Event 20240423-4
2024-04-23 06:37:20.530 UTC 45.02 km 3.3 Ml
35.9218°N, 29.8540°E
Mediterranean Sea
254.0 km W of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.47 s Num. Stations: 12
Depth Error: 38.92 km Num. Phases: 17
Reference Elevation: 0.57 km Max. Intensity (MMI):
Azimuth: 315° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
3.3 Ml 9 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 2.22° Source Radius:
Max. Distance: 3.08° 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 38.99 km 125.00° 86.00°
Intermediate 3.09 km 1.00° 1.00°
Minimum 2.36 km 271.00° 3.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.AKMS.--.HHE 2024-04-23 06:38:24.530 UTC 0.7 0.32 s 3.3 Ml 2.22° 113.0°
CQ.AKMS.--.HHN 2024-04-23 06:38:25.300 UTC 0.7 0.34 s 3.3 Ml 2.22° 113.0°
CQ.ALEF.--.HHN 2024-04-23 06:38:29.640 UTC 0.7 0.44 s 3.3 Ml 2.37° 108.0°
CQ.ALEF.--.HHE 2024-04-23 06:38:30.650 UTC 0.6 0.24 s 3.2 Ml 2.37° 108.0°
CQ.NATA.--.HHE 2024-04-23 06:38:33.970 UTC 1.2 0.42 s 3.4 Ml 2.50° 116.0°
CQ.NATA.--.HHN 2024-04-23 06:38:36.200 UTC 0.6 0.38 s 3.1 Ml 2.50° 116.0°
CQ.APOL.--.HHN 2024-04-23 06:38:39.030 UTC 0.6 0.26 s 3.4 Ml 2.76° 116.0°
HL.ZKR.--.HHN 2024-04-23 06:38:39.800 UTC 0.3 0.32 s 3.2 Ml 3.08° 256.0°
CQ.OSC1.01.HHE 2024-04-23 06:38:41.200 UTC 0.1 0.14 s 3.1 Ml 2.69° 153.0°
CQ.XYLS.--.HHE 2024-04-23 06:38:41.480 UTC 0.3 0.26 s 3.2 Ml 2.76° 108.0°
HL.ZKR.--.HHE 2024-04-23 06:38:41.480 UTC 1.0 0.38 s 3.7 Ml 3.08° 256.0°
CQ.TROD.--.HHE 2024-04-23 06:38:42.070 UTC 0.5 0.38 s 3.5 Ml 2.65° 110.0°
CQ.TROD.--.HHN 2024-04-23 06:38:43.220 UTC 0.9 0.34 s 3.8 Ml 2.65° 110.0°
CQ.XYLS.--.HHN 2024-04-23 06:38:44.250 UTC 0.4 0.36 s 3.2 Ml 2.76° 108.0°
CQ.APOL.--.HHE 2024-04-23 06:38:44.860 UTC 0.4 0.28 s 3.3 Ml 2.76° 116.0°
CQ.ASGA.--.HHE 2024-04-23 06:38:46.000 UTC 0.4 0.24 s 3.4 Ml 3.00° 111.0°
CQ.ASGA.--.HHN 2024-04-23 06:38:46.870 UTC 0.3 0.46 s 3.3 Ml 3.00° 111.0°
CQ.OSC1.01.HHN 2024-04-23 06:38:51.420 UTC 1.5e-03 0.42 s 1.2 Ml 2.69° 153.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
HL.ARG.--.HHZ P 2024-04-23 06:37:37.892 UTC -6.38 s Unspecified 1.43° 283.0° no
CQ.AKMS.--.HHZ P 2024-04-23 06:37:55.259 UTC 0.070 s Unspecified 2.22° 113.0° 9.45 no
CQ.POL9.--.HNZ P 2024-04-23 06:37:56.291 UTC 0.17 s Unspecified 2.28° 111.0° no
