Mount Dukono
Maluku Utara · 1.087 m a.s.l.

Recommendations
(2)Mengingat letusan dengan abu vulkanik secara periodik terjadi dan sebaran abu mengikuti arah dan kecepatan angin, sehingga area landaan abunya tidak tetap, maka direkomendasikan agar masyarakat di sekitar G. Dukono untuk selalu menyediakan masker/penutup hidung dan mulut untuk digunakan pada saat dibutuhkan guna menghindari ancaman bahaya abu vulkanik pada sistem pernafasan.
Latest report
24-hour report, 2026-10-24, 00:00-24:00 WIT · Hanhan Handayani
Visual observation
The volcano is clearly visible to covered by fog 0-III. Main crater smoke observed: white and grey with thin, moderate to thick intensity, rising about 100-1000 meter dari puncak.
Climatology
Weather clear to overcast, weak wind to moderate towards west and northwest. Air temperature about 26-31°C. Humidity 62-94%.
Seismicity
- 4 Low frequency events, amplitude 3-4 mm, duration 20.38-24.57 s.
- 1 Local tectonic event, amplitude 5 mm, S-P 5.69 s, duration 15.86 s.
- 1 Distant tectonic event, amplitude 24 mm, S-P 14.14 s, duration 63.82 s.
Observation photo
Latest observation photo.
- Location
- Halmahera Utara, Maluku Utara
- Nearest city
- Galela
- Elevation
- 1.087 m a.s.l.
- Coordinates
- 1.6930000, 127.8940000
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 1 PVMBG stations on Mount Dukono, 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 (2008): 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 | Explosion/eruption | Deep volcanic | Local tectonic | Distant tectonic | More |
|---|---|---|---|---|---|
| 25 Oct | 0 | 0 | 0 | 0 | 0 |
| 24 Oct | 0 | 0 | 0 | 0 | 0 |
| 23 Oct | 0 | 0 | 1 | 1 | 4 |
| 22 Oct | 0 | 1 | 0 | 5 | 12 |
| 21 Oct | 1 | 0 | 0 | 2 | 8 |
| 20 Oct | 0 | 0 | 0 | 4 | 3 |
| 19 Oct | 1 | 0 | 0 | 4 | 2 |
| 18 Oct | 0 | 0 | 0 | 5 | 3 |
| 17 Oct | 1 | 0 | 0 | 4 | 5 |
| 16 Oct | 0 | 0 | 0 | 0 | 0 |
| 15 Oct | 0 | 0 | 0 | 0 | 0 |
| 14 Oct | 0 | 0 | 0 | 0 | 0 |
| 13 Oct | 0 | 0 | 0 | 0 | 0 |
| 12 Oct | 0 | 0 | 0 | 0 | 0 |
Satellite imagery
Previous reports
24-hour report, 2026-10-23, 00:00-24:00 WIT
Visual: The volcano is covered by fog 0-III. No crater smoke.
- 11 Low frequency events, amplitude 3-4 mm, duration 19.32-27.7 s.
- 1 Deep volcanic event, amplitude 12 mm, S-P 3.86 s, duration 20.63 s.
- 5 Distant tectonic events, amplitude 8-18 mm, S-P 15.24-22.75 s, duration 45.35-71.03 s.
- 1 kali gempa Tremor Menerus dengan amplitudo 1-3 mm, dominan 2 mm.
24-hour report, 2026-10-22, 00:00-24:00 WIT
Visual: The volcano is covered by fog 0-III. No crater smoke.
- 1 Explosion/eruption event, amplitude 9 mm, duration 38.27 s.
- 7 Low frequency events, amplitude 3-4 mm, duration 25.74-28.87 s.
- 2 Distant tectonic events, amplitude 7-9 mm, S-P 13.15-15.24 s, duration 57.2-63.84 s.
- 1 kali gempa Tremor Menerus dengan amplitudo 1-3 mm, dominan 2 mm.
24-hour report, 2026-10-21, 00:00-24:00 WIT
Visual: The volcano is covered by fog 0-III. Crater smoke not observed.
- 2 Low frequency events, amplitude 3-4 mm, duration 25.44-27.35 s.
- 4 Distant tectonic events, amplitude 6-9 mm, S-P 19.1-22 s, duration 53.7-77.06 s.
- 1 kali gempa Tremor Menerus dengan amplitudo 1-3 mm, dominan 2 mm.
24-hour report, 2026-10-20, 00:00-24:00 WIT
Visual: The volcano is clearly visible to covered by fog 0-III. Main crater smoke observed: white and grey with thick intensity, rising about 200-300 meter dari puncak.
- 1 Explosion/eruption event, amplitude 5 mm, duration 44.69 s.
- 1 Low frequency event, amplitude 3 mm, duration 31.42 s.
- 4 Distant tectonic events, amplitude 5-14 mm, S-P 13.12-21 s, duration 43.71-71.66 s.
- 1 kali gempa Tremor Menerus dengan amplitudo 1-4 mm, dominan 2 mm.
24-hour report, 2026-10-19, 00:00-24:00 WIT
Visual: The volcano is covered by fog 0-III. Crater smoke not observed.
- 2 Low frequency events, amplitude 4 mm, duration 27.34-29.89 s.
- 5 Distant tectonic events, amplitude 4-34 mm, S-P 17.42-54.02 s, duration 71.01-104.02 s.
- 1 kali gempa Tremor Menerus dengan amplitudo 1-4 mm, dominan 2 mm.
24-hour report, 2026-10-18, 00:00-24:00 WIT
Visual: The volcano is covered by fog 0-III. Main crater smoke observed: white and grey with thick intensity, rising about 700-800 meter dari puncak.
- 1 Explosion/eruption event, amplitude 6 mm, duration 47.24 s.
- 4 Low frequency events, amplitude 3-6 mm, duration 20.63-28.87 s.
- 4 Distant tectonic events, amplitude 5-10 mm, S-P 15.98-20.27 s, duration 64.16-67.29 s.
- 1 kali gempa Tremor Menerus dengan amplitudo 1-3 mm, dominan 2 mm.
Level history
No level changes recorded since monitoring began.

