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 Humacao, PR |
| Date: |
August 21, 2022 07:49:09 UTC August 21, 2022 03:49:09 Hora Local |
| Region: | East Region of Puerto Rico |
| Distances: |
9.86 Km Southeast of Naguabo,PR 11.13 Km South-Southeast of Ceiba,,PR 46.93 Km East-Southeast of San Juan,PR |
| Magnitude: | 3.71 Md |
| Location: | Latitude: 18.1656 Longitude: -65.7015 |
| Depth: | 14 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2022-08-21 03:53:04 |
| ID: | 20220821074908 |
Epicentral Map
| BULLETIN 1 Seismic Event/Tsunami |
|
|---|---|
| DATE: | August 21, 2022 |
| LOCAL TIME: | 03:49:09 |
| LATITUDE: | 18.1656 N |
| LONGITUDE: | 65.7015 W |
| LOCATION: |
9.9 Km Southeast of Naguabo,PR
46.9 Km East-Southeast of San Juan,PR |
| DEPTH: | 14 Km |
| MAGNITUDE: | 3.71 Md |
| ESTIMATED MAXIMUM INTENSITY: | IV in Humacao, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2022-08-21 04:31:32 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
minor earthquake was reported as
felt in the Eastern 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, 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
2022-08-21 0749 9.49 18 9.94 65 42.09 14.98 0.24 0.91 0.94 3.71 3.71D 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
56 56 15.8 PR1 138 13 28 19 10 56 Q PP0 0.00 0.00 20.00 0.13 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.71 20.00 0.13 Z 3.71 20.00 0.13 D
REGION= Eastern 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
HUMP PR HHZ A 15.8 261 120 EP+ 1 13.47 3.98 3.77 0.00 0.21 1.19 0.135 0.55 75 3.19 Z
HUMP PR HH1 A 15.8 261 120 ES 1 16.56 7.07 6.71 0.00 0.36 1.19S 0.387
MTP PR HHZ A 17.5 115 116 EP- 1 13.58 4.09 3.97 0.00 0.12 1.19 0.196 0.55 72 3.16 Z
MTP PR HH1 A 17.5 115 116 ES 1 16.57 7.08 7.07 0.00 0.01 1.19S 0.456
GCPR PR HHZ A 43.4 292 92 EP- 1 17.03 7.54 7.56 0.00 -0.02 1.19 0.145 0.55 90 3.51 Z
GCPR PR HH2 A 43.4 292 92 ES 1 22.69 13.20 13.46 0.00 -0.26 1.19S 0.391
CUPR PR HHZ A 47.0 70 92 EP+ 1 17.46 7.97 8.06 0.00 -0.09 1.19 0.176 0.55 94 3.55 Z
CUPR PR HH1 A 47.0 70 92 ES 1 23.40 13.91 14.35 0.00 -0.44 1.19S 0.370
SJG IU BHZ A 47.8 263 92 IPU 17.68 8.19 8.18 0.00 0.01 2.38 0.285 0.73 98 3.47 Z
SJG IU BH1 A 47.8 263 92 ES 1 23.78 14.29 14.56 0.00 -0.27 1.19S 0.133
IGPR PR HHZ A 48.3 243 92 EP- 1 17.72 8.23 8.24 0.00 -0.01 1.19 0.145 0.55 102 3.63 Z
IGPR PR HH1 A 48.3 243 92 ES 1 23.67 14.18 14.67 0.00 -0.49 1.19S 0.345
ECPR PR HHZ A 72.0 284 63 EP+ 1 21.24 11.75 11.49 0.00 0.26 0.94 0.102 0.55 133 3.90 Z
ECPR PR HH1 A 72.0 284 63 ES 1 30.24 20.75 20.45 0.00 0.30 0.94S 0.235
STVI PR HHZ A 81.5 75 63 IPU 22.55 13.06 12.69 0.00 0.37 1.30 0.292 0.55 109 3.72 Z
STVI PR HH2 A 81.5 75 63 ES 1 31.95 22.46 22.59 0.00 -0.13 0.65S 0.157
ICMP PR HHZ A 92.7 251 63 EP- 1 24.59 15.10 14.11 0.00 0.99* 0.00 0.000
ICMP PR HH1 A 92.7 251 63 ES 1 36.68 27.19 25.12 0.00 2.07* 0.00S 0.000
CELP PR HHZ A 93.4 264 63 EP- 1 24.28 14.79 14.21 0.00 0.58* 0.19 0.004 0.55 114 3.78 Z
