Event 20230428-8
2023-04-28 05:15:41.680 UTC 35.00 km 4.1 Ml
36.3185°N, 36.3620°E
255.0 km NE of Ammochostos
Time Error: Analysis Type: Manual
Time RMS: 0.47 s Num. Stations: 14
Depth Error: 31.61 km Num. Phases: 22
Reference Elevation: 0.18 km Max. Intensity (MMI):
Azimuth: 337° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
4.1 Ml 13 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 2.31° Source Radius:
Max. Distance: 5.04° 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 31.61 km 0° 90.00°
Intermediate 5.64 km 149.00° 0°
Minimum 2.04 km 239.00° 0°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.DERY.--.HHN 2023-04-28 05:16:56.380 UTC 12.5 0.50 s 4.6 Ml 2.32° 239.0°
CQ.PARA.--.HHN 2023-04-28 05:16:57.120 UTC 5.7 0.96 s 4.3 Ml 2.31° 236.0°
CQ.DERY.--.HHE 2023-04-28 05:16:57.610 UTC 13.5 0.60 s 4.6 Ml 2.32° 239.0°
CQ.PARA.--.HHE 2023-04-28 05:16:59.260 UTC 3.6 0.76 s 4.1 Ml 2.31° 236.0°
CQ.MVOU.--.HHE 2023-04-28 05:17:02.150 UTC 2.9 0.76 s 4.3 Ml 2.58° 241.0°
CQ.MVOU.--.HHN 2023-04-28 05:17:02.610 UTC 2.4 0.74 s 4.2 Ml 2.58° 241.0°
CQ.XYLS.--.HHE 2023-04-28 05:17:07.490 UTC 1.5 0.46 s 3.9 Ml 3.00° 246.0°
GE.CSS.--.HHN 2023-04-28 05:17:08.640 UTC 1.6 0.92 s 4.1 Ml 2.82° 243.0°
GE.CSS.--.HHE 2023-04-28 05:17:10.520 UTC 1.7 0.64 s 4.1 Ml 2.82° 243.0°
CQ.ATHA.--.HHN 2023-04-28 05:17:11.270 UTC 4.4 0.68 s 4.1 Ml 2.68° 245.0°
CQ.ASGA.--.HHN 2023-04-28 05:17:15.400 UTC 1.9 1.08 s 4.0 Ml 2.96° 240.0°
CQ.ATHA.--.HHE 2023-04-28 05:17:15.930 UTC 4.4 1.34 s 4.1 Ml 2.68° 245.0°
CQ.ALEF.--.HHE 2023-04-28 05:17:15.950 UTC 1.8 0.64 s 4.0 Ml 3.27° 251.0°
CQ.XYLS.--.HHN 2023-04-28 05:17:17.650 UTC 1.4 0.56 s 3.9 Ml 3.00° 246.0°
CQ.ALEF.--.HHN 2023-04-28 05:17:19.540 UTC 1.6 0.66 s 3.9 Ml 3.27° 251.0°
CQ.APOL.--.HHN 2023-04-28 05:17:19.870 UTC 1.7 0.94 s 4.0 Ml 3.30° 242.0°
CQ.ASGA.--.HHE 2023-04-28 05:17:19.930 UTC 1.6 1.06 s 4.0 Ml 2.96° 240.0°
CQ.TROD.--.HHE 2023-04-28 05:17:23.880 UTC 2.3 0.64 s 4.4 Ml 3.16° 246.0°
CQ.APOL.--.HHE 2023-04-28 05:17:25.820 UTC 1.7 0.70 s 4.0 Ml 3.30° 242.0°
CQ.TROD.--.HHN 2023-04-28 05:17:26.470 UTC 2.5 0.90 s 4.4 Ml 3.16° 246.0°
CQ.NATA.--.HHN 2023-04-28 05:17:29.450 UTC 5.2 0.72 s 4.3 Ml 3.45° 245.0°
CQ.AKMS.--.HHN 2023-04-28 05:17:29.850 UTC 2.1 0.94 s 4.2 Ml 3.53° 250.0°
CQ.AKMS.--.HHE 2023-04-28 05:17:30.180 UTC 2.5 1.00 s 4.3 Ml 3.53° 250.0°
CQ.NATA.--.HHE 2023-04-28 05:17:30.870 UTC 7.1 1.06 s 4.4 Ml 3.45° 245.0°
CQ.OSC2.01.HHN 2023-04-28 05:17:49.560 UTC 0.4 0.86 s 3.6 Ml 4.68° 228.0°
CQ.OSC2.01.HHE 2023-04-28 05:17:53.890 UTC 0.4 0.72 s 3.7 Ml 4.68° 228.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.PARA.--.HHZ P 2023-04-28 05:16:16.920 UTC -0.67 s Unspecified 2.31° 236.0° 11.40 no
CQ.DERY.--.HHZ P 2023-04-28 05:16:17.450 UTC -0.29 s Unspecified 2.32° 239.0° 6.02 no
CQ.MVOU.--.HHZ P 2023-04-28 05:16:20.800 UTC -0.56 s Unspecified 2.58° 241.0° 17.33 no
