Event 20240411-2
2024-04-11 23:19:16.520 UTC 50.09 km 2.0 Ml
36.9540°N, 31.4072°E
233.0 km NW of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.42 s Num. Stations: 7
Depth Error: 35.07 km Num. Phases: 13
Reference Elevation: 0.67 km Max. Intensity (MMI):
Azimuth: 338° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
2.0 Ml 7 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 2.04° Source Radius:
Max. Distance: 2.65° 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 35.24 km 179.00° 84.00°
Intermediate 4.80 km 60.00° 2.00°
Minimum 2.37 km 330.00° 5.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.ALEF.--.HHN 2024-04-11 23:20:18.640 UTC 4.7e-02 0.28 s 2.0 Ml 2.04° 151.0°
CQ.ALEF.--.HHE 2024-04-11 23:20:20.110 UTC 6.4e-02 0.40 s 2.2 Ml 2.04° 151.0°
CQ.AKMS.--.HHN 2024-04-11 23:20:20.990 UTC 3.1e-02 0.34 s 1.9 Ml 2.07° 158.0°
GE.CSS.--.HHE 2024-04-11 23:20:23.980 UTC 1.4e-02 0.58 s 1.9 Ml 2.53° 141.0°
CQ.AKMS.--.HHE 2024-04-11 23:20:24.190 UTC 7.1e-02 0.32 s 2.3 Ml 2.07° 158.0°
CQ.TROD.--.HHN 2024-04-11 23:20:24.290 UTC 2.3e-02 0.82 s 2.1 Ml 2.33° 148.0°
CQ.XYLS.--.HHE 2024-04-11 23:20:26.500 UTC 2.4e-02 0.16 s 1.9 Ml 2.35° 144.0°
CQ.XYLS.--.HHN 2024-04-11 23:20:28.790 UTC 3.0e-02 0.20 s 2.0 Ml 2.35° 144.0°
CQ.MVOU.--.HHN 2024-04-11 23:20:29.860 UTC 7.5e-03 0.30 s 1.7 Ml 2.65° 136.0°
CQ.TROD.--.HHE 2024-04-11 23:20:30.850 UTC 1.5e-02 0.42 s 1.9 Ml 2.33° 148.0°
CQ.NATA.--.HHE 2024-04-11 23:20:41.160 UTC 0.2 0.82 s 2.4 Ml 2.37° 156.0°
CQ.NATA.--.HHN 2024-04-11 23:20:41.860 UTC 0.1 0.76 s 2.3 Ml 2.37° 156.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.ALEF.--.HHZ P 2024-04-11 23:19:48.001 UTC -0.73 s Unspecified 2.04° 151.0° 1.55 no
CQ.AKMS.--.HHZ P 2024-04-11 23:19:49.434 UTC 0.22 s Unspecified 2.07° 158.0° 1.02 no
CQ.XYLS.--.HHZ P 2024-04-11 23:19:52.720 UTC -0.36 s Unspecified 2.35° 144.0° 1.07 no
CQ.TROD.--.HHZ P 2024-04-11 23:19:52.945 UTC 0.20 s Unspecified 2.33° 148.0° 0.93 no
CQ.NATA.--.HHZ P 2024-04-11 23:19:53.383 UTC 0.060 s Unspecified 2.37° 156.0° 0.91 no
GE.CSS.--.HHZ P 2024-04-11 23:19:55.362 UTC -0.20 s Unspecified 2.53° 141.0° 1.00 no
CQ.MVOU.--.HHZ P 2024-04-11 23:19:57.943 UTC 0.74 s Unspecified 2.65° 136.0° 0.95 no
CQ.ALEF.--.HHN S 2024-04-11 23:20:13.880 UTC 0.030 s Unspecified 2.04° 151.0° 1.96 no
CQ.AKMS.--.HHN S 2024-04-11 23:20:14.916 UTC 0.19 s Unspecified 2.07° 158.0° 1.20 no
CQ.XYLS.--.HHE S 2024-04-11 23:20:20.391 UTC -1.21 s Unspecified 2.35° 144.0° 1.51 no
CQ.TROD.--.HHN S 2024-04-11 23:20:20.463 UTC -0.55 s Unspecified 2.33° 148.0° 0.70 no
CQ.NATA.--.HHE S 2024-04-11 23:20:22.418 UTC 0.40 s Unspecified 2.37° 156.0° 1.17 no
GE.CSS.--.HHE S 2024-04-11 23:20:25.520 UTC -0.49 s Unspecified 2.53° 141.0° 1.02 no
CQ.MVOU.--.HHN S 2024-04-11 23:20:29.416 UTC 0.49 s Unspecified 2.65° 136.0° 1.20 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0016 4.5595e-05
CQ.AKMS.--.HHN I 0.0014 3.0523e-05
CQ.AKMS.--.HHZ I 0.0012 2.7716e-05
CQ.ALEF.--.HHE I 0.0028 5.9671e-05
CQ.ALEF.--.HHN I 0.0032 5.6119e-05
CQ.ALEF.--.HHZ I 0.0021 2.7393e-05
CQ.MVOU.--.HHE I 0.0008 1.6686e-05
CQ.MVOU.--.HHN I 0.0009 1.4476e-05
CQ.MVOU.--.HHZ I 0.0011 1.2750e-05
CQ.NATA.--.HHE I 0.0023 6.5084e-05
CQ.NATA.--.HHN I 0.0022 5.0614e-05
CQ.NATA.--.HHZ I 0.0021 3.5307e-05
CQ.TROD.--.HHE I 0.0005 1.2975e-05
CQ.TROD.--.HHN I 0.0004 1.3207e-05
CQ.TROD.--.HHZ I 0.0002 8.5522e-06
CQ.XYLS.--.HHE I 0.0014 2.2745e-05
CQ.XYLS.--.HHN I 0.0012 2.6366e-05
CQ.XYLS.--.HHZ I 0.0010 1.7574e-05
GE.CSS.--.HHE I 0.0009 1.0609e-05
GE.CSS.--.HHN I 0.0005 1.0750e-05
GE.CSS.--.HHZ I 0.0006 9.2866e-06
GE.CSS.--.HLE I 0.0014 3.8872e-05
GE.CSS.--.HLN I 0.0014 4.7531e-05
GE.CSS.--.HLZ I 0.0015 4.3206e-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