Semeru Volcano Volcanic Ash Advisory: VA EMISSION OBS AT 03/1020Z MOV SW OBS VA DTG: 03/1020Z to 15000 ft (4600 m) Volcano Discovery 11:56
Semeru Volcano Volcanic Ash Advisory: VA EMISSION OBS AT 02/2220Z MOV SW OBS VA DTG: 02/2220Z to 15000 ft (4600 m) Volcano Discovery 23:52 Tue, 02 Jun
Semeru Volcano Volcanic Ash Advisory: VA EMISSION OBS AT 02/0300Z MOV SW EST VA DTG: 02/0610Z Volcano Discovery 07:55 Tue, 02 Jun
Semeru Volcano Volcanic Ash Advisory: VA EMISSION OBS AT 01/2320Z MOV SW OBS VA DTG: 01/2320Z to 15000 ft (4600 m) Volcano Discovery 01:09 Tue, 02 Jun
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 OBS AT 01/1200Z MOV SW OBS VA DTG: 01/1200Z to 15000 ft (4600 m) Volcano Discovery 13:37 Mon, 01 Jun
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 OBS AT 01/0000Z MOV WSW OBS VA DTG: 01/0000Z to 15000 ft (4600 m) Volcano Discovery 01:34 Mon, 01 Jun
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 OBS AT 31/0440Z MOV SW EST VA DTG: 31/1200Z to 15000 ft (4600 m) Volcano Discovery 13:31 Sun, 31 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 OBS AT 31/0000Z MOV NW OBS VA DTG: 31/0000Z to 15000 ft (4600 m) Volcano Discovery 01:40 Sun, 31 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 REP AT 30/1315Z MOV W EST VA DTG: 30/1800Z to 15000 ft (4600 m) Volcano Discovery 19:23 Sat, 30 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 OBS AT 30/0230Z MOV W EST VA DTG: 30/0600Z to 15000 ft (4600 m) Volcano Discovery 07:32 Sat, 30 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 REPORTED AT 29/1254Z MOV N EST VA DTG: 29/1800Z to 15000 ft (4600 m) Volcano Discovery 19:30 Fri, 29 May
Semeru Volcano Volcanic Ash Advisory: ERUPTION REPORTED AT 29/1113Z EST VA DTG: 29/1140Z Volcano Discovery 13:24 Fri, 29 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 MOV GENERALLY EAST AT 29/0130Z OBS VA DTG: 29/0130Z to 15000 ft (4600 m) Volcano Discovery 03:02 Fri, 29 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 MOV SE OBS VA DTG: 28/1130Z to 15000 ft (4600 m) Volcano Discovery 13:18 Thu, 28 May
Semeru (Indonesia) Volcano (Indonesia) activity update May 27, 2026 - Continuing eruption Cite this Report Volcano Discovery 05:19 Thu, 28 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 OBS AT 27/2340Z MOV SW OBS VA DTG: 27/2340Z to 15000 ft (4600 m) Volcano Discovery 01:24 Thu, 28 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 LAST REP AT 27/0016Z EST VA DTG: 27/1140Z to 15000 ft (4600 m) Volcano Discovery 13:22 Wed, 27 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 REPORTED AT 26/1036Z MOV W EST VA DTG: 26/1140Z to 15000 ft (4600 m) Volcano Discovery 13:18 Tue, 26 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 REPORTED AT 25/2328Z MOV W EST VA DTG: 25/2330Z to 15000 ft (4600 m) Volcano Discovery 01:25 Tue, 26 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL170 REPORTED AT 25/0910Z MOV N EST VA DTG: 25/1140Z to 17000 ft (5200 m) Volcano Discovery 13:02 Mon, 25 May
Semeru Volcano Volcanic Ash Advisory: DISCRETE VA EMISSIONS OBSERVED AT 23/2350Z, MOV NW to 17000 ft (5200 m) Volcano Discovery 01:16 Sun, 24 May
Semeru Volcano Volcanic Ash Advisory: VA EMISSION REP FM GND AT 23/1144Z EST VA DTG: 23/1200Z Volcano Discovery 13:36 Sat, 23 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 OBS AT 23/0010Z MOV N EST VA DTG: 23/0010Z to 15000 ft (4600 m) Volcano Discovery 01:54 Sat, 23 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 MOV N OBS FROM GROUND AT 22/0448Z to 15000 ft (4600 m) Volcano Discovery 15:02 Fri, 22 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 OBS AT 21/1950Z MOV SE EST VA DTG: 22/0120Z to 15000 ft (4600 m) Volcano Discovery 03:09 Fri, 22 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 LAST REP AT 21/1053Z EST VA DTG: 21/1330Z to 15000 ft (4600 m) Volcano Discovery 14:56 Thu, 21 May
Semeru (Indonesia) Volcano (Indonesia) activity update May 20, 2026 - Continuing eruption Cite this Report Volcano Discovery 11:22 Thu, 21 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 MOV SE OBS VA DTG: 21/0120Z to 15000 ft (4600 m) Volcano Discovery 03:03 Thu, 21 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 OBS AT 20/1330Z MOV SE OBS VA DTG: 20/1330Z to 15000 ft (4600 m) Volcano Discovery 15:02 Wed, 20 May
Awu raised to Level 3 as Dukono and Semeru log hundreds of blasts in Indonesia Volcano Discovery 11:39 Wed, 20 May
Semeru (Indonesia) Volcano (Indonesia) activity update May 19, 2026 - Continuing eruption Cite this Report Volcano Discovery 11:18 Wed, 20 May
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 OBS AT 20/0130Z MOV SE OBS VA DTG: 20/0130Z to 15000 ft (4600 m) Volcano Discovery 03:11 Wed, 20 May
Semeru Volcano Volcanic Ash Advisory: ERUPTION REP AT 19/1025Z EST VA DTG: 19/1330Z Volcano Discovery 15:18 Tue, 19 May
Semeru (Indonesia) Volcano (Indonesia) activity update May 18, 2026 - Continuing eruption Cite this Report Volcano Discovery 11:25 Tue, 19 May
Semeru Volcano Volcanic Ash Advisory: VA EMISSIONS OBS MOV SE AT 19/0730Z OBS VA DTG: 19/0730Z to 15000 ft (4600 m) Volcano Discovery 09:03 Tue, 19 May
Semeru Volcano Volcanic Ash Advisory: VA EMISSIONS OBS MOV SE AT 18/2140Z EST VA DTG: 18/2140Z Volcano Discovery 23:01 Mon, 18 May
Semeru Volcano Volcanic Ash Advisory: VA ERUPTION REPORTED AT 18/0738Z EST VA DTG: 18/0940Z Volcano Discovery 11:20 Mon, 18 May
Semeru Volcano Volcanic Ash Advisory: VA EMISSION REPORTED AT 17/1310Z EST VA DTG: 17/2140Z Volcano Discovery 23:18 Sun, 17 May