Natural Catastrophe·Monitoring
Indonesia Issues Tsunami Warning for Northeast Coastal Areas
🇮🇩 Northeast coastal areas of Indonesia· Country8 Jun
7 reportsPROPMHMC+2
LowAI Refreshed
ClosedLow impactAI Generated
Green Flood Alert – United States (19–20 May 2026)
Occurred 19 May 2026·Detected 21 May 2026·
🇺🇸 United States (specific region not identified)1 reportEnded 29 May 2026
Natural CatastrophePropertyMarine CargoEnergyCasualty & LiabilityReinsurance
A flood event was recorded in the United States beginning on 19 May 2026 and lasting until 20 May 2026. GDACS issued a Green (low severity) alert with no reported deaths or displaced persons. The event carried a magnitude of 0, indicating minimal measurable impact. No specific region within the US was identified in the advisory.
AI-generated from linked source reports. See our correction policy.
Impact verdict
Low impact. GDACS assigned a Green alert level with zero deaths and zero displaced persons, and a magnitude of 0, indicating a minimal-impact event with negligible expected insured losses.
View assessment methodologyHow we grade what we know -- Known · Reported · Uncertain. Methodology →
Intelligence ledger
Each line expands in place to its underlying sourced claim.
Known6 lines
Flood event started on 19 May 2026 in the United States▾
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No separate sourced-claim record is available for this line yet.
Event lasted until 20 May 2026▾
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GDACS alert level: Green (low)▾
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0 deaths reported▾
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0 displaced persons reported▾
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Severity magnitude recorded as 0▾
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Reported1 line
Event classified as flood (FL) by GDACS automated alert system▾
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No separate sourced-claim record is available for this line yet.
Uncertain3 lines
Specific geographic location within the United States is unknown▾
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No separate sourced-claim record is available for this line yet.
Cause of flooding (e.g., rainfall, riverine, coastal) is not specified▾
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No separate sourced-claim record is available for this line yet.
Whether any insured property damage occurred is unknown given zero reported casualties or displacement▾
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Geographic Zone Matches
1 active match
- TRIA Certified AreasRule-basedConfidence 100%
Geographic zone matches are RiskEvents spatial/analytical indicators, not coverage determinations or Lloyd's official classifications.
Affected countries
🇺🇸 United States
Timeline
Status Change2 Jun 2026, 13:05
Lifecycle changed
monitoring → closed
Closure2 Jun 2026, 13:05
Event Closed
auto_closed_monitoring_timeout
Status Change29 May 2026, 05:30
Status changed to monitoring
Auto-transitioned: no updates for 6 hours
active → monitoring
Status Change28 May 2026, 22:36
Status changed to active
remediation: existing authoritative signal
signal → active
Initial Detection21 May 2026, 06:34
Initial Detection
A flood event was recorded in the United States beginning on 19 May 2026 and lasting until 20 May 2026. GDACS issued a Green (low severity) alert with no reported deaths or displaced persons. The event carried a magnitude of 0, indicating minimal measurable impact. No specific region within the US was identified in the advisory.
On 19/05/2026, a flood started in United States, lasting until 20/05/2026 (last update). The flood caused 0 deaths and 0 displaced .. Event type: FL. Alert level: Green. Severity: Magnitude 0. Country: United States
Source: GDACS Alerts (Official Advisory) · View source
Lloyd's classifications
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