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Latest news
Tue, 10 May 2016, 11:03
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)
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. ... leggere tutti
Sat, 20 Apr 2013, 08:25
(Molto) piccoli terremoti si verificano regolarmente al vulcano, ma nulla fa pensare a qualcosa di insolito, succedendo al vulcano per il momento. ... leggere tutti

Ultimi sismi, vicino al vulcano Mount St. Helens, ultimi 14 giorni

Aggiornato 21 Apr 2021 21:03 GMT -
Filtra per magnitudine:
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Depth and magnitude of quakes versus time plot
Earthquake depth plot
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1.0+
Mostra sismi magnitudine 0.1 o superiore (25 terremoti):
Date and timeMag
Profondità
DistanzaUbicazioneDetailsMappa
Wed, 21 Apr 2021 (GMT) (3 Terremoti)
21 Apr 2021 11:58:44 GMT
0.8

13 km
(32 km)11 Km SSE of Mossyrock, Washington, USA PiùMappa
21 Apr 2021 02:29:51 GMT
0.6

1.2 km
(83 km)Washington, USA PiùMappa
21 Apr 2021 01:39:28 GMT
0.6

1.4 km
(80 km)23 Km ENE of Ashford, Washington, USA PiùMappa
Tue, 20 Apr 2021 (GMT) (6 Terremoti)
20 Apr 2021 18:55:18 GMT
1.4

0.5 km
(86 km)0 Km ESE of Kapowsin, Washington, USA PiùMappa
20 Apr 2021 15:00:11 GMT
0.7

2.4 km
(78 km)21 Km ENE of Ashford, Washington, USA PiùMappa
20 Apr 2021 10:43:18 GMT
0.2

1.6 km
(79 km)23 Km ENE of Ashford, Washington, USA PiùMappa
20 Apr 2021 09:47:52 GMT
0.7

7.8 km
(62 km)7 Km ESE of Packwood, Washington, USA PiùMappa
20 Apr 2021 09:25:55 GMT
0.3

11 km
(75 km)12 Km NE of Ashford, Washington, USA PiùMappa
20 Apr 2021 03:25:30 GMT
0.7

7.9 km
(30 km)29 Km NNW of Carson, Washington, USA PiùMappa
Mon, 19 Apr 2021 (GMT) (2 Terremoti)
19 Apr 2021 23:12:13 GMT
0.2

8.5 km
Mount St. Helens (13 km)36 Km SSE of Morton, Washington, USA PiùMappa
19 Apr 2021 22:56:29 GMT
0.8

9.7 km
(89 km)10 Km SSE of Carbonado, Washington, USA PiùMappa
Fri, 16 Apr 2021 (GMT) (3 Terremoti)
16 Apr 2021 14:17:54 GMT
0.7

1.2 km
(79 km)23 Km ENE of Ashford, Washington, USA PiùMappa
16 Apr 2021 09:59:16 GMT
1.3

2.7 km
(81 km)24 Km ENE of Ashford, Washington, USA PiùMappa
16 Apr 2021 01:27:59 GMT
0.8

17 km
Mount St. Helens (25 km)18 Km SE of Mossyrock, Washington, USA PiùMappa
Tue, 13 Apr 2021 (GMT) (2 Terremoti)
13 Apr 2021 00:48:26 GMT
0.7

13 km
Mount St. Helens (10.6 km)31 Km NNE of Amboy, Washington, USA PiùMappa
13 Apr 2021 00:39:12 GMT
0.2

6.6 km
(79 km)16 Km NNE of Ashford, Washington, USA PiùMappa
Mon, 12 Apr 2021 (GMT) (2 Terremoti)
12 Apr 2021 23:08:45 GMT
1.4

15 km
(58 km)3 Km ENE of Ridgefield, Washington, USA PiùMappa
12 Apr 2021 18:25:34 GMT
1.3

16 km
Mount St. Helens (47 km)7 Km NE of Woodland, Washington, USA PiùMappa
Sat, 10 Apr 2021 (GMT) (2 Terremoti)
10 Apr 2021 11:32:46 GMT
0.6

2.4 km
Mount St. Helens (0.1 km)38 Km NNE of Amboy, Washington, USA PiùMappa
10 Apr 2021 10:27:00 GMT
0.7

0.5 km
Mount St. Helens (0.3 km)38 Km NNE of Amboy, Washington, USA PiùMappa
Fri, 9 Apr 2021 (GMT) (2 Terremoti)
9 Apr 2021 22:15:13 GMT
1.4

0.3 km
Mount St. Helens (66 km)Explosion - 4 Km NW of West Longview, Washington, USA PiùMappa
9 Apr 2021 04:08:52 GMT
1.0

16 km
Mount St. Helens (40 km)13 Km WNW of Amboy, Washington, USA PiùMappa
Thu, 8 Apr 2021 (GMT) (2 Terremoti)
8 Apr 2021 23:42:58 GMT
0.5

18 km
Mount St. Helens (36 km)20 Km E of Castle Rock, Washington, USA PiùMappa
8 Apr 2021 09:04 (GMT -7) (8 Apr 2021 16:04:03 GMT)
0.8

1.3 km
(80 km)23 Km ENE of Ashford, Washington, USA PiùMappa
Wed, 7 Apr 2021 (GMT) (1 terremoto)
7 Apr 2021 16:35 (GMT -7) (7 Apr 2021 23:35:04 GMT)
1.0

18 km
Mount St. Helens (31 km)13 Km SE of Mossyrock, Washington, USA PiùMappa
Estimated combined seismic energy released: 5 x 107 joules (13.8 kilowatt hours) More info

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