Event 20230818-5
2023-08-18 04:39:54.220 UTC 32.32 km 0.4 Ml
34.9052°N, 32.5715°E
19.0 km SE of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.10 s Num. Stations: 4
Depth Error: 2.15 km Num. Phases: 7
Reference Elevation: 0.78 km Max. Intensity (MMI):
Azimuth: 221° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
0.4 Ml 4 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.22° Source Radius:
Max. Distance: 0.41° 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 2.19 km 325.00° 78.00°
Intermediate 1.35 km 191.00° 8.00°
Minimum 0.53 km 100.00° 9.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.AKMS.--.HHE 2023-08-18 04:40:05.590 UTC 2.5e-02 0.64 s 0.4 Ml 0.22° 301.0°
CQ.AKMS.--.HHN 2023-08-18 04:40:06.740 UTC 2.4e-02 0.50 s 0.3 Ml 0.22° 301.0°
CQ.ALEF.--.HHE 2023-08-18 04:40:07.990 UTC 3.1e-02 0.12 s 0.4 Ml 0.25° 5.0°
CQ.ALEF.--.HHN 2023-08-18 04:40:08.170 UTC 2.9e-02 0.20 s 0.4 Ml 0.25° 5.0°
CQ.TROD.--.HHN 2023-08-18 04:40:08.920 UTC 7.2e-03 0.28 s 9.4e-02 Ml 0.25° 80.0°
CQ.XYLS.--.HHE 2023-08-18 04:40:13.900 UTC 1.3e-02 0.20 s 0.3 Ml 0.41° 74.0°
CQ.XYLS.--.HHN 2023-08-18 04:40:13.990 UTC 1.5e-02 0.26 s 0.4 Ml 0.41° 74.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.AKMS.--.HHZ P 2023-08-18 04:40:00.952 UTC -0.17 s Unspecified 0.22° 301.0° 0.92 no
CQ.TROD.--.HHZ P 2023-08-18 04:40:01.426 UTC 0.060 s Unspecified 0.25° 80.0° 0.75 no
CQ.ALEF.--.HHZ P 2023-08-18 04:40:01.595 UTC 0.17 s Unspecified 0.25° 5.0° 1.16 no
CQ.XYLS.--.HHZ P 2023-08-18 04:40:04.567 UTC 1.06 s Unspecified 0.41° 74.0° 1.27 no
CQ.AKMS.--.HHN S 2023-08-18 04:40:06.573 UTC 0.070 s Unspecified 0.22° 301.0° 1.08 no
CQ.TROD.--.HHN S 2023-08-18 04:40:06.923 UTC -0.030 s Unspecified 0.25° 80.0° 1.08 no
CQ.ALEF.--.HHN S 2023-08-18 04:40:06.996 UTC -0.050 s Unspecified 0.25° 5.0° 1.43 no
CQ.XYLS.--.HHE S 2023-08-18 04:40:10.716 UTC -0.040 s Unspecified 0.41° 74.0° 0.93 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0020 2.3323e-05
CQ.AKMS.--.HHN I 0.0013 2.2554e-05
CQ.AKMS.--.HHZ I 0.0012 2.3350e-05
CQ.ALEF.--.HHE I 0.0031 4.4104e-05
CQ.ALEF.--.HHN I 0.0028 4.0591e-05
CQ.ALEF.--.HHZ I 0.0019 1.7192e-05
CQ.TROD.--.HHE I 0.0005 1.0642e-05
CQ.TROD.--.HHN I 0.0005 1.1372e-05
CQ.TROD.--.HHZ I 0.0003 7.2786e-06
CQ.XYLS.--.HHE I 0.0012 1.0033e-05
CQ.XYLS.--.HHN I 0.0011 1.2088e-05
CQ.XYLS.--.HHZ I 0.0009 8.9209e-06

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
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