 73 3.08 Z GBPR PR HH1 A 5.2 278 145 ES 1 9.20 4.01 3.67 0.00 0.34 1.22S 0.437 MLPR PR HHZ A 22.7 271 98 EP+ 1 9.40 4.21 4.44 0.00 -0.23 1.22 0.137 0.55 68 3.14 Z MLPR PR HH1 A 22.7 271 98 ES 1 13.07 7.88 7.90 0.00 -0.02 1.22S 0.198 OBIP PR BHZ A 25.1 70 96 EP- 1 9.82 4.63 4.81 0.00 -0.18 1.22 0.120 0.87 84 3.15 Z OBIP PR BHN A 25.1 70 96 ES 1 14.11 8.92 8.56 0.00 0.36 1.22S 0.200 CELP PR HHZ A 29.1 66 95 EP- 1 10.38 5.19 5.42 0.00 -0.23 1.22 0.107 0.55 101 3.54 Z CELP PR HH1 A 29.1 66 95 ES 1 14.79 9.60 9.65 0.00 -0.05 1.22S 0.182 CRPR PR HHZ A 29.9 279 95 EP+ 1 10.48 5.29 5.54 0.00 -0.25 1.22 0.115 0.55 87 3.41 Z CRPR PR HH2 A 29.9 279 95 ES 1 14.74 9.55 9.86 0.00 -0.31 1.22S 0.172 UUPR PR HHZ A 33.5 20 94 EP- 1 11.26 6.07 6.10 0.00 -0.03 1.22 0.063 0.55 89 3.45 Z UUPR PR HH1 A 33.5 20 94 ES 1 15.85 10.66 10.86 0.00 -0.20 1.22S 0.259 LSP PR HHZ A 35.4 311 93 EP+ 1 11.61 6.42 6.40 0.00 0.02 1.22 0.064 0.58 80 3.35 Z LSP PR HH1 A 35.4 311 93 ES 1 17.40 12.21 11.39 0.00 0.82* 0.00S 0.000 AOPR PR HHZ A 42.6 10 93 EP- 1 12.71 7.52 7.50 0.00 0.02 1.22 0.063 0.55 96 3.57 Z AOPR PR HH2 A 42.6 10 93 ES 1 18.04 12.85 13.35 0.00 -0.50 1.22S 0.279 PRSN PR HHZ A 43.2 310 92 EP+ 1 12.74 7.55 7.59 0.00 -0.04 1.22 0.065 0.55 82 3.42 Z PRSN PR HH2 A 43.2 310 92 ES 1 18.74 13.55 13.51 0.00 0.04 1.22S 0.187 AGPR PR HHZ A 62.7 332 66 EP+ 1 15.90 10.71 10.53 0.00 0.18 1.11 0.080 0.55 95 3.58 Z AGPR PR HH1 A 62.7 332 66 ES 1 24.17 18.98 18.74 0.00 0.24 1.11S 0.226 ECPR PR HHZ A 62.8 51 66 EP+ 1 15.71 10.52 10.55 0.00 -0.03 1.10 0.086 0.55 115 3.75 Z ECPR PR HH2 A 62.8 51 66 ES 1 23.71 18.52 18.78 0.00 -0.26 1.10S 0.143 EMPR PR HHZ A 64.6 29 66 EP- 1 16.48 11.29 10.80 0.00 0.49 1.06 0.060 EMPR PR HH1 A 64.6 29 66 ES 1 24.65 19.46 19.22 0.00 0.24 1.06S 0.141 SJG IU BHZ A 73.7 77 66 EP+ 1 17.22 12.03 12.09 0.00 -0.06 0.79 0.080 0.73 97 3.49 Z SJG IU BH1 A 73.7 77 66 ES 1 26.00 20.81 21.52 0.00 -0.71* 0.04S 0.000 IGPR PR HHZ A 76.6 90 66 EP- 1 17.78 12.59 12.49 0.00 0.10 0.68 0.082 0.55 99 3.63 Z IGPR PR HH1 A 76.6 90 66 ES 1 27.89 22.70 22.23 0.00 0.47 0.68S 0.138 IDE PR EHZ A 81.6 305 55 EP- 1 18.71 13.52 13.15 0.00 0.37 0.50 0.031 0.58 80 3.42 Z IDE PR EHN A 81.6 305 55 ES 1 29.12 23.93 23.41 0.00 0.52* 0.49S 0.064 GCPR PR HHZ A 87.5 64 55 EP+ 1 19.12 13.93 13.90 0.00 0.03 0.30 0.011 0.55 104 3.69 Z GCPR PR HH1 A 87.5 64 55 ES 1 29.97 24.78 24.74 0.00 0.04 0.30S 0.019 HUMP PR HHZ A105.7 79 55 EP- 1 21.67 16.48 16.19 0.00 0.29 0.00 0.000 0.55 102 3.69 Z HUMP PR HH1 A105.7 79 55 ES 1 34.35 29.16 28.82 0.00 0.34 0.00S 0.000 IMPR PR HHZ A117.2 277 55 EP- 1 23.45 18.26 17.65 0.00 0.61* 0.00 0.000 IMPR PR HH2 A117.2 277 55 ES 1 37.74 32.55 31.42 0.00 1.13* 0.00S 0.000 FAPR PR HHZ A127.2 77 55 EP- 1 24.93 19.74 18.92 0.00 0.82* 0.00 0.000 FAPR PR HH1 A127.2 77 55 ES 1 39.29 34.10 33.68 0.00 0.42 0.00S 0.000 MTP PR HHZ A136.0 83 55 EP- 1 26.74 21.55 20.04 0.00 1.51* 0.00 0.000 0.55 117 3.85 Z MTP PR HH1 A136.0 83 55 ES 1 42.20 37.01 35.67 0.00 1.34* 0.00S 0.000 CUPR PR HHZ A168.0 76 55 EP- 1 31.49 26.30 24.09 0.00 2.21* 0.00 0.000 CUPR PR HH1 A168.0 76 55 ES 1 51.42 46.23 42.88 0.00 3.35* 0.00S 0.000 STVI PR HHZ A202.8 77 55 EP- 2 37.73 32.54 28.49 0.00 4.05* 0.00 0.000 STVI PR HH1 A202.8 77 55 ES 2 58.83 53.64 50.71 0.00 2.93* 0.00S 0.000 CDVI PR HHZ A220.3 95 55 EP+ 2 36.59 31.40 30.70 0.00 0.70* 0.00 0.000 CDVI PR HH1 A220.3 95 55 ES 2 60.51 55.32 54.65 0.00 0.67* 0.00S 0.000 SJVI PR HHZ A221.5 79 55 EP- 2 38.90 33.71 30.86 0.00 2.85* 0.00 0.000 0.55 105 3.84 Z SJVI PR HH1 A221.5 79 55 ES 2 64.68 59.49 54.93 0.00 4.56* 0.00S 0.000
Event Maps
Spectral Acceleration |
Intensity Map |
Peak Ground Velocity |
Peak Ground Acceleration |
DYFI Map |
Google Map for this Event |