Event 20240421-4
2024-04-21 21:33:03.260 UTC 24.21 km 0.9 Ml
35.0525°N, 32.3888°E
5.0 km NW of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.58 s Num. Stations: 29
Depth Error: 1.90 km Num. Phases: 20
Reference Elevation: 0.67 km Max. Intensity (MMI):
Azimuth: 186° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
0.9 Ml 5 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.036° Source Radius:
Max. Distance: 0.78° Location Method:
Fixed Location: no Author: GSD
Fixed Depth: no Event Type:
Fixed Phase: no External Event ID:
Fixed Time: no External Origin ID:
Horizontal Error:
Error Ellipse
Length Azimuth Dip
Maximum 2.48 km 302.00° 50.00°
Intermediate 1.99 km 194.00° 14.00°
Minimum 1.17 km 93.00° 36.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.AKMS.--.HHN 2024-04-21 21:33:11.640 UTC 0.2 0.100 s 0.8 Ml 0.06° 233.0°
CQ.AKMS.--.HHE 2024-04-21 21:33:11.860 UTC 0.2 0.14 s 0.8 Ml 0.06° 233.0°
CQ.ALEF.--.HHE 2024-04-21 21:33:13.320 UTC 0.8 0.22 s 1.6 Ml 0.20° 59.0°
CQ.ALEF.--.HHN 2024-04-21 21:33:13.500 UTC 0.4 0.16 s 1.4 Ml 0.20° 59.0°
CQ.NATA.--.HHE 2024-04-21 21:33:23.060 UTC 0.2 0.36 s 0.9 Ml 0.31° 151.0°
CQ.XYLS.--.HHN 2024-04-21 21:33:26.880 UTC 2.7e-02 0.58 s 0.8 Ml 0.54° 93.0°
CQ.XYLS.--.HHE 2024-04-21 21:33:29.480 UTC 3.5e-02 0.24 s 0.9 Ml 0.54° 93.0°
CQ.ASGA.--.HHN 2024-04-21 21:33:33.130 UTC 3.1e-02 0.24 s 1.1 Ml 0.75° 110.0°
CQ.ASGA.--.HHE 2024-04-21 21:33:33.220 UTC 3.0e-02 0.24 s 1.1 Ml 0.75° 110.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.AKMS.--.HHZ P 2024-04-21 21:33:07.002 UTC -0.61 s Unspecified 0.06° 233.0° 5.20 no
CQ.POL2.--.HNZ P 2024-04-21 21:33:07.835 UTC 0.080 s Unspecified 0.08° 81.0° 2.92 no
CQ.POL9.--.HNZ P 2024-04-21 21:33:07.950 UTC 0.41 s Unspecified 0.04° 104.0° no
CQ.POL4.--.HNZ P 2024-04-21 21:33:08.169 UTC 0.51 s Unspecified 0.07° 138.0° 1.68 no
CQ.ALEF.--.HHZ P 2024-04-21 21:33:08.480 UTC -0.49 s Unspecified 0.20° 59.0° 4.01 no
CQ.AKMS.--.HHE S 2024-04-21 21:33:10.566 UTC -0.43 s Unspecified 0.06° 233.0° 3.92 no
CQ.TROD.--.HHZ P 2024-04-21 21:33:10.852 UTC -1.19 s Unspecified 0.41° 104.0° 1.17 no
CQ.NATA.--.HHZ P 2024-04-21 21:33:11.082 UTC 0.55 s Unspecified 0.31° 151.0° 1.70 no
CQ.POL9.--.HNN S 2024-04-21 21:33:11.263 UTC 0.38 s Unspecified 0.04° 104.0° 1.05 no
CQ.POL4.--.HNN S 2024-04-21 21:33:11.422 UTC 0.33 s Unspecified 0.07° 138.0° 2.18 no
