Event 20201228-2
2020-12-28 21:14:35.600 UTC 84.66 km 2.7 Ml
37.0928°N, 30.7250°E
276 km NW of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.32 s Num. Stations: 12
Depth Error: 7.95 km Num. Phases: 19
Reference Elevation: 0.46 km Max. Intensity (MMI):
Azimuth Gap: 247° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 2.7 Ml 9 0 Action show
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.74° Source Radius:
Max. Distance: 3.14° Location Method:
Fixed Location: no Author:
Fixed Depth: no Event Type:
Fixed Phase: no External Event ID:
Fixed Time: no External Origin ID:
 
Error Ellipse
Length Azimuth Dip Action
Maximum 8.59 km 215.00° 67.00° Action show
Intermediate 2.29 km 11.00° 20.00° Action show
Minimum 0.93 km 104.00° 9.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
HL.KSL.--.HHE 2020-12-28 21:15:19.170 UTC 0.6 0.60 s 3.1 Ml 1.31° 225.0° Action show
HL.KSL.--.HHN 2020-12-28 21:15:24.840 UTC 0.4 0.54 s 2.9 Ml 1.31° 225.0° Action show
CQ.ALEF.--.HHN 2020-12-28 21:15:49.920 UTC 0.1 0.20 s 2.6 Ml 2.46° 141.0° Action show
CQ.ALEF.--.HHE 2020-12-28 21:15:50.110 UTC 0.2 0.20 s 2.8 Ml 2.46° 141.0° Action show
CQ.AKMS.--.HHE 2020-12-28 21:15:51.020 UTC 0.1 0.50 s 2.7 Ml 2.45° 147.0° Action show
CQ.AKMS.--.HHN 2020-12-28 21:15:51.080 UTC 0.2 0.64 s 2.8 Ml 2.45° 147.0° Action show
CQ.TROD.--.HHE 2020-12-28 21:15:56.540 UTC 5.2e-02 0.24 s 2.6 Ml 2.76° 140.0° Action show
CQ.XYLS.--.HHN 2020-12-28 21:15:57.580 UTC 7.7e-02 0.28 s 2.6 Ml 2.80° 137.0° Action show
CQ.XYLS.--.HHE 2020-12-28 21:15:59.530 UTC 7.1e-02 0.28 s 2.5 Ml 2.80° 137.0° Action show
CQ.NATA.--.HHE 2020-12-28 21:16:01.890 UTC 0.3 0.76 s 2.8 Ml 2.75° 146.0° Action show
GE.CSS.--.HHE 2020-12-28 21:16:02.570 UTC 3.6e-02 0.38 s 2.5 Ml 3.00° 134.0° Action show
CQ.TROD.--.HHN 2020-12-28 21:16:02.840 UTC 5.2e-02 0.58 s 2.6 Ml 2.76° 140.0° Action show
CQ.MVOU.--.HHE 2020-12-28 21:16:03.100 UTC 5.1e-02 0.32 s 2.7 Ml 3.14° 130.0° Action show
CQ.ASGA.--.HHE 2020-12-28 21:16:03.850 UTC 7.5e-02 0.36 s 2.7 Ml 3.08° 137.0° Action show
GE.CSS.--.HHN 2020-12-28 21:16:04.070 UTC 4.2e-02 0.74 s 2.6 Ml 3.00° 134.0° Action show
CQ.ASGA.--.HHN 2020-12-28 21:16:06.680 UTC 6.2e-02 0.36 s 2.6 Ml 3.08° 137.0° Action show
CQ.NATA.--.HHN 2020-12-28 21:16:07.820 UTC 0.4 0.88 s 3.0 Ml 2.75° 146.0° Action show
CQ.MVOU.--.HHN 2020-12-28 21:16:09.670 UTC 5.1e-02 0.28 s 2.7 Ml 3.14° 130.0° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
KO.ELL.--.BHZ P 2020-12-28 21:14:52.544 UTC 0.31 s Unspecified 0.74° 243.0° no Action show
HL.KSL.--.HHZ P 2020-12-28 21:14:58.794 UTC -0.25 s Unspecified 1.31° 225.0° no Action show
KO.ELL.--.BHE S 2020-12-28 21:15:07.280 UTC 2.06 s Unspecified 0.74° 243.0° no Action show
