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 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 |
|
|---|---|
| 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
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 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
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