Earthquake Report

Magnitude: 1.5
Sat August 25, 2012 11:41PM (PDT)
Event Id: 60457756
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.5 Md
Time: Sat August 25, 2012 11:41PM (PDT)
Sun August 26, 2012 06:41 (UTC)
Distance From: 18.4 km ( 11.4 mi) NE ( 53. azimuth) from Eugene, OR
88.7 km ( 55.1 mi) S ( 173. azimuth) from Salem, OR
106.2 km ( 66.0 mi) ESE ( 121. azimuth) from Newport, OR
Coordinates: 44.151, -122.901
Depth: 8.33 Km (5.08 miles)
Location Quality: Excellent
Event Id: 60457756
Horizontal Uncertainty: 0.42 Km
Depth Uncertainty: 1.67 Km
Azimuthal Gap: 45.0 deg
Number of Phases: 31
RMS Misfit: 0.31

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60457756.uwfm1
Number of P First Motions: 14
Plane A Plane B Uncertainty
Strike 25º 160º 40.0º
Dip 90º 10.0º
Rake -90º -135º 45.0º

Discrepant Stations

Station Network Channel Polarity Quality
H04D TA BHZ D 0.92
RNO UW EHZ U 0.92
PRLK CC BHZ U 0.92
I02D TA BHZ U 0.92
B028 PB EHZ D 0.98
VBE UW EHZ U 0.98
60457756

Map boundaries

 The red polygon is the reporting region for  this map; the black polygon is the authoritative region of the PNSN. Events inside the authoritative network are rendered as cirlces; events outside the authoritative region but inside the reporting region are rendered as squares. Explosions are always rendered as stars.  More

Cross Section

 Create a custom cross-section or depth-time plot. Click on "Custom Plot" to start.