Event 20230508-9
2023-05-08 22:49:57.340 UTC 33.00 km 2.2 Ml
36.6635°N, 31.2937°E
208.0 km NW of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.38 s Num. Stations: 26
Depth Error: 34.17 km Num. Phases: 17
Reference Elevation: 0.67 km Max. Intensity (MMI):
Azimuth: 333° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
2.2 Ml 9 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 1.84° Source Radius:
Max. Distance: 3.67° 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 34.17 km 0° 90.00°
Intermediate 3.72 km 232.00° 0°
Minimum 2.03 km 322.00° 0°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.AKMS.--.HHN 2023-05-08 22:50:52.760 UTC 0.1 0.22 s 2.4 Ml 1.85° 152.0°
CQ.AKMS.--.HHE 2023-05-08 22:50:52.870 UTC 0.2 0.32 s 2.5 Ml 1.85° 152.0°
CQ.ALEF.--.HHN 2023-05-08 22:50:54.810 UTC 0.1 0.38 s 2.4 Ml 1.84° 144.0°
CQ.ALEF.--.HHE 2023-05-08 22:50:55.930 UTC 0.1 0.28 s 2.3 Ml 1.84° 144.0°
CQ.XYLS.--.HHN 2023-05-08 22:51:03.190 UTC 6.4e-02 0.32 s 2.2 Ml 2.18° 138.0°
CQ.XYLS.--.HHE 2023-05-08 22:51:03.190 UTC 4.9e-02 0.20 s 2.1 Ml 2.18° 138.0°
CQ.NATA.--.HHE 2023-05-08 22:51:03.570 UTC 0.3 0.62 s 2.6 Ml 2.15° 150.0°
CQ.NATA.--.HHN 2023-05-08 22:51:06.660 UTC 0.1 0.42 s 2.2 Ml 2.15° 150.0°
CQ.TROD.--.HHN 2023-05-08 22:51:07.250 UTC 4.9e-02 0.42 s 2.3 Ml 2.14° 142.0°
CQ.TROD.--.HHE 2023-05-08 22:51:07.740 UTC 4.1e-02 0.36 s 2.2 Ml 2.14° 142.0°
CQ.MVOU.--.HHN 2023-05-08 22:51:08.030 UTC 2.4e-02 0.30 s 2.1 Ml 2.51° 130.0°
CQ.ATHA.--.HHE 2023-05-08 22:51:12.820 UTC 7.4e-02 0.64 s 2.2 Ml 2.29° 131.0°
CQ.ASGA.--.HHN 2023-05-08 22:51:15.420 UTC 3.4e-02 0.28 s 2.1 Ml 2.46° 139.0°
CQ.MVOU.--.HHE 2023-05-08 22:51:16.760 UTC 3.6e-02 0.52 s 2.3 Ml 2.51° 130.0°
CQ.DERY.--.HHE 2023-05-08 22:51:19.310 UTC 9.5e-02 0.74 s 2.6 Ml 2.69° 125.0°
CQ.ATHA.--.HHN 2023-05-08 22:51:20.200 UTC 8.2e-02 0.52 s 2.2 Ml 2.29° 131.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.ALEF.--.HHZ P 2023-05-08 22:50:26.723 UTC 0.050 s Unspecified 1.84° 144.0° 1.78 no
CQ.AKMS.--.HHZ P 2023-05-08 22:50:26.993 UTC 0.23 s Unspecified 1.85° 152.0° 1.95 no
CQ.XYLS.--.HHZ P 2023-05-08 22:50:30.951 UTC -0.44 s Unspecified 2.18° 138.0° 1.20 no
CQ.NATA.--.HHZ P 2023-05-08 22:50:30.981 UTC 0 s Unspecified 2.15° 150.0° 1.84 no
CQ.TROD.--.HHZ P 2023-05-08 22:50:31.411 UTC 0.59 s Unspecified 2.14° 142.0° 1.05 no
CQ.ATHA.--.HHZ P 2023-05-08 22:50:32.288 UTC -0.60 s Unspecified 2.29° 131.0° 1.07 no
GE.CSS.--.HHZ P 2023-05-08 22:50:33.211 UTC -0.90 s Unspecified 2.37° 135.0° no
