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Random pictures
Earthquakes under Mount St. Helens volcano during 1988-2016; magmatic recharge swarms are marked, along with the most recent earthquake swarm. (image: USGS / Cascade Volcano Observatory via Eruptions Blog)
Tuesday, May 10, 2016
Since the beginning of 2016, a swarm of small earthquakes has been occurring at under the volcano, suggesting that another phase of magma recharge is currently taking place. ... [more]
Saturday, Apr 20, 2013
(Very) tiny earthquakes occur regularly at the volcano, but nothing suggests anything unusual going on at the volcano for the moment. [more]
 

Mount St. Helens volcano

stratovolcano 2549 m / 8,363 ft, Washington, USA (mainland exept Alaska), 46.2°N / -122.18°W
Nearby recent earthquakes (within 30km radius):

Earthquake list: past 7 days (only M>=-0.8) (9 quakes)

 | latest | archive: show
Earthquake depth plot Updated: Wed, 21 Feb 06:50 UTC (GMT)
TimeMag. / DepthDistanceLocationMapSource
Sun, 18 Feb
Sun, 18 Feb 21:41 UTCM 1.1 / 1.4 km - [info]Indian Heaven (8 km)- 23km NNW of Carson, Washington
[Map]
USGS
Sat, 17 Feb
Sat, 17 Feb 20:51 UTCM 0.9 / 4.8 km - [info]West Crater (13 km)- 30km ENE of Yacolt, Washington
[Map]
USGS
Fri, 16 Feb
Fri, 16 Feb 19:32 UTCM 0.3 / 18.4 km - [info]Mount St. Helens (26 km)- 18km SSW of Morton, Washington
[Map]
USGS
Fri, 16 Feb 10:36 UTCM 0.3 / 10.9 km - [info]Mount St. Helens (15 km)- 25km S of Morton, Washington
[Map]
USGS
Fri, 16 Feb 00:58 UTCM 0.5 / 6.4 km - [info]Mount St. Helens (13 km)- 32km NE of Amboy, Washington
[Map]
USGS
Thu, 15 Feb
Thu, 15 Feb 08:39 UTCM 0.5 / 1.2 km - [info]Mount St. Helens (1 km)- 37km NNE of Amboy, Washington
[Map]
USGS
Thu, 15 Feb 03:35 UTCM 0.9 / 7 km - [info]Mount St. Helens (16 km)- 35km NE of Amboy, Washington
[Map]
USGS
Wed, 14 Feb
Wed, 14 Feb 23:50 UTCM 0.8 / 7.5 km - [info]Mount St. Helens (14 km)- 36km NE of Amboy, Washington
[Map]
USGS
Wed, 14 Feb 10:19 UTCM 0.4 / 10.5 km - [info] (32 km)- 24km E of Castle Rock, Washington
[Map]
USGS
 

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