CQ.POL2.--.HNE S 2024-04-21 21:33:12.452 UTC 1.18 s Unspecified 0.08° 81.0° 2.40 no
CQ.ALEF.--.HHE S 2024-04-21 21:33:13.181 UTC -0.24 s Unspecified 0.20° 59.0° 4.04 no
CQ.XYLS.--.HHZ P 2024-04-21 21:33:13.841 UTC -0.51 s Unspecified 0.54° 93.0° 1.05 no
CQ.NATA.--.HHE S 2024-04-21 21:33:15.464 UTC -0.73 s Unspecified 0.31° 151.0° 1.04 no
CQ.TROD.--.HHE S 2024-04-21 21:33:17.884 UTC -1.01 s Unspecified 0.41° 104.0° 0.98 no
CQ.ASGA.--.HHZ P 2024-04-21 21:33:18.327 UTC 0.33 s Unspecified 0.75° 110.0° 1.25 no
GE.CSS.--.HHZ P 2024-04-21 21:33:18.643 UTC 0.22 s Unspecified 0.78° 96.0° 1.20 no
CQ.XYLS.--.HHN S 2024-04-21 21:33:22.633 UTC -0.37 s Unspecified 0.54° 93.0° 1.17 no
CQ.ASGA.--.HHE S 2024-04-21 21:33:30.418 UTC 0.92 s Unspecified 0.75° 110.0° 0.72 no
GE.CSS.--.HHN S 2024-04-21 21:33:30.796 UTC 0.56 s Unspecified 0.78° 96.0° 0.80 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0188 0.0003
CQ.AKMS.--.HHN I 0.0188 0.0003
CQ.AKMS.--.HHZ I 0.0178 0.0002
CQ.ALEF.--.HHE I 0.0402 0.0007
CQ.ALEF.--.HHN I 0.0429 0.0005
CQ.ALEF.--.HHZ I 0.0182 0.0002
CQ.ASGA.--.HHE I 0.0035 3.5762e-05
CQ.ASGA.--.HHN I 0.0026 2.7280e-05
CQ.ASGA.--.HHZ I 0.0044 3.9942e-05
CQ.NATA.--.HHE I 0.0064 8.9832e-05
CQ.NATA.--.HHN I 0.0050 7.8167e-05
CQ.NATA.--.HHZ I 0.0079 8.7767e-05
CQ.POL2.--.HNE I 0.1089 0.0024
CQ.POL2.--.HNN I 0.1080 0.0030
CQ.POL2.--.HNZ I 1.3848e-07 2.9406e-09
CQ.POL4.--.HNE I 0.1467 0.0028
CQ.POL4.--.HNN I 1.5502e-05 2.5617e-07
CQ.POL4.--.HNZ I 0.0257 0.0005
CQ.POL9.--.HNE I 0.0556 0.0025
CQ.POL9.--.HNN I 0.0411 0.0020
CQ.TROD.--.HHE I 0.0013 2.4471e-05
CQ.TROD.--.HHN I 0.0011 2.1355e-05
CQ.TROD.--.HHZ I 0.0007 1.5028e-05
CQ.XYLS.--.HHE I 0.0046 2.7644e-05
CQ.XYLS.--.HHN I 0.0094 3.8158e-05
CQ.XYLS.--.HHZ I 0.0032 2.4082e-05
GE.CSS.--.HHE I 0.0008 1.3746e-05
GE.CSS.--.HHN I 0.0005 1.2041e-05
GE.CSS.--.HHZ I 0.0006 9.5486e-06
GE.CSS.--.HLE I 0.0012 5.1471e-05
GE.CSS.--.HLN I 0.0015 4.0519e-05
GE.CSS.--.HLZ I 0.0015 4.0498e-05

Perceived shaking Not felt Very weak Weak Light Moderate Strong Very strong Severe Violent Extreme
Potential damage None None None None Very light Light Moderate Mod./Heavy Heavy Very heavy
Max peak acc. (cm/s2) 0.98 4.9 24 66 128 235 432 814 1530 999999
Max peak vel. (cm/s) 0.07 0.4 1.9 5.8 11 22 43 83 160 999999
Instrumental intensity I II III IV V VI VII VIII IX X