Overall Orange Volcanic eruption alert for Lewotobi in Indonesia from 13 Feb 2025 00:35 UTC to 24 Mar 2025 11:25 UTC

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Overall Orange alert Volcanic eruption for Lewotobi

in Indonesia

Event summary

Volcanic eruption Lewotobi is expected to have a medium humanitarian impact based on the magnitude and the affected population and their vulnerability.

Name:	Lewotobi
Lat/Lon:	-8.542 , 122.775
Event Date:	24 Mar 2025 11:25 UTC
Exposed Population 30km:	About 84000 people within 30km
Exposed Population 100km:	About 740000 people within 100km
Max Volc. Explosivity Index VEI:	3
Population exposure index:	4
Inserted at:	24 Mar 2025 10:26 UTC

GDACS Score

For more info on GDACS score click here.

Historical Timeline

Volcano Timeline

ID	Level	Date	Eruption Details	Source
1		13 Feb 2025 00:35	Cvghm advise increase in activity.	DARWIN
2		24 Mar 2025 11:25		DARWIN

Exposed population

The eruption happened in Indonesia , Province of Nusa Tenggara Timur (population 3,515,623) . The nearest places are Nobo, Lewotobi, Tabana, Kedang, Wairunu, Kloreamang, Kringa, Lamawolo, Liko, Werangdetoeng, and Nita.

Radius	Population
100 km	740000 people
75 km	640000 people
50 km	250000 people
30 km	84000 people
20 km	41000 people
10 km	18000 people
5 km	<1000 people
2 km	no people

Detailed event map. European Union, 2025. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

Affected Provinces

Region Province	Country	Population
Nusa Tenggara Timur	Indonesia	3.5 million people

Affected populated places

Name	Region Province	Country	City class	Population	Distance
Nobo	Nusa Tenggara Timur	Indonesia	Village	-	4 km
Lewotobi	Nusa Tenggara Timur	Indonesia	Village	-	7 km
Tabana	Nusa Tenggara Timur	Indonesia	Village	-	8 km
Kedang	Nusa Tenggara Timur	Indonesia	Village	-	9 km
Wairunu	Nusa Tenggara Timur	Indonesia	Village	-	14 km
Kloreamang	Nusa Tenggara Timur	Indonesia	Village	-	15 km
Kringa	Nusa Tenggara Timur	Indonesia	Village	-	15 km
Lamawolo	Nusa Tenggara Timur	Indonesia	Village	-	15 km
Liko	Nusa Tenggara Timur	Indonesia	Village	-	17 km
Werangdetoeng	Nusa Tenggara Timur	Indonesia	Village	-	19 km
Lewotobi	Nusa Tenggara Timur	Indonesia	Village	-	20 km
Balawelin	Nusa Tenggara Timur	Indonesia	Village	-	23 km
Nangahale	Nusa Tenggara Timur	Indonesia	Village	-	24 km
Tapowolo	Nusa Tenggara Timur	Indonesia	Village	-	24 km
Henggi	Nusa Tenggara Timur	Indonesia	Village	-	24 km
Nebe	Nusa Tenggara Timur	Indonesia	Village	-	29 km
Talibura	Nusa Tenggara Timur	Indonesia	Village	-	29 km
Watoedirang	Nusa Tenggara Timur	Indonesia	Village	-	29 km
Aplame	Nusa Tenggara Timur	Indonesia	Village	-	30 km
Oka	Nusa Tenggara Timur	Indonesia	Village	-	30 km
Larantaka	Nusa Tenggara Timur	Indonesia	Village	-	32 km
Daratpantai	Nusa Tenggara Timur	Indonesia	Village	-	34 km
Pulau Babi	Nusa Tenggara Timur	Indonesia	Village	-	34 km
Lewohajong	Nusa Tenggara Timur	Indonesia	Village	-	34 km
Hitokalak	Nusa Tenggara Timur	Indonesia	Village	-	35 km
Wailebe	Nusa Tenggara Timur	Indonesia	Village	-	36 km
Tandjung Watupajung	Nusa Tenggara Timur	Indonesia	Village	-	37 km
Labao	Nusa Tenggara Timur	Indonesia	Village	-	37 km
Riangkami	Nusa Tenggara Timur	Indonesia	Village	-	38 km
Tengahdai	Nusa Tenggara Timur	Indonesia	Village	-	39 km
Koekoewerang	Nusa Tenggara Timur	Indonesia	Village	-	40 km
Wairgete	Nusa Tenggara Timur	Indonesia	Village	-	40 km
Hebing	Nusa Tenggara Timur	Indonesia	Village	-	41 km
Woereh	Nusa Tenggara Timur	Indonesia	Village	-	42 km
Mulobahang	Nusa Tenggara Timur	Indonesia	Village	-	42 km
Mata	Nusa Tenggara Timur	Indonesia	Village	-	42 km
Throng	Nusa Tenggara Timur	Indonesia	Village	-	43 km
Doreng	Nusa Tenggara Timur	Indonesia	Village	-	43 km
Kodia	Nusa Tenggara Timur	Indonesia	Village	-	43 km
Lamakera	Nusa Tenggara Timur	Indonesia	Village	-	43 km
Luah	Nusa Tenggara Timur	Indonesia	Village	-	45 km
Tanahbela	Nusa Tenggara Timur	Indonesia	Village	-	46 km
Lewobunge	Nusa Tenggara Timur	Indonesia	Village	-	48 km
Tandjung Kapondai	Nusa Tenggara Timur	Indonesia	Village	-	51 km
Wotanglolong	Nusa Tenggara Timur	Indonesia	Village	-	51 km
Adoenara	Nusa Tenggara Timur	Indonesia	Village	-	52 km
Botang	Nusa Tenggara Timur	Indonesia	Village	-	52 km
Papelawe	Nusa Tenggara Timur	Indonesia	Village	-	53 km
Kewapante	Nusa Tenggara Timur	Indonesia	Village	-	55 km
Pulao Pomana-besor	Nusa Tenggara Timur	Indonesia	Village	-	56 km
Sagu	Nusa Tenggara Timur	Indonesia	Village	-	58 km
Balo	Nusa Tenggara Timur	Indonesia	Village	-	58 km
Wetakwekoh	Nusa Tenggara Timur	Indonesia	Village	-	59 km
Lewokeling	Nusa Tenggara Timur	Indonesia	Village	-	60 km
Maumere	Nusa Tenggara Timur	Indonesia	Village	47000 people	63 km
Boleng	Nusa Tenggara Timur	Indonesia	Village	-	63 km
Koting	Nusa Tenggara Timur	Indonesia	Village	-	64 km
Witihama	Nusa Tenggara Timur	Indonesia	Village	-	67 km
Lamararap	Nusa Tenggara Timur	Indonesia	Village	-	67 km
Sika	Nusa Tenggara Timur	Indonesia	Village	-	68 km
Nita	Nusa Tenggara Timur	Indonesia	Village	-	69 km

see full list

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Name	IATA Code	Elevation (m)	Usage	Runway type	IFR	Runway Length (ft)	Distance
Larantuka	LKA	unknown				0	31 km
Wai Oti	MOF	35	Civ.	Paved	No	6000	60 km
Lewoleba	LWE	unknown				0	71 km

Ports

Name	LOCODE	Country	Distance
Larantuka		Indonesia	30 km
Maumere	IDMOF	Indonesia	63 km
Lomblen Island		Indonesia	79 km

Dams

Nuclear plants

Tsunami impact

Click on image to zoom it.

Tsunami affected locations

Initial conditions

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.

Disclaimer
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.