[USGS Earthquake] M 2.6, Mount St. Helens area, Washington

Earthquake Details

• This event has been reviewed by a seismologist.

Magnitude	2.6
Date-Time
Location	46.285?N, 122.208?W
Depth	5 km (3.1 miles)
Region	MOUNT ST. HELENS AREA, WASHINGTON
Distances	10 km (6 miles) NNW (347?) from Mount St. Helens Volcano, WA 31 km (19 miles) S (170?) from Morton, WA 35 km (22 miles) SE (142?) from Mossyrock, WA 79 km (49 miles) NNE (23?) from Vancouver, WA
Location Uncertainty	horizontal +/- 0.2 km (0.1 miles); depth +/- 0.4 km (0.2 miles)
Parameters	Nph= 43, Dmin=5 km, Rmss=0.14 sec, Gp= 61?, M-type=local magnitude (ML), Version=3
Source
Event ID	uw60503441

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Scientific & Technical Information

Source: http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/uw60503441.php

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