USGS - science for a changing world

HANS

Hazard Notification System (HANS) for Volcanoes

Notice Search


Recent Notices

Alaska Volcano Observatory
2023-09-27 15:02:21
2023-09-25 20:49:47
2023-09-25 20:34:01
2023-09-25 15:09:09
2023-09-25 14:02:47
2023-09-25 13:25:53
2023-09-25 02:15:11
2023-09-24 17:00:08
2023-09-24 08:25:15
2023-09-24 02:11:59
2023-09-23 20:28:31
2023-09-16 08:44:10
2023-09-16 05:24:01
2023-09-16 01:41:37
2023-09-15 22:52:56
2023-09-14 19:34:40
2023-09-14 09:58:29
2023-09-05 22:14:28
2023-09-05 20:46:13
2023-09-05 20:31:53
2023-09-05 17:01:35
California Volcano Observatory
2023-09-26 17:06:28
2023-09-19 18:43:29
2023-09-12 19:26:24
2023-09-05 16:10:26
Cascades Volcano Observatory
2023-09-29 17:38:09
2023-09-22 20:02:02
2023-09-15 22:31:29
2023-09-08 20:31:27
2023-09-01 18:51:35
Hawaiian Volcano Observatory
2023-09-26 18:55:08
2023-09-19 19:50:57
2023-09-18 19:38:28
2023-09-17 20:16:15
2023-09-17 19:02:24
2023-09-16 19:45:07
2023-09-15 20:23:32
2023-09-14 18:45:01
2023-09-13 19:16:28
2023-09-12 19:31:45
2023-09-11 18:55:36
2023-09-11 18:10:07
2023-09-11 05:20:33
2023-09-11 01:18:17
2023-09-11 00:52:18
2023-09-10 19:12:24
2023-09-09 17:23:19
2023-09-08 16:59:36
2023-09-07 18:59:44
2023-09-06 16:59:41
2023-09-05 18:46:12
2023-09-04 18:00:33
2023-09-03 18:46:04
2023-09-02 18:37:32
2023-09-01 18:02:45
Northern Mariana Islands Volcano Observatory
2023-10-01 20:46:17
2023-09-29 22:11:42
2023-09-29 00:42:24
2023-09-27 21:30:02
2023-09-27 00:38:48
2023-09-26 00:22:32
2023-09-25 01:54:18
2023-09-23 21:23:07
2023-09-22 23:18:03
2023-09-22 01:26:43
2023-09-21 01:28:02
2023-09-20 01:10:39
2023-09-19 03:06:19
2023-09-14 23:57:16
2023-09-08 02:42:07
2023-08-31 23:21:03
Yellowstone Volcano Observatory
2023-10-01 14:59:09
2023-09-01 11:41:10

Elevated Volcanoes

Alaska Volcano Observatory
2023-10-01 20:42:42
ORANGE WATCH
2023-10-01 20:42:42
ORANGE WATCH
2023-10-01 20:42:42
YELLOW ADVISORY

California Volcano Observatory
No elevated volcanoes.

Cascades Volcano Observatory
No elevated volcanoes.

Hawaiian Volcano Observatory
2023-09-26 18:55:08
YELLOW ADVISORY

Northern Mariana Islands Volcano Observatory
2023-10-01 20:46:17
YELLOW ADVISORY

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
2023-08-17 16:59:38
GREEN NORMAL
2023-03-15 19:04:48
GREEN NORMAL
2019-09-06 18:29:39
GREEN NORMAL
2023-08-25 19:30:10
GREEN NORMAL
2019-09-06 18:29:39
GREEN NORMAL
Fisher
GREEN NORMAL
2021-07-30 21:13:40
GREEN NORMAL
2023-10-01 20:42:42
ORANGE WATCH
2022-03-18 23:33:23
GREEN NORMAL
2023-06-09 19:53:51
GREEN NORMAL
Isanotski
GREEN NORMAL
2019-09-06 18:29:39
GREEN NORMAL
2023-09-29 19:49:14
GREEN NORMAL
2020-12-04 20:29:15
GREEN NORMAL
2022-07-14 22:40:33
GREEN NORMAL
2023-01-11 23:08:56
GREEN NORMAL
2020-09-08 21:52:54
GREEN NORMAL
2023-01-11 23:08:56
GREEN NORMAL
2022-03-18 23:33:23
GREEN NORMAL
2021-12-10 23:02:42
GREEN NORMAL
2023-01-20 20:29:55
GREEN NORMAL
2010-04-23 20:27:31
GREEN NORMAL
2023-08-04 22:57:33
GREEN NORMAL
2023-10-01 20:42:42
ORANGE WATCH
2022-03-18 23:33:23
GREEN NORMAL
2014-09-12 23:44:56
GREEN NORMAL
2023-07-21 20:24:46
GREEN NORMAL
2023-07-21 20:24:46
GREEN NORMAL
2023-10-01 20:42:42
YELLOW ADVISORY
2022-10-19 23:05:08
GREEN NORMAL
2022-10-19 23:05:08
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
2023-09-29 17:38:09
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
2023-09-07 19:30:38
GREEN NORMAL
2023-09-07 19:30:38
GREEN NORMAL
2023-09-26 18:55:08
YELLOW ADVISORY
2023-09-07 19:30:38
GREEN NORMAL
2023-09-07 19:30:38
GREEN NORMAL
2023-09-07 21:30:03
GREEN NORMAL
2023-09-07 21:30:03
GREEN NORMAL
2023-09-07 21:30:03
GREEN NORMAL

Northern Mariana Islands Volcano Observatory
2023-10-01 20:46:17
YELLOW ADVISORY

Yellowstone Volcano Observatory
2023-10-01 14:59:09
GREEN NORMAL