Event 20210225-6
2021-02-25 11:20:15.320 UTC 3.00 km 0.3 Ml
34.9917°N, 32.4147°E
5.0 km S of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.47 s Num. Stations: 23
Depth Error: 31.61 km Num. Phases: 9
Reference Elevation: 0.25 km Max. Intensity (MMI):
Azimuth: 144° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
0.3 Ml 1 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.027° Source Radius:
Max. Distance: 0.37° Location Method:
Fixed Location: no Author:
Fixed Depth: yes Event Type: Mine Explosion
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 1.18 km 198.00° 0°
Minimum 0.90 km 288.00° 0°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.AKMS.--.HHN 2021-02-25 11:20:20.310 UTC 0.3 0.44 s 0.2 Ml 0.07° 292.0°
CQ.AKMS.--.HHE 2021-02-25 11:20:22.710 UTC 0.4 0.66 s 0.3 Ml 0.07° 292.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.POL7.--.HHZ P 2021-02-25 11:20:15.862 UTC -0.54 s Unspecified 0.04° 353.0° no
CQ.AKMS.--.HHZ P 2021-02-25 11:20:16.082 UTC -1.02 s Unspecified 0.07° 292.0° 3.36 no
CQ.POL4.--.HHZ P 2021-02-25 11:20:16.385 UTC 0.16 s Unspecified 0.03° 62.0° no
CQ.POL7.--.HHN S 2021-02-25 11:20:17.790 UTC 0.55 s Unspecified 0.04° 353.0° no
CQ.POL4.--.HHE S 2021-02-25 11:20:18.453 UTC 1.51 s Unspecified 0.03° 62.0° no
CQ.AKMS.--.HHE S 2021-02-25 11:20:18.936 UTC 0.45 s Unspecified 0.07° 292.0° 3.26 no
CQ.ALEF.--.HHZ P 2021-02-25 11:20:20.537 UTC 0.35 s Unspecified 0.22° 42.0° 2.10 no
CQ.NATA.--.HHZ P 2021-02-25 11:20:20.869 UTC 0.18 s Unspecified 0.25° 148.0° no
CQ.TROD.--.HHZ P 2021-02-25 11:20:23.296 UTC 0.090 s Unspecified 0.37° 96.0° no
CQ.ALEF.--.HHE S 2021-02-25 11:20:23.576 UTC -0.41 s Unspecified 0.22° 42.0° 1.08 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0118 0.0002
CQ.AKMS.--.HHN I 0.0125 0.0002
CQ.AKMS.--.HHZ I 0.0101 0.0001
CQ.ALEF.--.HHE I 0.0014 4.0331e-05
CQ.ALEF.--.HHN I 0.0013 3.6822e-05
CQ.ALEF.--.HHZ I 0.0014 3.1932e-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
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