M1.5 earthquake 6 km ESE of Tampico, Washington
A magnitude 1.5 earthquake struck 6 km ESE of Tampico, Washington on Wed, Aug 15, 2007, 2:27 PM PDT (21:27 UTC), 0 km (0 mi) below the surface.
A larger quake followed: M2.4 28 km N of Packwood, Washington. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.5 (Md, duration), micro
- Magnitude from
- Pacific Northwest Seismic Network
- Local time
- UTC
- 2007-08-15 21:27:31 UTC
- Depth
- 0.0 km (0.0 mi), shallow
- Epicenter
- 46.519° N, 120.791° W
- Region
- Washington
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 1.1 km horizontally, 0.1 km in depth
- Magnitude uncertainty
- ±0.04
- Depth from
- From location
- Station coverage gap
- 137°
- Stations used
- 7
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 13 in the 60 days after this one and 0 in the 30 days before it.
After
- 1.512 km SSW of White Swan, Washington · 6986 days ago · 7 km deep · 25 km away
- 2.38 km NE of Naches, Washington · 6984 days ago · 8 km deep · 32 km away
- 2.38 km NE of Naches, Washington · 6984 days ago · 8 km deep · 33 km away
- 1.69 km NE of Naches, Washington · 6984 days ago · 8 km deep · 34 km away
- 1.98 km NE of Naches, Washington · 6984 days ago · 8 km deep · 32 km away
- 2.428 km N of Packwood, Washington · 6980 days ago · 3 km deep · 73 km away
- 1.627 km SW of Tampico, Washington · 6975 days ago · -1 km deep · 31 km away
- 1.89 km SSW of White Swan, Washington · 6970 days ago · -1 km deep · 24 km away
- 1.85 km ESE of Packwood, Washington · 6960 days ago · 3 km deep · 63 km away
- 1.624 km W of Tampico, Washington · 6956 days ago · 0 km deep · 30 km away
- 1.713 km NE of Cliffdell, Washington · 6941 days ago · 12 km deep · 59 km away
- 1.75 km NW of Benton City, Washington · 6941 days ago · 7 km deep · 99 km away
- 1.96 km NNE of Eschbach, Washington · 6931 days ago · 3 km deep · 27 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event uw10726678. Read Sun, Oct 4, 2026, 6:15 AM UTC.