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: | III in Yauco, PR |
| Date: |
January 21, 2024 14:09:04 UTC January 21, 2024 10:09:04 Hora Local |
| Region: | South Region of Puerto Rico |
| Distances: |
4.57 Km Northeast of Guánica,PR 7.51 Km South-Southeast of Yauco,PR 29.51 Km West-Southeast of Ponce,PR |
| Magnitude: | 3.46 Md |
| Location: | Latitude: 18.0171 Longitude: -66.8808 |
| Depth: | 14 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2024-01-21 10:41:25 |
| ID: | 20240121140904 |
Epicentral Map
| BULLETIN 1 Seismic Event/Tsunami |
|
|---|---|
| DATE: | January 21, 2024 |
| LOCAL TIME: | 10:09:04 |
| LATITUDE: | 18.0171 N |
| LONGITUDE: | 66.8808 W |
| LOCATION: |
4.6 Km Northeast of Guánica,PR
29.5 Km West-Southeast of Ponce,PR |
| DEPTH: | 14 Km |
| MAGNITUDE: | 3.46 Md |
| ESTIMATED MAXIMUM INTENSITY: | III in Yauco, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2024-01-21 10:41:31 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
minor earthquake was reported as
felt in the Western region of Puerto Rico and the Southern region of Puerto Rico with a maximum
intensity of III (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
2024-01-21 1409 4.84 18 1.03 66 52.85 14.99 0.20 0.49 0.78 3.46 3.46D III
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
36 36 4.7 PR1 76 15 18 26 12 36 Q PP0 0.00 0.00 18.00 0.31 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.46 18.00 0.31 Z 3.46 18.00 0.31 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 4.7 178 158 IPD 7.68 2.84 2.74 0.00 0.10 2.17 0.458 0.58 122 3.54 Z
GBPR PR HH1 A 4.7 178 158 ES 1 9.87 5.03 4.88 0.00 0.15 1.08S 0.398
MLPR PR HHZ A 18.1 254 115 EP+ 1 8.81 3.97 4.05 0.00 -0.08 1.08 0.116 0.55 31 2.40 Z
MLPR PR HH2 A 18.1 254 115 ES 1 11.81 6.97 7.21 0.00 -0.24 1.08S 0.198
CRPR PR HHZ A 24.3 268 103 EP+ 1 9.51 4.67 4.87 0.00 -0.20 1.08 0.123 0.55 116 3.64 Z
CRPR PR HH1 A 24.3 268 103 ES 1 13.06 8.22 8.67 0.00 -0.45 1.07S 0.189
LSP PR HHZ A 27.9 309 98 EP+ 1 10.21 5.37 5.38 0.00 -0.01 1.08 0.076 0.58 126 3.71 Z
LSP PR HH1 A 27.9 309 98 ES 1 14.78 9.94 9.58 0.00 0.36 1.08S 0.180
OBIP PR HHZ A 29.2 84 97 EP+ 1 10.28 5.44 5.56 0.00 -0.12 1.08 0.075 0.44 47 2.94 Z
OBIP PR HH1 A 29.2 84 97 ES 1 14.56 9.72 9.90 0.00 -0.18 1.08S 0.146
UUPR PR HHZ A 31.1 33 96 EP- 1 10.66 5.82 5.83 0.00 -0.01 1.08 0.088 0.55 55 3.00 Z
UUPR PR HH2 A 31.1 33 96 ES 1 14.92 10.08 10.38 0.00 -0.30 1.08S 0.325
CELP PR HHZ A 32.6 78 95 IPD 10.82 5.98 6.03 0.00 -0.05 2.17 0.292 0.55 43 2.79 Z
CELP PR HH2 A 32.6 78 95 ES 1 15.33 10.49 10.73 0.00 -0.24 1.08S 0.148
PRSN PR HHZ A 35.7 309 94 EP+ 1 11.30 6.46 6.46 0.00 0.00 1.08 0.083 0.55 63 3.15 Z
PRSN PR HH2 A 35.7 309 94 ES 1 16.12 11.28 11.50 0.00 -0.22 1.08S 0.176
ICMP PR HHZ A 40.2 111 93 EP+ 1 12.22 7.38 7.10 0.00 0.28 1.08 0.152 0.55 90 3.50 Z
ICMP PR HH1 A 40.2 111 93 ES 1 18.18 13.34 12.64 0.00 0.70* 0.00S 0.000
AGPR PR HHZ A 55.5 334 91 EP+ 1 14.32 9.48 9.25 0.00 0.23 1.07 0.086 0.55 83 3.45 Z
AGPR PR HH2 A 55.5 334 91 ES 1 21.56 16.72 16.47 0.00 0.25 1.07S 0.251
ASPR PR HHZ A 68.5 88 63 EP+ 1 15.96 11.12 11.04 0.00 0.08 0.85 0.145 0.00 74 2.50 Z
ASPR PR HH2 A 68.5 88 63 ES 1 23.92 19.08 19.65 0.00 -0.57* 0.24S 0.020
IDE PR EHZ A 74.2 304 63 EP+ 1 17.08 12.24 11.77 0.00 0.47 0.66 0.087 0.58 61 3.16 Z
IDE PR EHE A 74.2 304 63 ES 1 26.51 21.67 20.95 0.00 0.72* 0.00S 0.000
SJG IU BHZ A 78.1 82 63 EP+ 1 17.38 12.54 12.26 0.00 0.28 0.56 0.057 0.73 65 3.13 Z
SJG IU BH1 A 78.1 82 63 ES 1 26.92 22.08 21.82 0.00 0.26 0.56S 0.102
GCPR PR HHZ A 90.3 68 63 EP+ 1 19.07 14.23 13.81 0.00 0.42 0.20 0.005 0.55 100 3.66 Z
GCPR PR HH2 A 90.3 68 63 ES 1 29.73 24.89 24.58 0.00 0.31 0.20S 0.010
HUMP PR HHZ A110.1 82 63 EP+ 1 21.69 16.85 16.32 0.00 0.53* 0.00 0.000 0.55 121 3.85 Z
HUMP PR HH2 A110.1 82 63 ES 1 34.52 29.68 29.05 0.00 0.63* 0.00S 0.000
FAPR PR HHZ A131.4 80 63 EP+ 1 25.30 20.46 19.02 0.00 1.44* 0.00 0.000 0.55 77 3.46 Z
FAPR PR HH1 A131.4 80 63 ES 1 40.53 35.69 33.86 0.00 1.83* 0.00S 0.000
PCDR PR BHZ A167.9 290 63 EP- 1 30.91 26.07 23.64 0.00 2.43* 0.00 0.000 0.55 107 3.80 Z
PCDR PR BHE A167.9 290 63 ES 1 50.03 45.19 42.08 0.00 3.11* 0.00S 0.000
STVI PR HHZ A207.0 79 63 EP+ 1 36.70 31.86 28.58 0.00 3.28* 0.00 0.000 0.55 87 3.66 Z
STVI PR HH1 A207.0 79 63 ES 1 58.45 53.61 50.87 0.00 2.74* 0.00S 0.000
Event Maps
 Spectral Acceleration |
 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
Google Map for this Event |