PRISM Alerts · Indonesia · Alert 30
Indonesia INFORM Severity worsening 13 October 2026

Indonesia: INFORM Severity for Earthquake East Nusa Tenggara moves from 3.2 to 4.0 between 2026-09 and 2026-10

INFORM Severity index, Earthquake East Nusa Tenggara (index)

According to the ACAPS INFORM Severity Index, 2026-10 release, the severity index for the Earthquake East Nusa Tenggara crisis in Indonesia (IDN010) rose from 3.2 in September 2026 to 4.0 in October 2026, an increase of 0.8. The rule compared the October 2026 figure with the previous analysis from September 2026 and fires when the index changes by at least 0.3. Over the same period the crisis remained in severity category 2, and ACAPS records earthquake as its driver.

Narrative written by claude-opus-5-5 from the figures and evidence on this page. Read against the source.

How this fired

RuleINFORM Severity moving between releases
Period2026-10
CrisisEarthquake East Nusa Tenggara
Index before3.2
Index after4
Change0.8
Category before2
Category after2
Judged againstan index move of 0.3 or a category change. Fired on: index.
Detected13 October 2026, run 19

Evidence

ACAPS INFORM Severity Index, 2026-10 release Country page All alerts for Indonesia JSON
key inform_severity_change:IDN010:2026-10