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Antofagasta, Chile 7.7 Mw Earthquake Recorded at UWM
Antofagasta, Chile 7.7 Mw Earthquake Focal Mechanism
Antofagasta, Chile 7.7 Mw Earthquake Focal Mechanism

Earthquake Details

Location: Antofagasta, Chile
Date: November 14, 2007
Time: 15:40:53 UTC; 9:40:53 am CST.
Latitude: 22.19 S
Longitude: 69.84 W
Magnitude: 7.7 Mw
Depth: 38 km
Distance: 67.04 deg (4,629 miles from Milwaukee)

Seismogram Explanation

P-wave arrival time: 15:51:39 UTC; 9:51:39 CST.
S-wave arrival time: 16:00:26 UTC; 10:00:26 CST.
The vertical axis is in units of displacement in centimeters.
The horizontal axis is in units of time in seconds.
The beginning of the file is the origin of the event.