Category Archives: 03 – Oregon – California and Nevada

Flinn-Engdahl seismic region 3

Strong Earthquake Off Coast Of Oregon 22-Aug-18 (E182340931)

See source attribution and disclaimer notice Derived from USGS and other event data. See details below. Automated Preliminary Details – subject to review. Magnitude 6.2 [subject to review and confirmation] Date-Time: 2018-08-22T09:31:47.050Z (utc) Earthquake location: 43.645°N, 127.603°W Seismic Region: 3 … Continue reading

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Magnitude 5.3 off the coast of Oregon 30-Jan-13 (c000ey2g)

See source attribution and disclaimer notice USGS Earthquakes details pages

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Magnitude 6.0 off the coast of Oregon 11-Apr-12 (c00090yf)

See source attribution and disclaimer notice USGS Earthquakes details pages no longer available Note: This was an upgrade (or change of scale) from 5.9 mb to 6.0 Mw

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Double Trouble Off Oregon?

The original posting of the earthquake on the 15th off the coast of Oregon was for two earthquakes. It was then made one quake. See the details here Despite the fact that the tensor solutions both seem to suggest a … Continue reading

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Magnitude 6.0 Off The Coast Of Oregon 15-Feb-12 (b00080ib)

See source attribution and disclaimer notice USGS Earthquakes details pages Whilst the magnitude on this quake may eventually be reassessed to a lower value it is still a significant earthquake. Magnitude 6.0 Date-Time Wednesday, February 15, 2012 at 03:31:20 UTC … Continue reading

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