Earthquake 20241221-4

Earthquake 20241221-4
2024-12-21 08:20:34.150 15.00 km 4.68 Mwr
8.8869°N, 40.2400°E
5 km from Ardaga, Oromiya, Ethiopia
1660 km S of Shalateen
Time Error: 2.93 s Num. Stations: 9
Time RMS: 1.44 s Num. Phases: 9
Depth Error: 14.70 km Max. Intensity (MMI):
Azimuth Gap: 229° Effects Type: Seismic
Analysis Type: Manual
 
MANUALLY REVIEWED LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 4.68 Mwr NEIC Action show
4.20 mb 4 0.3 NEIC Action show
4.60 M 21 0.4 NEIC Action show
4.50 Md 1 0.4 NEIC Action show
4.70 Mwr 14 0.1 NEIC Action show
4.70 Ms_BB 16 0.1 NEIC Action show
 
Origin Details
Ellipse Major: 28.70 km Fixed Depth: no
Ellipse Minor: 13.60 km Fixed Phase: no
Ellipse Strike: 160.0° Fixed Time: no
Min. Distance: 1.54° Author: NRIAG
Max. Distance: 22.06° Event Type: Unknown
Fixed Location: no External Event ID: HYDRA_RED@50106
Location Method: Inversion External Origin ID: HYDRA_RED@71975
 
Error Ellipse
Length Azimuth Dip Action
Maximum 67.60 km 160.00° 1.00° Action show
Intermediate 32.20 km 250.00° 4.00° Action show
Minimum 22.20 km 51.00° 85.00° Action show
 
