Mount Ijen
Jawa Timur · 2.386 m a.s.l.
Recommendations
2) Masyarakat dan pengunjung/wisatawan tidak bermalam/berkemah di kawasan kawah G. Ijen dalam radius 500 m.
3) Masyarakat dan pengunjung/wisatawan mewaspadai potensi aliran gas CO2 di sepanjang Sungai Banyupait-Banyuputih
4) Masyarakat dan pengunjung/wisatawan mewaspadai potensi gas beracun di sekitar kawah G. Ijen.
Latest report
24-hour report, 2026-10-23, 00:00-24:00 WIB · Ahmad Subhan Nur Fajidi, A.Md.
Visual observation
The volcano is clearly visible to covered by fog 0-III. Main crater smoke observed: white with thin intensity, rising about 50-100 meter dari puncak.
-Waspadai Potensi Longsor Pada Dinding Kawah
Climatology
Weather clear to overcast, weak wind towards east and west. Air temperature about 18-28°C. Humidity 52-60%.
Seismicity
- 3 Distant tectonic events, amplitude 6-40 mm, S-P 16-22 s, duration 45-127 s.
- 1 kali gempa Tremor Menerus dengan amplitudo 0.5-4 mm, dominan 2 mm.
Observation photo
Latest observation photo.
- Location
- Banyuwangi, Bondowoso, Jawa Timur
- Nearest city
- Banyuwangi
- Elevation
- 2.386 m a.s.l.
- Coordinates
- -8.0580000, 114.2420000
Observation-post CCTV
Snapshots are updated about every 15 minutes. The capture time is shown in the top-left corner.
Live seismograms
Seismograph (helicorder) records from the last 24 hours at 3 PVMBG stations on Mount Ijen, updated about every 15 minutes. One line = 30 minutes; the bottom line is the latest. Times on the image are UTC (WIB = UTC+7, WITA = UTC+8, WIT = UTC+9). Click an image for full size.
Source: PVMBG – MAGMA Indonesia. Volcanic earthquakes appear as spikes on the trace; continuous shaking may indicate tremor.
Volcanic hazard map (KRB)
Official Geological Agency map (2006): areas that may be hit by pyroclastic flows, lava flows, ballistic rocks, ashfall, and lahars. KRB III is closest to the source.
14-day seismicity chart
Volcanic earthquakes per day by type.
View data table
| Date | Rockfall | Emission | Shallow volcanic | Deep volcanic | Local tectonic | Distant tectonic | More |
|---|---|---|---|---|---|---|---|
| 25 Oct | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 24 Oct | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 23 Oct | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
| 22 Oct | 0 | 1 | 1 | 0 | 0 | 1 | 1 |
| 21 Oct | 0 | 0 | 2 | 0 | 2 | 3 | 1 |
| 20 Oct | 0 | 0 | 5 | 0 | 1 | 4 | 1 |
| 19 Oct | 0 | 1 | 1 | 0 | 0 | 2 | 1 |
| 18 Oct | 1 | 0 | 2 | 1 | 1 | 1 | 1 |
| 17 Oct | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 16 Oct | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 15 Oct | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 14 Oct | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 13 Oct | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 12 Oct | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Satellite imagery
Previous reports
24-hour report, 2026-10-22, 00:00-24:00 WIB
Visual: The volcano is clearly visible to covered by fog 0-III. Main crater smoke observed: white with thin intensity, rising about 50-100 meter dari puncak.
- 1 Emission event, amplitude 6 mm, duration 22 s.
- 1 Shallow volcanic event, amplitude 18 mm, duration 12 s.
- 1 Distant tectonic event, amplitude 8 mm, S-P 22 s, duration 103 s.
- 1 kali gempa Tremor Menerus dengan amplitudo 0.5-3 mm, dominan 2 mm.
24-hour report, 2026-10-21, 00:00-24:00 WIB
Visual: The volcano is clearly visible. Main crater smoke observed: white with thin intensity, rising about 50-100 meter dari puncak.
- 2 Shallow volcanic events, amplitude 4 mm, duration 8-11 s.
- 2 Local tectonic events, amplitude 5-6 mm, S-P 2.39-3 s, duration 18-24 s.
- 3 Distant tectonic events, amplitude 3-6 mm, S-P 18-38 s, duration 102-142 s.
- 1 kali gempa Tremor Menerus dengan amplitudo 0.5-2 mm, dominan 1 mm.
24-hour report, 2026-10-20, 00:00-24:00 WIB
Visual: The volcano is clearly visible to covered by fog 0-III. Main crater smoke observed: white with thin intensity, rising about 50-100 meter dari puncak.
- 5 Shallow volcanic events, amplitude 3-10 mm, duration 7-10 s.
- 1 Local tectonic event, amplitude 4 mm, S-P 2.34 s, duration 31 s.
- 4 Distant tectonic events, amplitude 4-46 mm, S-P 23-44 s, duration 103-156 s.
- 1 kali gempa Tremor Menerus dengan amplitudo 0.5-2 mm, dominan 1 mm.
24-hour report, 2026-10-19, 00:00-24:00 WIB
Visual: The volcano is clearly visible to covered by fog 0-III. Main crater smoke observed: white with thin intensity, rising about 50-100 meter dari puncak.
- 1 Emission event, amplitude 10 mm, duration 20 s.
- 1 Shallow volcanic event, amplitude 5 mm, duration 11 s.
- 2 Distant tectonic events, amplitude 6-12 mm, S-P 19-35 s, duration 70-186 s.
- 1 kali gempa Tremor Menerus dengan amplitudo 0.5-2 mm, dominan 1 mm.
24-hour report, 2026-10-18, 00:00-24:00 WIB
Visual: The volcano is clearly visible to covered by fog 0-III. Main crater smoke observed: white with thin intensity, rising about 50-100 meter dari puncak.
- 1 Rockfall event, amplitude 40 mm, duration 20 s.
- 2 Shallow volcanic events, amplitude 4-8 mm, duration 9-10 s.
- 1 Deep volcanic event, amplitude 20 mm, S-P 1.09 s, duration 8 s.
- 1 Local tectonic event, amplitude 10 mm, S-P 4 s, duration 20 s.
- 1 Distant tectonic event, amplitude 30 mm, S-P 82 s, duration 225 s.
- 1 kali gempa Tremor Menerus dengan amplitudo 0.5-2 mm, dominan 1 mm.
Level history
No level changes recorded since monitoring began.