== PRELIMINARY EARTHQUAKE REPORT ==
University of Washington, Dept. of Earth and Space Sciences
Version #1: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 8:30:29 PM (PST) on Tuesday, November 3, 2009.
The magnitude 1.0 event occurred 15 km (9 miles) ESE of Maupin, OR.
The hypocentral depth is 16 km (10 miles).
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Magnitude |
1.0 - duration magnitude (Md) |
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Time |
Tuesday, November 3, 2009 at 8:30:29 PM (PST)
Wednesday, November 4, 2009 at 4:30:29 (UTC)
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Distance from |
Maupin, OR - 15 km (9 miles) ESE (117 degrees)
Shaniko, OR - 18 km (11 miles) NW (314 degrees)
Tygh Valley, OR - 25 km (15 miles) SE (126 degrees)
Portland, OR - 142 km (89 miles) ESE (108 degrees)
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Coordinates |
45 deg. 6.8 min. N (45.113N), 120 deg. 54.9 min. W (120.914W) |
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Depth |
16.3 km (10.1 miles) |
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Location Quality |
Poor |
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Location Quality Parameters |
Nst= 4, Nph= 5, Dmin=15 km, Rmss=0.23 sec, Erho=3.6 km, Erzz=0 km, Gp=118.8 degrees
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Event ID# |
uw11040430 |
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Additional Information |
map
Topo map centered at earthquake (This link takes you offsite).
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For more information, see http://www.ess.washington.edu/SEIS/PNSN/
|| Contacts
Back to map
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