Event 20230818-2
2023-08-18 00:40:57.810 UTC 17.29 km 1.4 Ml
34.6513°N, 33.7637°E
Mediterranean Sea
32.0 km SE of Larnaka
Time Error: Analysis Type: Manual
Time RMS: 0.46 s Num. Stations: 29
Depth Error: 1.02 km Num. Phases: 23
Reference Elevation: 0.19 km Max. Intensity (MMI):
Azimuth: 239° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
1.4 Ml 10 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.30° Source Radius:
Max. Distance: 1.23° 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 1.82 km 345.00° 34.00°
Intermediate 1.31 km 128.00° 49.00°
Minimum 0.82 km 241.00° 19.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.MVOU.--.HHN 2023-08-18 00:41:13.870 UTC 5.3e-02 0.24 s 1.2 Ml 0.38° 344.0°
CQ.ASGA.--.HHE 2023-08-18 00:41:14.120 UTC 5.1e-02 0.36 s 1.1 Ml 0.45° 288.0°
CQ.MVOU.--.HHE 2023-08-18 00:41:15.590 UTC 5.3e-02 0.20 s 1.2 Ml 0.38° 344.0°
CQ.PARA.--.HHN 2023-08-18 00:41:17.200 UTC 0.1 0.74 s 1.5 Ml 0.41° 33.0°
CQ.ASGA.--.HHN 2023-08-18 00:41:17.250 UTC 5.7e-02 0.26 s 1.1 Ml 0.45° 288.0°
CQ.PARA.--.HHE 2023-08-18 00:41:17.420 UTC 0.1 0.32 s 1.4 Ml 0.41° 33.0°
CQ.DERY.--.HHE 2023-08-18 00:41:19.830 UTC 0.3 0.66 s 1.8 Ml 0.45° 21.0°
CQ.ATHA.--.HHE 2023-08-18 00:41:22.140 UTC 0.1 0.82 s 1.3 Ml 0.57° 329.0°
CQ.DERY.--.HHN 2023-08-18 00:41:22.450 UTC 0.4 0.44 s 1.9 Ml 0.45° 21.0°
CQ.ATHA.--.HHN 2023-08-18 00:41:23.110 UTC 0.1 0.60 s 1.4 Ml 0.57° 329.0°
CQ.XYLS.--.HHE 2023-08-18 00:41:23.380 UTC 5.2e-02 0.26 s 1.3 Ml 0.69° 302.0°
CQ.APOL.--.HHN 2023-08-18 00:41:24.790 UTC 0.1 0.28 s 1.7 Ml 0.74° 272.0°
CQ.APOL.--.HHE 2023-08-18 00:41:25.150 UTC 0.1 0.20 s 1.8 Ml 0.74° 272.0°
CQ.XYLS.--.HHN 2023-08-18 00:41:26.300 UTC 4.7e-02 0.24 s 1.2 Ml 0.69° 302.0°
CQ.TROD.--.HHN 2023-08-18 00:41:29.680 UTC 5.4e-02 0.40 s 1.6 Ml 0.80° 293.0°
CQ.TROD.--.HHE 2023-08-18 00:41:32.860 UTC 3.7e-02 0.44 s 1.4 Ml 0.80° 293.0°
CQ.ALEF.--.HHN 2023-08-18 00:41:35.600 UTC 3.8e-02 0.52 s 1.4 Ml 1.08° 299.0°
CQ.ALEF.--.HHE 2023-08-18 00:41:40.240 UTC 4.9e-02 0.50 s 1.5 Ml 1.08° 299.0°
CQ.AKMS.--.HHE 2023-08-18 00:41:40.560 UTC 3.8e-02 0.48 s 1.5 Ml 1.23° 288.0°
CQ.AKMS.--.HHN 2023-08-18 00:41:41.960 UTC 5.1e-02 0.66 s 1.6 Ml 1.23° 288.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.LAR1.--.HNZ P 2023-08-18 00:41:03.768 UTC -0.63 s Unspecified 0.30° 336.0° 1.43 no
CQ.MVOU.--.HHZ P 2023-08-18 00:41:04.536 UTC -1.23 s Unspecified 0.38° 344.0° 2.34 no
CQ.PARA.--.HHZ P 2023-08-18 00:41:05.762 UTC -0.56 s Unspecified 0.41° 33.0° 1.80 no
CQ.ASGA.--.HHZ P 2023-08-18 00:41:06.353 UTC -0.57 s Unspecified 0.45° 288.0° 1.80 no
CQ.DERY.--.HHZ P 2023-08-18 00:41:07.147 UTC 0.24 s Unspecified 0.45° 21.0° 1.59 no
GE.CSS.--.HHZ P 2023-08-18 00:41:07.594 UTC 0.22 s Unspecified 0.47° 312.0° 1.35 no
CQ.ATHA.--.HHZ P 2023-08-18 00:41:09.815 UTC 0.63 s Unspecified 0.57° 329.0° 1.24 no
CQ.LAR1.--.HNE S 2023-08-18 00:41:09.823 UTC 0.28 s Unspecified 0.30° 336.0° 1.43 no
