Earthquake Report

Magnitude: 2.1
Sat October 13, 2012 01:15AM (PDT)
Event Id: 60463732
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.1 Md
Time: Sat October 13, 2012 01:15AM (PDT)
Sat October 13, 2012 08:15 (UTC)
Distance From: 48.9 km ( 30.4 mi) SW ( 232. azimuth) from The Dalles, OR
48.9 km ( 30.4 mi) WNW ( 290. azimuth) from Maupin, OR
77.9 km ( 48.4 mi) ESE ( 107. azimuth) from Portland, OR
Coordinates: 45.325, -121.667
Depth: 7.74 Km (4.72 miles)
Location Quality: Excellent
Event Id: 60463732
Horizontal Uncertainty: 0.81 Km
Depth Uncertainty: 0.28 Km
Azimuthal Gap: 95.0 deg
Number of Phases: 20
RMS Misfit: 0.13

Historic Activity

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Focal Mechanism

More Information

Solution 1

Uw60463732.uwfm1
Number of P First Motions: 20
Plane A Plane B Uncertainty
Strike 100º 5.0º
Dip 70º 81º 18.0º
Rake -170º -20º 40.0º

Discrepant Stations

Station Network Channel Polarity Quality
MAUP UW ENZ U 0.92
COLT UW ENZ D 0.98
VGB UW EHZ D 0.92
MORO UW EHZ D 0.92
G03D TA BHZ D 0.92
B023 PB EHZ D 0.92

Solution 2

Uw60463732.uwfm2
Number of P First Motions: 20
Plane A Plane B Uncertainty
Strike 150º 298º 15.0º
Dip 25º 69º 20.0º
Rake -60º -103º 25.0º

Discrepant Stations

Station Network Channel Polarity Quality
MAUP UW ENZ U 0.92
COLT UW ENZ D 0.98
VGB UW EHZ D 0.92
MORO UW EHZ D 0.92
G03D TA BHZ D 0.92
B023 PB EHZ D 0.92
60463732

Map boundaries

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Cross Section

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