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: | IV in Arecibo, PR |
| Date: |
March 20, 2023 10:34:42 UTC March 20, 2023 06:34:42 Hora Local |
| Region: | Northern Puerto Rico |
| Distances: |
19.43 Km North of Arecibo,PR 22.06 Km North-Northeast of Hatillo,PR 19.43 Km North of Arecibo,PR |
| Magnitude: | 3.46 Md |
| Location: | Latitude: 18.582 Longitude: -66.691 |
| Depth: | 26 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2023-03-20 07:11:56 |
| ID: | 20230320103441 |
Epicentral Map
| BULLETIN 2 Seismic Event/Tsunami |
|
|---|---|
| DATE: | March 20, 2023 |
| LOCAL TIME: | 06:34:42 |
| LATITUDE: | 18.582 N |
| LONGITUDE: | 66.691 W |
| LOCATION: |
22.1 Km North-Northeast of Hatillo,PR
19.4 Km North of Arecibo,PR |
| DEPTH: | 26 Km |
| MAGNITUDE: | 3.46 Md |
| ESTIMATED MAXIMUM INTENSITY: | IV in Arecibo, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2023-03-20 07:12:04 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
minor earthquake was reported as
felt in the Central region of Puerto Rico and the Northern region of Puerto Rico with a maximum
intensity of IV (Modified Mercalli Scale, MM).
At the moment of generating this bulletin no damages has been reported and are not expected to occur 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
2023-03-20 1034 42.53 18 34.92 66 41.46 26.01 0.21 0.79 1.32 3.46 3.46D IV
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
38 38 20.6 PR1 214 13 19 31 15 38 Q PPX 0.00 0.00 18.00 0.10 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.46 18.00 0.10 Z 3.46 18.00 0.10 D
REGION= North of 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
EMPR PR HHZ A 20.6 124 132 IPU 48.06 5.53 5.17 0.00 0.36 1.74 0.387 0.55 77 3.25 Z
EMPR PR HH2 A 20.6 124 132 ES 1 51.82 9.29 9.20 0.00 0.09 0.87S 0.336
AOPR PR HHZ A 26.9 195 123 IPD 48.09 5.56 5.79 0.00 -0.23 1.74 0.170 0.55 110 3.61 Z
AOPR PR HH2 A 26.9 195 123 ES 1 52.37 9.84 10.31 0.00 -0.47 0.86S 0.256
UUPR PR HHZ A 36.6 185 112 IPU 49.19 6.66 6.88 0.00 -0.22 1.74 0.093 0.55 91 3.50 Z
UUPR PR HH2 A 36.6 185 112 ES 1 54.18 11.65 12.25 0.00 -0.60* 0.17S 0.006
ECPR PR HHZ A 45.3 129 106 IPU 50.37 7.84 7.92 0.00 -0.08 1.74 0.209 0.55 86 3.47 Z
ECPR PR HH1 A 45.3 129 106 ES 1 55.91 13.38 14.10 0.00 -0.72* 0.00S 0.000
AGPR PR HHZ A 46.1 255 105 IPD 50.40 7.87 8.02 0.00 -0.15 1.74 0.382 0.55 84 3.45 Z
AGPR PR HH1 A 46.1 255 105 ES 1 56.80 14.27 14.28 0.00 -0.01 0.87S 0.155
CELP PR HHZ A 57.4 168 100 IPU 51.91 9.38 9.41 0.00 -0.03 1.74 0.126 0.55 84 3.46 Z
CELP PR HH1 A 57.4 168 100 ES 1 58.97 16.44 16.75 0.00 -0.31 0.87S 0.131
OBIP PR BHZ A 60.3 171 100 EP+ 1 52.13 9.60 9.78 0.00 -0.18 0.87 0.032 0.87 77 3.19 Z
OBIP PR BHE A 60.3 171 100 ES 1 60.02 17.49 17.41 0.00 0.08 0.87S 0.134
LSP PR HHZ A 61.3 223 99 EP- 1 52.41 9.88 9.90 0.00 -0.02 0.87 0.043 0.58 85 3.46 Z
LSP PR HH1 A 61.3 223 99 ES 1 60.22 17.69 17.62 0.00 0.07 0.87S 0.103
GBPR PR HHZ A 70.1 197 97 IPU 53.64 11.11 10.99 0.00 0.12 1.74 0.143 0.58 71 3.30 Z
GBPR PR HH1 A 70.1 197 97 ES 1 62.42 19.89 19.56 0.00 0.33 0.87S 0.131
GCPR PR HHZ A 70.9 115 97 EP+ 1 53.34 10.81 11.10 0.00 -0.29 0.87 0.098 0.55 77 3.40 Z
GCPR PR HH1 A 70.9 115 97 ES 1 61.75 19.22 19.76 0.00 -0.54* 0.55S 0.052
SJG IU BHZ A 77.3 132 96 EP+ 1 54.56 12.03 11.91 0.00 0.12 0.86 0.066 0.73 80 3.32 Z
SJG IU BH1 A 77.3 132 96 ES 1 64.20 21.67 21.20 0.00 0.47 0.84S 0.105
MLPR PR HHZ A 77.4 209 96 EP+ 1 54.50 11.97 11.91 0.00 0.06 0.86 0.040
MLPR PR HH2 A 77.4 209 96 ES 1 63.97 21.44 21.20 0.00 0.24 0.86S 0.116
CRPR PR HHZ A 77.6 215 96 EP- 1 54.53 12.00 11.94 0.00 0.06 0.86 0.042 0.55 77 3.41 Z
CRPR PR HH1 A 77.6 215 96 ES 1 63.85 21.32 21.25 0.00 0.07 0.86S 0.109
IDE PR EHZ A 84.8 256 95 EP+ 1 55.55 13.02 12.84 0.00 0.18 0.81 0.098 0.58 81 3.44 Z
IDE PR EHN A 84.8 256 95 ES 1 65.75 23.22 22.86 0.00 0.36 0.81S 0.129
IGPR PR HHZ A 92.0 137 95 IPU 56.40 13.87 13.76 0.00 0.11 1.43 0.181 0.55 90 3.56 Z
IGPR PR HH2 A 92.0 137 95 ES 1 67.01 24.48 24.49 0.00 -0.01 0.72S 0.081
FAPR PR HHZ A116.5 110 93 EP+ 1 59.53 17.00 16.85 0.00 0.15 0.28 0.013 0.55 70 3.36 Z
FAPR PR HH1 A116.5 110 93 ES 1 72.56 30.03 29.99 0.00 0.04 0.28S 0.017
CUPR PR HHZ A151.9 101 92 EP- 1 63.59 21.06 21.31 0.00 -0.25 0.00 0.000 0.55 110 3.81 Z
CUPR PR HH1 A151.9 101 92 ES 1 80.48 37.95 37.93 0.00 0.02 0.00S 0.000
STVI PR HHZ A185.0 97 92 EP+ 1 68.28 25.75 25.51 0.00 0.24 0.00 0.000 0.55 92 3.69 Z
STVI PR HH2 A185.0 97 92 ES 1 87.10 44.57 45.41 0.00 -0.84* 0.00S 0.000
SJVI PR HHZ A204.6 97 91 EP- 1 70.72 28.19 28.00 0.00 0.19 0.00 0.000 0.55 101 3.79 Z
SJVI PR HH1 A204.6 97 91 ES 1 91.29 48.76 49.84 0.00 -1.08* 0.00S 0.000
Event Maps
 Spectral Acceleration |
 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
Google Map for this Event |