CELP PR HH1 A 93.4 264 63 ES 1 35.22 25.73 25.29 0.00 0.44 0.26S 0.023
EMPR PR HHZ A 94.1 292 63 IPU 24.97 15.48 14.29 0.00 1.19* 0.00 0.000 0.55 118 3.81 Z
EMPR PR HH1 A 94.1 292 63 ES 1 37.14 27.65 25.44 0.00 2.21* 0.00S 0.000
OBIP PR BHZ A 96.7 263 63 EP+ 1 24.76 15.27 14.62 0.00 0.65* 0.05 0.000 0.87 97 3.44 Z
OBIP PR BHN A 96.7 263 63 ES 1 35.90 26.41 26.02 0.00 0.39 0.18S 0.011
PR04 GS HHZ A104.7 259 63 EP- 1 26.32 16.83 15.63 0.00 1.20* 0.00 0.000
PR04 GS HH2 A104.7 259 63 ES 1 38.97 29.48 27.82 0.00 1.66* 0.00S 0.000
UUPR PR HHZ A108.2 276 63 IPD 26.46 16.97 16.07 0.00 0.90* 0.00 0.000 0.55 114 3.79 Z
UUPR PR HH1 A108.2 276 63 ES 1 39.10 29.61 28.60 0.00 1.01* 0.00S 0.000
PR06 GS HHZ A109.0 264 63 EP+ 1 26.50 17.01 16.17 0.00 0.84* 0.00 0.000
PR06 GS HH2 A109.0 264 63 ES 1 39.77 30.28 28.78 0.00 1.50* 0.00S 0.000
AOPR PR HHZ A113.1 281 63 EP+ 1 27.25 17.76 16.70 0.00 1.06* 0.00 0.000 0.55 126 3.89 Z
AOPR PR HH2 A113.1 281 63 ES 1 40.26 30.77 29.73 0.00 1.04* 0.00S 0.000
PR02 GS HHZ A114.4 262 63 IPD 27.48 17.99 16.86 0.00 1.13* 0.00 0.000 0.55 83 3.51 Z
PR02 GS HH1 A114.4 262 63 ES 1 41.54 32.05 30.01 0.00 2.04* 0.00S 0.000
PR05 GS HHZ A123.4 265 63 IPD 28.71 19.22 18.00 0.00 1.22* 0.00 0.000
PR05 GS HH1 A123.4 265 63 ES 1 43.38 33.89 32.04 0.00 1.85* 0.00S 0.000
GBPR PR HHZ A126.5 261 63 EP- 1 29.29 19.80 18.39 0.00 1.41* 0.00 0.000 0.58 118 3.82 Z
GBPR PR HH1 A126.5 261 63 ES 1 43.56 34.07 32.73 0.00 1.34* 0.00S 0.000
PR03 GS HHZ A131.3 266 63 EP+ 1 29.99 20.50 19.00 0.00 1.50* 0.00 0.000 0.55 110 3.79 Z
PR03 GS HH1 A131.3 266 63 ES 1 45.51 36.02 33.82 0.00 2.20* 0.00S 0.000
MLPR PR HHZ A143.8 262 63 EP- 1 31.84 22.35 20.58 0.00 1.77* 0.00 0.000 0.55 114 3.83 Z
MLPR PR HH1 A143.8 262 63 ES 1 48.11 38.62 36.63 0.00 1.99* 0.00S 0.000
PR01 GS HHZ A145.4 265 63 EP- 1 31.34 21.85 20.78 0.00 1.07* 0.00 0.000 0.55 116 3.85 Z
PR01 GS HH1 A145.4 265 63 ES 1 46.66 37.17 36.99 0.00 0.18 0.00S 0.000
AGPR PR HHZ A152.7 283 63 EP- 1 32.58 23.09 21.71 0.00 1.38* 0.00 0.000
AGPR PR HH1 A152.7 283 63 ES 1 49.04 39.55 38.64 0.00 0.91* 0.00S 0.000
PRSN PR HHZ A152.8 273 63 EP- 1 33.06 23.57 21.72 0.00 1.85* 0.00 0.000 0.55 92 3.65 Z
PRSN PR HH2 A152.8 273 63 ES 1 49.58 40.09 38.66 0.00 1.43* 0.00S 0.000
IDE PR EHZ A188.3 278 63 EP+ 1 37.96 28.47 26.21 0.00 2.26* 0.00 0.000 0.58 96 3.70 Z
IDE PR EHE A188.3 278 63 ES 2 59.38 49.89 46.65 0.00 3.24* 0.00S 0.000
PCDR PR BHZ A285.9 279 63 EP- 1 51.43 41.94 38.57 0.00 3.37* 0.00 0.000
PCDR PR BHE A285.9 279 63 ES 1 80.77 71.28 68.65 0.00 2.63* 0.00S 0.000
SADR DR BHZ A325.8 272 63 EP- 2 56.81 47.32 43.62 0.00 3.70* 0.00 0.000
SADR DR BHE A325.8 272 63 ES 2 88.89 79.40 77.64 0.00 1.76* 0.00S 0.000
HMDR DR BHZ A394.9 281 63 EP- 2 66.16 56.67 52.37 0.00 4.30* 0.00 0.000
HMDR DR BHN A394.9 281 63 ES 2 106.76 97.27 93.22 0.00 4.05* 0.00S 0.000
Event Maps
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 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
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