CQ.MVOU.--.HHZ P 2023-05-08 22:50:34.381 UTC -1.70 s Unspecified 2.51° 130.0° 1.23 no
CQ.ASGA.--.HHZ P 2023-05-08 22:50:35.104 UTC -0.20 s Unspecified 2.46° 139.0° 1.44 no
CQ.DERY.--.HHZ P 2023-05-08 22:50:39.189 UTC 0.58 s Unspecified 2.69° 125.0° 1.07 no
CQ.ALEF.--.HHE S 2023-05-08 22:50:49.737 UTC 0.19 s Unspecified 1.84° 144.0° 0.97 no
CQ.AKMS.--.HHE S 2023-05-08 22:50:50.065 UTC 0.36 s Unspecified 1.85° 152.0° 2.19 no
CQ.OSC2.01.HHZ P 2023-05-08 22:50:51.822 UTC -0.42 s Unspecified 3.67° 167.0° 0.68 no
CQ.TROD.--.HHE S 2023-05-08 22:50:56.510 UTC -0.42 s Unspecified 2.14° 142.0° 1.06 no
CQ.NATA.--.HHE S 2023-05-08 22:50:57.123 UTC -0.10 s Unspecified 2.15° 150.0° 2.11 no
CQ.XYLS.--.HHE S 2023-05-08 22:50:57.577 UTC -0.37 s Unspecified 2.18° 138.0° 2.04 no
CQ.ATHA.--.HHE S 2023-05-08 22:51:00.454 UTC -0.17 s Unspecified 2.29° 131.0° 1.26 no
CQ.MVOU.--.HHE S 2023-05-08 22:51:04.380 UTC -1.92 s Unspecified 2.51° 130.0° 1.16 no
CQ.ASGA.--.HHE S 2023-05-08 22:51:04.960 UTC 0.050 s Unspecified 2.46° 139.0° 1.67 no
CQ.DERY.--.HHE S 2023-05-08 22:51:11.297 UTC 0.50 s Unspecified 2.69° 125.0° 1.30 no
CQ.OSC1.01.HHE S 2023-05-08 22:51:19.043 UTC -3.26 s Unspecified 3.16° 181.0° no
CQ.OSC2.01.HHE S 2023-05-08 22:51:33.266 UTC -1.79 s Unspecified 3.67° 167.0° 0.28 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0042 9.0114e-05
CQ.AKMS.--.HHN I 0.0034 7.7090e-05
CQ.AKMS.--.HHZ I 0.0025 5.9247e-05
CQ.ALEF.--.HHE I 0.0063 9.8342e-05
CQ.ALEF.--.HHN I 0.0060 0.0001
CQ.ALEF.--.HHZ I 0.0036 4.9700e-05
CQ.ASGA.--.HHE I 0.0028 3.8050e-05
CQ.ASGA.--.HHN I 0.0015 3.0208e-05
CQ.ASGA.--.HHZ I 0.0037 4.0384e-05
CQ.ATHA.--.HHE I 0.0013 4.7308e-05
CQ.ATHA.--.HHN I 0.0015 4.8291e-05
CQ.ATHA.--.HHZ I 0.0027 7.8594e-05
CQ.DERY.--.HHE I 0.0007 4.6458e-05
CQ.DERY.--.HHN I 0.0007 4.2316e-05
CQ.DERY.--.HHZ I 0.0014 4.2039e-05
CQ.MVOU.--.HHE I 0.0010 2.5491e-05
CQ.MVOU.--.HHN I 0.0010 1.8847e-05
CQ.MVOU.--.HHZ I 0.0017 2.5517e-05
CQ.NATA.--.HHE I 0.0046 0.0002
CQ.NATA.--.HHN I 0.0035 9.0673e-05
CQ.NATA.--.HHZ I 0.0035 8.6109e-05
CQ.OSC2.01.HHE I 0.0032 3.2399e-05
CQ.OSC2.01.HHN I 0.0022 3.2799e-05
CQ.OSC2.01.HHZ I 0.0012 1.1622e-05
CQ.TROD.--.HHE I 0.0009 2.4905e-05
CQ.TROD.--.HHN I 0.0007 2.8050e-05
CQ.TROD.--.HHZ I 0.0005 1.4584e-05
CQ.XYLS.--.HHE I 0.0025 4.4458e-05
CQ.XYLS.--.HHN I 0.0027 5.1794e-05
CQ.XYLS.--.HHZ I 0.0023 3.4651e-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