HL.ARG.--.HHZ P 2020-12-28 21:15:09.933 UTC -1.83 s Unspecified 2.27° 249.0° no Action show
CQ.ALEF.--.HHZ P 2020-12-28 21:15:13.830 UTC -0.47 s Unspecified 2.46° 141.0° no Action show
CQ.AKMS.--.HHZ P 2020-12-28 21:15:14.189 UTC 0.030 s Unspecified 2.45° 147.0° no Action show
CQ.POL7.--.HHZ P 2020-12-28 21:15:15.059 UTC 0.55 s Unspecified 2.47° 146.0° no Action show
HL.KSL.--.HHE S 2020-12-28 21:15:17.174 UTC -0.17 s Unspecified 1.31° 225.0° no Action show
CQ.NATA.--.HHZ P 2020-12-28 21:15:18.411 UTC 0.070 s Unspecified 2.75° 146.0° no Action show
CQ.XYLS.--.HHZ P 2020-12-28 21:15:18.723 UTC -0.30 s Unspecified 2.80° 137.0° no Action show
CQ.TROD.--.HHZ P 2020-12-28 21:15:18.921 UTC 0.53 s Unspecified 2.76° 140.0° no Action show
GE.CSS.--.HHZ P 2020-12-28 21:15:21.405 UTC -0.31 s Unspecified 3.00° 134.0° no Action show
CQ.ASGA.--.HHZ P 2020-12-28 21:15:23.088 UTC 0.23 s Unspecified 3.08° 137.0° no Action show
CQ.MVOU.--.HHZ P 2020-12-28 21:15:23.400 UTC -0.25 s Unspecified 3.14° 130.0° no Action show
HL.ARG.--.HHE S 2020-12-28 21:15:37.294 UTC -2.66 s Unspecified 2.27° 249.0° no Action show
CQ.AKMS.--.HHE S 2020-12-28 21:15:43.916 UTC -0.32 s Unspecified 2.45° 147.0° no Action show
CQ.TROD.--.HHE S 2020-12-28 21:15:51.863 UTC 0.090 s Unspecified 2.76° 140.0° no Action show
CQ.NATA.--.HHE S 2020-12-28 21:15:52.255 UTC 0.58 s Unspecified 2.75° 146.0° no Action show
CQ.XYLS.--.HHE S 2020-12-28 21:15:52.873 UTC -0.020 s Unspecified 2.80° 137.0° no Action show
GE.CSS.--.HHE S 2020-12-28 21:15:57.255 UTC -0.43 s Unspecified 3.00° 134.0° no Action show
CQ.ASGA.--.HHE S 2020-12-28 21:15:59.887 UTC 0.17 s Unspecified 3.08° 137.0° no Action show
CQ.MVOU.--.HHE S 2020-12-28 21:16:01.025 UTC -0.10 s Unspecified 3.14° 130.0° no Action show

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0047 9.9961e-05
CQ.AKMS.--.HHN I 0.0035 9.8740e-05
CQ.AKMS.--.HHZ I 0.0051 9.8087e-05
CQ.ASGA.--.HHE I 0.0029 5.4987e-05
CQ.ASGA.--.HHN I 0.0021 4.2020e-05
CQ.ASGA.--.HHZ I 0.0030 5.4084e-05
CQ.MVOU.--.HHE I 0.0016 3.5291e-05
CQ.MVOU.--.HHN I 0.0014 3.9050e-05
CQ.MVOU.--.HHZ I 0.0029 3.0852e-05
CQ.NATA.--.HHE I 0.0069 0.0001
CQ.NATA.--.HHN I 0.0034 0.0001
CQ.NATA.--.HHZ I 0.0062 9.9804e-05
CQ.TROD.--.HHE I 0.0013 3.9617e-05
CQ.TROD.--.HHN I 0.0010 3.2505e-05
CQ.TROD.--.HHZ I 0.0008 3.1656e-05
CQ.XYLS.--.HHE I 0.0046 5.9885e-05
CQ.XYLS.--.HHN I 0.0039 7.6970e-05
CQ.XYLS.--.HHZ I 0.0028 5.6359e-05
GE.CSS.--.HHE I 0.0014 2.6383e-05
GE.CSS.--.HHN I 0.0014 2.9464e-05
GE.CSS.--.HHZ I 0.0011 2.9999e-05
HL.KSL.--.HHE I 0.0066 0.0003
HL.KSL.--.HHN I 0.0080 0.0002
HL.KSL.--.HHZ I 0.0127 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