2025-06-17 Lewotobi Laki-laki Volcano Eruption in Indonesia on 17 June, 2025

Emergency Obs. Request Information

  • Disaster Type: Volcano eruption
  • Country: Indonesia
  • Occurrence Date (UTC): 17 June, 2025
  • SA activation Date(UTC): 19 June, 2025
  • Requester: National Research and Innovation Agency (BRIN)
  • Escalation to the International Charter: No
  • GLIDE Number: VO-2025-000085-IDN

Disaster Situation

Mount Lewotobi Laki-laki in East Flores, East Nusa Tenggara, erupted on June 17 at 5:35 PM WITA, emitting an ash plume over 11 kilometers high. The Badan Geologi Kementerian Energi dan Sumber Daya Mineral (ESDM) reported six eruptions between June 18 and 19, 2025. In response, the Kementerian Perhubungan temporarily closed three airports in NTT—Fransiskus Xaverius Seda, Soa, and Haji Hasan Aroeboesman—to ensure aviation safety. Data from Pusat Pengendalian Operasi Penanggulangan Bencana (Pusdalops-PB) BPBD NTT indicates that East Flores and Sikka regencies were affected, with 1,140 households (4,954 individuals) impacted and 713 households (2,359 individuals) evacuating to the Titihena District Field Post.

Web GIS

Product

   TUINS   

2025-06-26

THEOS
Multi-Spectral Image on
23 June 2025


2025-06-26

THEOS
Multi-Spectral Image on
23 June 2025


2025-06-30

A Preliminary Result of Change Detection Using ALOS-2 HH Images on 25 June 2025


2025-06-30

A Preliminary Result of Change Detection 3D-View Using ALOS-2 HH Images on 25 June 2025


2025-06-30

A Preliminary Result of Change Detection Using ALOS-2 HH Images on 25 June 2025


   MBRSC   

2025-07-01

Mount Lewotobi Volcano - Indonesia
As Observed by Sentinel-2 image on 17 June 2025


2025-07-01

Mount Lewotobi Volcano - Indonesia
As Observed by Sentinel-2 image on 17 June 2025


Satellite Image

   Before Disaster   

   JAXA   

2025-03-21

ALOS-2 Level2.1
IMG HH ALOS2 58470/7010 2025/03/21 FBD R 2.1 GUA

   After Disaster   

   JAXA   

2025-06-27

ALOS-2 Level2.1
IMG HH ALOS2 59919/7010 2025/06/27 FBD R 2.1 GUA

   ISRO   

2025-06-21

EOS-04 SAR HH
StripNumber=25148 SceneNumber=3
21-JUN-2025 21:26:23

2025-06-21

EOS-04 SAR HV
StripNumber=25148 SceneNumber=3
21-JUN-2025 21:26:23

   GISTDA   

2025-06-21

THEOS1 level 2A
T1 M 2025/06/21 01:13:50.3 0318-0366
3074

2025-06-21

THEOS1 level 2A
T1 M 2025/06/21 01:13:55.6 0318-0367
0

2025-06-21

THEOS1 level 2A
T1 P 2025/06/21 01:13:45.5 0318-0366
2065

2025-06-21

THEOS1 level 2A
T1 P 2025/06/21 01:13:48.2 0318-0366
0

2025-06-21

THEOS1 level 2A
T1 P 2025/06/21 01:13:51.6 0318-0367
0

2025-06-21

THEOS1 level 2A
T1 P 2025/06/21 01:13:55.0 0318-0367
0

2025-06-21

THEOS1 level 2A
T1 P 2025/06/21 01:13:58.4 0318-0368
0

2025-06-21

THEOS1 level 2A
T1 P 2025/06/21 01:14:00.3 0318-0368
6217

   TASA   

2025-06-26

FORMOSAT-5 Level4
FS5 G000 PMS L4UTM 2025/06/26 02:16:22

2025-06-28

FORMOSAT-5 Level4
FS5 G000 PMS L4UTM 2025/06/28 02:16:18

2025-06-30

FORMOSAT-5 Level4
FS5 G000 PMS L4UTM 2025/06/30 02:16:14

2025-07-02

FORMOSAT-5 Level4
FS5 G000 PMS L4UTM 2025/07/02 02:16:11