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
M4.5 Earthquake Near Antofagasta, Chile
Occurred 25 May 2026·Detected 30 May 2026·
🇨🇱 Near Antofagasta, northern Chile, at approximately 48 km depth1 reportEnded 30 May 2026
Natural CatastrophePropertyEnergyReinsurance
A magnitude 4.5 earthquake occurred near Antofagasta, Chile at approximately 05:48 UTC on 30 May 2026, at a depth of approximately 48 km. The event was recorded by multiple seismic agencies including NEIC, GFZ, and CSN. At M4.5, this is a minor seismic event below the threshold for significant structural damage or insured losses.
AI-generated from linked source reports. See our correction policy.
Impact verdict
Low impact. M4.5 is well below the damage threshold for insured losses. No structural damage, port disruption, mining incident, or insured asset loss reported. Antofagasta is a major copper mining and port hub, but a sub-M5 event at 48 km depth presents no credible London Market loss pathway without evidence of facility damage, business interruption, or claims activity.
View assessment methodologyHow we grade what we know -- Known · Reported · Uncertain. Methodology →
Intelligence ledger
Each line expands in place to its underlying sourced claim.
Known4 lines
Magnitude 4.5 (mb) confirmed by NEIC and GFZ; CSN reports ml 4.7▾
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No separate sourced-claim record is available for this line yet.
Epicentre located at approximately -21.59°S, -70.00°W near Antofagasta, Chile▾
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No separate sourced-claim record is available for this line yet.
Depth approximately 48 km based on NEIC solution▾
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No separate sourced-claim record is available for this line yet.
Event recorded by 55+ seismic stations globally▾
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No separate sourced-claim record is available for this line yet.
Reported2 lines
CSLC reports a higher local magnitude of ml 5.1▾
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No separate sourced-claim record is available for this line yet.
No damage or casualty reports in the source▾
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No separate sourced-claim record is available for this line yet.
Uncertain2 lines
No damage assessment available▾
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No separate sourced-claim record is available for this line yet.
No confirmation of impact on Antofagasta port, mining, or industrial infrastructure▾
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No separate sourced-claim record is available for this line yet.
Geographic Zone Matches
1 active match
- Pacific Ring of FireRule-basedConfidence 100%
Geographic zone matches are RiskEvents spatial/analytical indicators, not coverage determinations or Lloyd's official classifications.
Affected countries
🇨🇱 Chile
Timeline
Status Change2 Jun 2026, 13:05
Lifecycle changed
monitoring → closed
Closure2 Jun 2026, 13:05
Event Closed
auto_closed_monitoring_timeout
Status Change30 May 2026, 12:30
Status changed to monitoring
Auto-transitioned: no updates for 6 hours
active → monitoring
Status Change30 May 2026, 06:28
Status changed to active
evidence_trigger: authoritative_fast_track
signal → active
Initial Detection30 May 2026, 06:18
Initial Detection
A magnitude 4.5 earthquake occurred near Antofagasta, Chile at approximately 05:48 UTC on 30 May 2026, at a depth of approximately 48 km. The event was recorded by multiple seismic agencies including NEIC, GFZ, and CSN. At M4.5, this is a minor seismic event below the threshold for significant structural damage or insured losses.
mb 4.5(52) 0.07 ... NEIC m i ke | mb 4.5(12) 0.13 ... GFZ a i ke | ml 4.7() ... CSN m i ke
Source: EMSC Earthquakes (Official Advisory) · View source
Lloyd's classifications
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