Magnitude Moment Tensors
Type Traces % DC Misfit/Var. Red. Centroid Best Double Couple Moment Tensor Action
M0 Plane Strike Dip Rake Mrr Mrt Mrp Mtt Mtp Mpp
Ffffffff RMT 14 89% 0.63 1.00 km 1.3e+16 nt-m NP1
NP2
218.0
103.0
89.0
3.0
-93.0
-25.0
-2.750e+14 8.200e+15 1.060e+16 5.950e+14 1.080e+15 -3.200e+14 Action show
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
HL.AWT.--.HHZ 2024-12-21 08:24:42.750 22.9 1.88 s 4.00 mb 16.56° 323.6° Action show
HL.NEDF.--.HHZ 2024-12-21 08:24:43.839 13.7 0.44 s 4.40 mb 17.37° 337.3° Action show
IU.FURI.10.BHZ 2024-12-21 08:24:55.089 233.7 0 s 4.50 Md 1.54° 270.4° Action show
HL.NADB.--.HHZ 2024-12-21 08:25:14.740 17.3 1.34 s 4.00 mb 17.25° 342.2° Action show
HL.FRF.--.HHZ 2024-12-21 08:25:44.500 28.5 1.54 s 4.40 mb 21.39° 329.7° Action show
HL.KSR.--.HHZ 2024-12-21 08:29:14.988 212.5 3.60 s 3.80 Ms_BB 16.16° 335.8° Action show
HL.MABD.--.HHZ 2024-12-21 08:29:23.823 1004.4 3.66 s 4.50 Ms_BB 15.93° 332.5° Action show
HL.AWT.--.HHZ 2024-12-21 08:29:29.144 1672.5 4.16 s 4.80 Ms_BB 16.56° 323.6° Action show
HL.NMAN.--.HHZ 2024-12-21 08:30:35.720 1922.6 5.18 s 4.80 Ms_BB 16.44° 336.2° Action show
HL.NQEN.--.HHZ 2024-12-21 08:30:42.013 669.7 3.07 s 4.40 Ms_BB 18.62° 338.4° Action show
HL.NADB.--.HHZ 2024-12-21 08:31:11.322 1443.7 9.20 s 4.70 Ms_BB 17.25° 342.2° Action show
HL.NKUR.--.HHZ 2024-12-21 08:31:29.179 1206.9 4.75 s 4.60 Ms_BB 16.69° 335.1° Action show
HL.TAMR.--.HHZ 2024-12-21 08:31:36.377 1986.8 3.82 s 5.00 Ms_BB 20.66° 336.0° Action show
HL.NEDF.--.HHZ 2024-12-21 08:31:54.154 1386.5 4.63 s 4.70 Ms_BB 17.37° 337.3° Action show
HL.NBNS.--.HHZ 2024-12-21 08:31:54.378 2596.4 3.46 s 5.10 Ms_BB 21.36° 338.0° Action show
HL.HRG.--.HHZ 2024-12-21 08:32:30.180 1065.7 10.31 s 4.70 Ms_BB 19.13° 341.7° Action show
HL.PRS.--.HHZ 2024-12-21 08:32:31.174 1927.5 4.35 s 4.90 Ms_BB 17.89° 330.6° Action show
HL.NAT.--.HHZ 2024-12-21 08:32:37.817 2459.0 3.54 s 5.10 Ms_BB 22.53° 337.7° Action show
HL.ZAF.--.HHZ 2024-12-21 08:34:25.205 621.6 7.41 s 4.50 Ms_BB 21.54° 341.4° Action show
HL.RYAN.--.HHZ 2024-12-21 08:34:54.184 829.5 4.29 s 4.70 Ms_BB 22.16° 336.3° Action show
HL.FRF.--.HHZ 2024-12-21 08:35:14.021 1445.0 4.38 s 4.90 Ms_BB 21.39° 329.7° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
IU.FURI.10.BHZ Pn 2024-12-21 08:21:01.410 0 s _ 1.54° 270.4° no Time Action show
HL.KFR.--.ELZ UNKNOWN 2024-12-21 08:22:10.400 0 s _ 16.10° 328.8° no Action show
HL.RMAD.--.HHZ UNKNOWN 2024-12-21 08:22:27.539 0 s _ 13.87° 344.5° no Action show
HL.NEDF.--.HHZ UNKNOWN 2024-12-21 08:23:45.809 0 s _ 17.37° 337.3° no Action show
HL.AWT.--.HHZ UNKNOWN 2024-12-21 08:24:07.170 0 s _ 16.56° 323.6° no Action show
HL.NADB.--.HHZ Pn 2024-12-21 08:24:34.700 0 s _ 17.25° 342.2° no Time Action show
HL.FRF.--.HHZ P 2024-12-21 08:25:22.289 1.00 s _ 21.39° 329.7° no Time Action show
II.UOSS.00.BHZ P 2024-12-21 08:25:27.940 -0.60 s _ 22.06° 41.7° no Time Action show
HL.RMAD.--.HHN UNKNOWN 2024-12-21 08:25:35.380 0 s _ 13.87° 344.5° no Action show
HL.PRS.--.HHZ UNKNOWN 2024-12-21 08:26:18.480 0 s _ 17.89° 330.6° no Action show
HL.NMAN.--.HHE Sn 2024-12-21 08:27:23.119 -3.70 s _ 16.44° 336.2° no Time Action show
HL.MABD.--.HHE S 2024-12-21 08:27:26.130 -2.30 s _ 15.93° 332.5° no Time Action show
HL.NKUR.--.HHZ Sn 2024-12-21 08:27:33.859 1.00 s _ 16.69° 335.1° no Action show
HL.KSR.--.HHZ S 2024-12-21 08:27:33.950 0.80 s _ 16.16° 335.8° no Time Action show
HL.NKUR.--.HHN S 2024-12-21 08:27:37.670 -6.20 s _ 16.69° 335.1° no Action show
HL.NGMR.--.HHZ S 2024-12-21 08:27:39.549 2.20 s _ 16.37° 333.7° no Time Action show
HL.AWT.--.HHE S 2024-12-21 08:27:39.869 -1.30 s _ 16.56° 323.6° no Time Action show
HL.NEDF.--.HHE S 2024-12-21 08:28:00.839 3.20 s _ 17.37° 337.3° no Action show
HL.PRS.--.HHE S 2024-12-21 08:28:03.759 -4.50 s _ 17.89° 330.6° no Action show
HL.NMAN.--.HHZ UNKNOWN 2024-12-21 08:28:43.869 0 s _ 16.44° 336.2° no Action show
HL.GTR.--.ELZ PcP 2024-12-21 08:29:32.539 12.00 s _ 18.92° 332.1° no Action show
HL.FRF.--.HHE UNKNOWN 2024-12-21 08:30:43.430 0 s _ 21.39° 329.7° no Action show

Ground Motion

None

Shake Maps

None