USGS - science for a changing world

HANS

Hazard Notification System (HANS) for Volcanoes

Notice Search


Recent Notices

Alaska Volcano Observatory
California Volcano Observatory
2022-06-21 17:37:49
2022-06-14 16:17:14
2022-06-07 17:45:32
2022-05-31 15:58:33
Cascades Volcano Observatory
2022-06-26 14:47:57
2022-06-17 19:20:35
2022-06-10 16:28:03
2022-06-03 17:19:14
2022-05-27 15:23:58
Hawaiian Volcano Observatory
2022-06-27 17:50:06
2022-06-26 18:02:59
2022-06-25 18:42:55
2022-06-24 18:56:14
2022-06-23 18:45:46
2022-06-23 18:22:41
2022-06-22 18:28:59
2022-06-21 16:32:55
2022-06-20 17:45:46
2022-06-19 17:44:31
2022-06-18 18:00:43
2022-06-17 17:36:10
2022-06-16 17:29:55
2022-06-16 17:26:03
2022-06-15 17:26:07
2022-06-14 18:20:51
2022-06-13 19:16:34
2022-06-12 19:06:16
2022-06-11 19:17:21
2022-06-10 19:54:36
2022-06-10 19:27:58
2022-06-09 19:18:18
2022-06-08 19:16:59
2022-06-07 20:29:00
2022-06-06 17:15:16
2022-06-05 16:55:47
2022-06-04 17:15:19
2022-06-03 17:10:04
2022-06-02 18:25:35
2022-06-02 17:35:15
2022-06-01 18:55:12
2022-05-31 19:00:43
2022-05-30 19:04:06
2022-05-29 19:07:18
2022-05-28 19:03:24
2022-05-27 19:00:51
2022-05-26 20:00:13
Northern Mariana Islands Volcano Observatory
2022-06-23 23:45:48
2022-06-16 21:05:45
2022-06-09 20:07:13
2022-06-02 23:57:15
2022-05-26 23:50:55
Yellowstone Volcano Observatory
2022-06-01 17:19:53

Elevated Volcanoes

Alaska Volcano Observatory
2022-06-27 19:41:46
YELLOW ADVISORY
2022-06-27 19:41:46
ORANGE WATCH
2022-06-27 19:41:46
ORANGE WATCH
2022-06-27 19:41:46
ORANGE WATCH

California Volcano Observatory
No elevated volcanoes.

Cascades Volcano Observatory
No elevated volcanoes.

Hawaiian Volcano Observatory
2022-06-27 17:50:06
ORANGE WATCH
2022-06-23 18:45:46
YELLOW ADVISORY

Northern Mariana Islands Volcano Observatory
No elevated volcanoes.

Yellowstone Volcano Observatory
No elevated volcanoes.


Common Alerting Protocol RSS Feed

Monitored Volcanoes

Alaska Volcano Observatory
2019-09-06 18:29:39
GREEN NORMAL
2010-08-20 20:39:48
GREEN NORMAL
2021-08-02 08:25:21
GREEN NORMAL
2021-08-27 20:26:23
GREEN NORMAL
2019-09-06 18:29:39
GREEN NORMAL
2022-06-27 19:41:46
YELLOW ADVISORY
2019-09-06 18:29:39
GREEN NORMAL
Fisher
GREEN NORMAL
2021-07-30 21:13:40
GREEN NORMAL
2022-06-27 19:41:46
ORANGE WATCH
2022-03-18 23:33:23
GREEN NORMAL
2019-09-06 18:29:39
GREEN NORMAL
Isanotski
GREEN NORMAL
2019-09-06 18:29:39
GREEN NORMAL
2022-05-20 19:46:23
GREEN NORMAL
2020-12-04 20:29:15
GREEN NORMAL
2022-03-18 23:33:23
GREEN NORMAL
2020-09-08 21:52:54
GREEN NORMAL
2022-03-18 23:33:23
GREEN NORMAL
2022-03-18 23:33:23
GREEN NORMAL
2021-12-10 23:02:42
GREEN NORMAL
2022-06-27 19:41:46
ORANGE WATCH
2010-04-23 20:27:31
GREEN NORMAL
2022-06-27 19:41:46
ORANGE WATCH
2022-03-18 23:33:23
GREEN NORMAL
2014-09-12 23:44:56
GREEN NORMAL
2020-01-23 07:55:05
GREEN NORMAL
2021-04-20 00:22:52
GREEN NORMAL
2022-03-18 23:33:23
GREEN NORMAL
2021-07-09 21:30:29
GREEN NORMAL
2020-10-15 20:25:29
GREEN NORMAL
2019-09-06 18:28:28
GREEN NORMAL

California Volcano Observatory
Clear Lake Volcanic Field
GREEN NORMAL
2019-07-11 23:36:44
GREEN NORMAL
2009-11-18 16:05:08
GREEN NORMAL
2012-01-13 01:46:31
GREEN NORMAL
Mammoth Mountain
GREEN NORMAL
Medicine Lake volcano
GREEN NORMAL
Mono Lake Volcanic Field
GREEN NORMAL
Mono-Inyo Craters
GREEN NORMAL
Mount Shasta
GREEN NORMAL
Salton Buttes
GREEN NORMAL
Ubehebe Craters
GREEN NORMAL

Cascades Volcano Observatory
2022-06-26 14:47:57
GREEN NORMAL
Crater Lake
GREEN NORMAL
Glacier Peak
GREEN NORMAL
Mount Adams
GREEN NORMAL
Mount Baker
GREEN NORMAL
2021-06-06 04:38:06
GREEN NORMAL
Mount Jefferson
GREEN NORMAL
Mount Rainier
GREEN NORMAL
2014-04-30 16:05:42
GREEN NORMAL
2022-04-04 18:31:38
GREEN NORMAL
2022-01-31 20:45:17
GREEN NORMAL

Hawaiian Volcano Observatory
2022-06-02 19:35:41
GREEN NORMAL
2022-06-02 19:35:41
GREEN NORMAL
2022-06-27 17:50:06
ORANGE WATCH
2022-06-02 19:35:41
GREEN NORMAL
2022-06-23 18:45:46
YELLOW ADVISORY

Northern Mariana Islands Volcano Observatory
No monitored volcanoes.

Yellowstone Volcano Observatory
2022-06-01 17:19:53
GREEN NORMAL