Earthquake 20170318-5

Earthquake 20170318-5
2017-03-18 09:01:25.990 83.80 km 4.25 mb
57.1214°N, 158.2272°W
31 km from Port Heiden, Alaska, United States
657 km SW of Anchorage, AK
Time Error: 1.24 s Num. Stations: 13
Time RMS: 0.61 s Num. Phases: 14
Depth Error: 10.00 km Max. Intensity (MMI):
Azimuth Gap: 237° Effects Type: Seismic
Analysis Type: Automatic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 4.25 mb NEIC Action show
4.30 M 11 0.5 NEIC Action show
4.20 mb 11 0.2 NEIC Action show
 
Origin Details
Ellipse Major: 34.10 km Fixed Depth: yes
Ellipse Minor: 9.20 km Fixed Phase: yes
Ellipse Strike: 195.0° Fixed Time: yes
Min. Distance: 3.12° Author: NEIC
Max. Distance: 71.22° Event Type: Earthquake
Fixed Location: yes External Event ID: HYDRA_RED@6223
Location Method: Inversion External Origin ID: HYDRA_RED@12598
 
Error Ellipse
Length Azimuth Dip Action
Maximum 80.20 km 196.00° 1.00° Action show
Intermediate 22.20 km 106.00° 17.00° Action show
Minimum 14.20 km 291.00° 72.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CN.NBC1.--.HHZ 2017-03-18 09:05:33.329 87.3 0.70 s 5.10 mb 18.09° 67.5° Action show
CN.INK.--.BHZ 2017-03-18 09:05:35.569 4.2 0.65 s 3.80 mb 15.78° 34.8° Action show
CN.NBC2.--.HHZ 2017-03-18 09:05:40.799 150.5 1.32 s 5.10 mb 18.75° 66.8° Action show
CN.NBC5.--.HHZ 2017-03-18 09:05:45.170 4.1 0.72 s 3.80 mb 19.07° 73.7° Action show
CN.NBC3.--.HHZ 2017-03-18 09:05:48.509 3.0 0.76 s 3.70 mb 19.68° 66.8° Action show
IU.BILL.00.BHZ 2017-03-18 09:05:50.109 20.9 0.60 s 4.60 mb 19.27° 318.9° Action show
CN.NBC6.--.HHZ 2017-03-18 09:05:50.609 8.3 0.96 s 4.00 mb 19.53° 70.1° Action show
CN.NBC4.--.HHZ 2017-03-18 09:05:58.650 3.3 0.82 s 3.70 mb 20.67° 78.0° Action show
TD.TD09A.--.HHZ 2017-03-18 09:06:33.839 9.7 1.14 s 4.10 mb 24.06° 82.1° Action show
IU.TIXI.00.BHZ 2017-03-18 09:07:46.859 9.2 0.70 s 4.70 mb 32.25° 325.4° Action show
CN.FRB.--.BHZ 2017-03-18 09:09:02.019 11.9 0.80 s 4.80 mb 41.23° 42.4° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
II.KDAK.00.BHZ Pn 2017-03-18 09:02:12.210 -0.70 s _ 3.12° 75.4° yes Time Action show
IU.COLA.00.BHZ Pn 2017-03-18 09:03:36.259 0 s _ 9.25° 28.5° yes Time Action show
US.EGAK.00.BHZ Pn 2017-03-18 09:04:03.299 -0.40 s _ 11.27° 40.1° yes Time Action show
CN.INK.--.BHZ Pn 2017-03-18 09:05:04.319 1.40 s _ 15.78° 34.8° yes Time Action show
CN.NBC1.--.HHZ UNKNOWN 2017-03-18 09:05:32.829 0 s _ 18.09° 67.5° yes Time Action show
CN.NBC2.--.HHZ P 2017-03-18 09:05:38.339 0.50 s _ 18.75° 66.8° yes Time Action show
CN.NBC5.--.HHZ UNKNOWN 2017-03-18 09:05:42.869 0 s _ 19.07° 73.7° yes Time Action show
IU.BILL.00.BHZ P 2017-03-18 09:05:46.009 2.50 s _ 19.27° 318.9° yes Time Action show
CN.NBC6.--.HHZ P 2017-03-18 09:05:46.430 0.10 s _ 19.53° 70.1° yes Time Action show
CN.NBC3.--.HHZ P 2017-03-18 09:05:48.269 0.30 s _ 19.68° 66.8° yes Time Action show
CN.NBC4.--.HHZ UNKNOWN 2017-03-18 09:05:58.279 0 s _ 20.67° 78.0° yes Time Action show
CN.NBC3.--.HHZ pP 2017-03-18 09:06:01.089 -3.40 s _ 19.68° 66.8° yes Time Action show
TD.TD09A.--.HHZ P 2017-03-18 09:06:33.160 0 s _ 24.06° 82.1° yes Time Action show
IU.TIXI.00.BHZ P 2017-03-18 09:07:45.759 0 s _ 32.25° 325.4° yes Time Action show
CN.FRB.--.BHZ P 2017-03-18 09:09:01.619 -0.40 s _ 41.23° 42.4° yes Time Action show
II.AAK.00.BHZ P 2017-03-18 09:12:35.859 0 s _ 71.22° 321.7° yes Time Action show

Ground Motion

None

Shake Maps

None