|Mon March 24, 1969 02:32PM (PST)| This report supersedes any
earlier report of this event This event has been reviewed by a
seismologist Mon March 24, 1969 02:32PM (PST) Mon March 24, 1969
22:32 (GMT) 30.1 km ( 18.7 mi) ENE ( 67. azimuth) from
Hanford-300, WA 31.7 km ( 19.7 mi) SSE ( 151. azimuth) from
Othello, WA 33.5 km ( 20.8 mi) NE ( 46. azimuth) from
Hanford-400, WA |Depth:||7.34 Km (4.48 miles)| |Horizontal
Uncertainty:||26.219 Km| |Depth Uncertainty:||25.22 Km|
|Azimuthal Gap:||257.0 deg| |Number of Phases:||7| Depth within
the Earth where an earthquake rupture initiated. PNSN reports
depths relative to sea level, so the elevation of the ground
above sea level at the location of the epicenter must be added
to estimate the depth beneath the Earth's surface. A measure of
how well network seismic stations surround the earthquake.
Measured from the epicenter (in degrees), the largest azimuthal
gap between azimuthally adjacent stations. The smaller this
number, the more reliable the calculated horizontal p