CQ.ATHA.--.HHZ P 2023-04-28 05:16:22.568 UTC -0.24 s Unspecified 2.68° 245.0° 2.62 no
GE.CSS.--.HHZ P 2023-04-28 05:16:23.710 UTC -0.95 s Unspecified 2.82° 243.0° 10.71 no
CQ.XYLS.--.HHZ P 2023-04-28 05:16:25.662 UTC -1.51 s Unspecified 3.00° 246.0° 8.83 no
CQ.ASGA.--.HHZ P 2023-04-28 05:16:27.540 UTC 0.81 s Unspecified 2.96° 240.0° 7.63 no
CQ.ALEF.--.HHZ P 2023-04-28 05:16:29.031 UTC -2.04 s Unspecified 3.27° 251.0° 5.09 no
CQ.TROD.--.HHZ P 2023-04-28 05:16:29.271 UTC -0.20 s Unspecified 3.16° 246.0° no
CQ.APOL.--.HHZ P 2023-04-28 05:16:31.712 UTC 0.35 s Unspecified 3.30° 242.0° no
CQ.NATA.--.HHZ P 2023-04-28 05:16:34.387 UTC 0.81 s Unspecified 3.45° 245.0° 8.22 no
CQ.AKMS.--.HHZ P 2023-04-28 05:16:34.450 UTC -0.16 s Unspecified 3.53° 250.0° no
CQ.DERY.--.HHN S 2023-04-28 05:16:45.678 UTC -0.19 s Unspecified 2.32° 239.0° 6.93 no
CQ.PARA.--.HHN S 2023-04-28 05:16:45.741 UTC 0.14 s Unspecified 2.31° 236.0° 25.64 no
CQ.OSC2.01.HHZ P 2023-04-28 05:16:50.839 UTC 0.15 s Unspecified 4.68° 228.0° 3.78 no
CQ.MVOU.--.HHE S 2023-04-28 05:16:52.153 UTC -0.16 s Unspecified 2.58° 241.0° 14.30 no
CQ.OSC1.01.HHZ P 2023-04-28 05:16:55.335 UTC -0.43 s Unspecified 5.04° 238.0° no
CQ.ATHA.--.HHN S 2023-04-28 05:16:56.102 UTC 1.21 s Unspecified 2.68° 245.0° 4.83 no
GE.CSS.--.HHZ S 2023-04-28 05:16:58.194 UTC 0.020 s Unspecified 2.82° 243.0° 10.71 no
CQ.ASGA.--.HHN S 2023-04-28 05:17:01.948 UTC 0.080 s Unspecified 2.96° 240.0° 9.45 no
CQ.XYLS.--.HHN S 2023-04-28 05:17:02.550 UTC -0.10 s Unspecified 3.00° 246.0° 14.59 no
CQ.ALEF.--.HHN S 2023-04-28 05:17:08.538 UTC -1.05 s Unspecified 3.27° 251.0° 7.35 no
CQ.NATA.--.HHE S 2023-04-28 05:17:14.571 UTC 0.51 s Unspecified 3.45° 245.0° 5.92 no
CQ.OSC2.01.HHN S 2023-04-28 05:17:44.478 UTC -0.040 s Unspecified 4.68° 228.0° 4.85 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.ALEF.--.HHE I 0.0295 0.0007
CQ.ALEF.--.HHN I 0.0341 0.0006
CQ.ALEF.--.HHZ I 0.0417 0.0004
CQ.ASGA.--.HHE I 0.0072 0.0006
CQ.ASGA.--.HHN I 0.0072 0.0007
CQ.ASGA.--.HHZ I 0.0106 0.0008
CQ.ATHA.--.HHE I 0.0183 0.0017
CQ.ATHA.--.HHN I 0.0210 0.0014
CQ.ATHA.--.HHZ I 0.0188 0.0010
CQ.DERY.--.HHE I 0.0639 0.0043
CQ.DERY.--.HHN I 0.0738 0.0046
CQ.DERY.--.HHZ I 0.0863 0.0031
CQ.MVOU.--.HHE I 0.0094 0.0009
CQ.MVOU.--.HHN I 0.0113 0.0008
CQ.MVOU.--.HHZ I 0.0078 0.0007
CQ.NATA.--.HHE I 0.0223 0.0021
CQ.NATA.--.HHN I 0.0170 0.0016
CQ.NATA.--.HHZ I 0.0122 0.0009
CQ.OSC2.01.HHE I 0.0044 0.0002
CQ.OSC2.01.HHN I 0.0043 0.0002
CQ.OSC2.01.HHZ I 0.0016 5.3838e-05
CQ.PARA.--.HHE I 0.0125 0.0013
CQ.PARA.--.HHN I 0.0160 0.0019
CQ.PARA.--.HHZ I 0.0111 0.0010
CQ.XYLS.--.HHE I 0.0119 0.0006
CQ.XYLS.--.HHN I 0.0088 0.0006
CQ.XYLS.--.HHZ I 0.0071 0.0004
GE.CSS.--.HHE I 0.0077 0.0005
GE.CSS.--.HHN I 0.0077 0.0005
GE.CSS.--.HHZ I 0.0061 0.0003
GE.CSS.--.HLE I 0.0076 0.0005
GE.CSS.--.HLN I 0.0081 0.0005
GE.CSS.--.HLZ I 0.0065 0.0003

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