CQ.ALEF.--.HHZ P 2024-04-23 06:37:56.861 UTC -0.41 s Unspecified 2.37° 108.0° 6.53 no
HL.ARG.--.HHE S 2024-04-23 06:37:57.193 UTC -5.60 s Unspecified 1.43° 283.0° no
CQ.NATA.--.HHZ P 2024-04-23 06:37:59.374 UTC 0.29 s Unspecified 2.50° 116.0° 1.95 no
CQ.TROD.--.HHZ P 2024-04-23 06:38:00.736 UTC -0.43 s Unspecified 2.65° 110.0° 3.95 no
CQ.OSC1.01.HHZ P 2024-04-23 06:38:01.379 UTC -0.35 s Unspecified 2.69° 153.0° 1.61 no
HL.ZKR.--.HHZ P 2024-04-23 06:38:02.684 UTC -4.50 s Unspecified 3.08° 256.0° 1.20 no
CQ.XYLS.--.HHZ P 2024-04-23 06:38:02.815 UTC 0.020 s Unspecified 2.76° 108.0° 4.45 no
CQ.APOL.--.HHZ P 2024-04-23 06:38:03.035 UTC 0.26 s Unspecified 2.76° 116.0° 2.35 no
CQ.ASGA.--.HHZ P 2024-04-23 06:38:06.595 UTC 0.50 s Unspecified 3.00° 111.0° no
CQ.AKMS.--.HHE S 2024-04-23 06:38:21.511 UTC -0.71 s Unspecified 2.22° 113.0° 6.89 no
CQ.POL1.--.HNN S 2024-04-23 06:38:25.081 UTC 0.36 s Unspecified 2.32° 110.0° no
CQ.ALEF.--.HHE S 2024-04-23 06:38:25.756 UTC -0.17 s Unspecified 2.37° 108.0° 10.57 no
CQ.NATA.--.HHN S 2024-04-23 06:38:30.212 UTC 1.04 s Unspecified 2.50° 116.0° 2.31 no
CQ.TROD.--.HHE S 2024-04-23 06:38:33.524 UTC 0.65 s Unspecified 2.65° 110.0° 6.53 no
CQ.OSC1.01.HHE S 2024-04-23 06:38:33.899 UTC 0.030 s Unspecified 2.69° 153.0° 0.61 no
CQ.XYLS.--.HHE S 2024-04-23 06:38:34.882 UTC -0.89 s Unspecified 2.76° 108.0° 6.08 no
CQ.APOL.--.HHN S 2024-04-23 06:38:35.583 UTC -0.16 s Unspecified 2.76° 116.0° 1.85 no
HL.ZKR.--.HHE S 2024-04-23 06:38:35.929 UTC -7.64 s Unspecified 3.08° 256.0° 1.40 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0108 0.0004
CQ.AKMS.--.HHN I 0.0097 0.0004
CQ.AKMS.--.HHZ I 0.0109 0.0003
CQ.ALEF.--.HHE I 0.0133 0.0004
CQ.ALEF.--.HHN I 0.0146 0.0004
CQ.ALEF.--.HHZ I 0.0101 0.0002
CQ.APOL.--.HHE I 0.0274 0.0003
CQ.APOL.--.HHN I 0.0202 0.0004
CQ.APOL.--.HHZ I 0.0246 0.0003
CQ.NATA.--.HHE I 0.0188 0.0006
CQ.NATA.--.HHN I 0.0099 0.0004
CQ.NATA.--.HHZ I 0.0144 0.0003
CQ.OSC1.01.HHE I 0.0131 0.0001
CQ.OSC1.01.HHN I 0.0004 2.0419e-06
CQ.OSC1.01.HHZ I 0.0056 6.6669e-05
CQ.TROD.--.HHE I 0.0052 0.0002
CQ.TROD.--.HHN I 0.0077 0.0004
CQ.TROD.--.HHZ I 0.0021 0.0001
CQ.XYLS.--.HHE I 0.0093 0.0002
CQ.XYLS.--.HHN I 0.0072 0.0002
CQ.XYLS.--.HHZ I 0.0053 0.0001
HL.ZKR.--.HHE I 0.0094 0.0005
HL.ZKR.--.HHN I 0.0036 0.0002
HL.ZKR.--.HHZ I 0.0051 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