CQ.XYLS.--.HHZ P 2023-08-18 00:41:10.951 UTC -0.28 s Unspecified 0.69° 302.0° 2.41 no
CQ.MVOU.--.HHE S 2023-08-18 00:41:11.450 UTC -0.53 s Unspecified 0.38° 344.0° 2.41 no
CQ.APOL.--.HHZ P 2023-08-18 00:41:12.057 UTC -0.10 s Unspecified 0.74° 272.0° 1.41 no
CQ.TROD.--.HHZ P 2023-08-18 00:41:13.434 UTC 0.34 s Unspecified 0.80° 293.0° 0.90 no
CQ.PARA.--.HHE S 2023-08-18 00:41:13.497 UTC 0.54 s Unspecified 0.41° 33.0° 1.87 no
CQ.ASGA.--.HHE S 2023-08-18 00:41:13.557 UTC -0.47 s Unspecified 0.45° 288.0° 2.29 no
GE.CSS.--.HHN S 2023-08-18 00:41:14.380 UTC -0.46 s Unspecified 0.47° 312.0° 1.33 no
CQ.DERY.--.HHE S 2023-08-18 00:41:16.001 UTC 1.99 s Unspecified 0.45° 21.0° 1.86 no
CQ.NATA.--.HHZ P 2023-08-18 00:41:16.675 UTC 0.090 s Unspecified 0.99° 278.0° no
CQ.ALEF.--.HHZ P 2023-08-18 00:41:17.346 UTC -0.58 s Unspecified 1.08° 299.0° 1.13 no
CQ.ATHA.--.HHE S 2023-08-18 00:41:19.096 UTC 1.03 s Unspecified 0.57° 329.0° 1.12 no
CQ.AKMS.--.HHZ P 2023-08-18 00:41:20.571 UTC 0.55 s Unspecified 1.23° 288.0° 1.01 no
CQ.XYLS.--.HHE S 2023-08-18 00:41:22.123 UTC 0.42 s Unspecified 0.69° 302.0° 0.77 no
CQ.APOL.--.HHE S 2023-08-18 00:41:24.016 UTC 0.67 s Unspecified 0.74° 272.0° 0.88 no
CQ.TROD.--.HHE S 2023-08-18 00:41:28.635 UTC 3.61 s Unspecified 0.80° 293.0° 1.37 no
CQ.ALEF.--.HHE S 2023-08-18 00:41:33.477 UTC -0.14 s Unspecified 1.08° 299.0° 1.14 no
CQ.AKMS.--.HHE S 2023-08-18 00:41:37.382 UTC 0.040 s Unspecified 1.23° 288.0° 1.26 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0006 1.8243e-05
CQ.AKMS.--.HHN I 0.0007 2.1261e-05
CQ.AKMS.--.HHZ I 0.0005 1.2875e-05
CQ.ALEF.--.HHE I 0.0019 2.7956e-05
CQ.ALEF.--.HHN I 0.0010 2.2897e-05
CQ.ALEF.--.HHZ I 0.0012 2.2989e-05
CQ.APOL.--.HHE I 0.0056 0.0001
CQ.APOL.--.HHN I 0.0049 8.5391e-05
CQ.APOL.--.HHZ I 0.0110 0.0001
CQ.ASGA.--.HHE I 0.0021 4.7930e-05
CQ.ASGA.--.HHN I 0.0018 3.9916e-05
CQ.ASGA.--.HHZ I 0.0046 4.1931e-05
CQ.ATHA.--.HHE I 0.0024 5.2316e-05
CQ.ATHA.--.HHN I 0.0038 5.8538e-05
CQ.ATHA.--.HHZ I 0.0066 6.8894e-05
CQ.DERY.--.HHE I 0.0035 0.0001
CQ.DERY.--.HHN I 0.0036 0.0001
CQ.DERY.--.HHZ I 0.0105 0.0002
CQ.LAR1.--.HNE I 0.0076 0.0002
CQ.LAR1.--.HNN I 0.0091 0.0002
CQ.LAR1.--.HNZ I 0.0173 0.0002
CQ.MVOU.--.HHE I 0.0025 4.5210e-05
CQ.MVOU.--.HHN I 0.0023 4.3818e-05
CQ.MVOU.--.HHZ I 0.0037 4.8743e-05
CQ.PARA.--.HHE I 0.0015 6.9415e-05
CQ.PARA.--.HHN I 0.0015 5.6542e-05
CQ.PARA.--.HHZ I 0.0028 6.4512e-05
CQ.TROD.--.HHE I 0.0011 1.9365e-05
CQ.TROD.--.HHN I 0.0010 2.7747e-05
CQ.TROD.--.HHZ I 0.0008 1.7963e-05
CQ.XYLS.--.HHE I 0.0035 5.0222e-05
CQ.XYLS.--.HHN I 0.0043 6.1535e-05
CQ.XYLS.--.HHZ I 0.0032 4.1667e-05
GE.CSS.--.HHE I 0.0042 3.1080e-05
GE.CSS.--.HHN I 0.0054 3.1413e-05
GE.CSS.--.HHZ I 0.0050 4.4097e-05
GE.CSS.--.HLE I 0.0033 5.3811e-05
GE.CSS.--.HLN I 0.0046 5.5038e-05
GE.CSS.--.HLZ I 0.0053 5.6580e-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