M6.7 Earthquake Near Calama, Chile – Deep Focus Event
A magnitude 6.7 earthquake struck 16 km ESE of Calama, Chile at a depth of approximately 120 km on 25 May 2026. The deep focal depth significantly attenuates surface shaking, reducing expected surface damage compared to a shallow event of equivalent magnitude. No tsunami warning was issued and no loss estimates, infrastructure damage, or insured asset impacts are reported in the source.
AI-generated from linked source reports. See our correction policy.
Impact verdict
Low impact. No concrete London Market loss pathway is evidenced. The deep focal depth (~120 km) substantially limits surface shaking intensity. No loss estimates, named insured asset damage, infrastructure disruption, or claims indications are present in the source. While Calama sits in a major Chilean copper mining district with potential Energy exposure, no named facility damage or operational disruption is reported. Assign LOW pending any loss reports.
View assessment methodologyHow we grade what we know -- Known · Reported · Uncertain. Methodology →
Intelligence ledger
Each line expands in place to its underlying sourced claim.
Known5 lines
Magnitude 6.7 (mww) earthquake recorded at 21:52 UTC on 25 May 2026▾
Epicentre located 16 km ESE of Calama, Chile at coordinates -22.49°, -68.77°▾
Focal depth of approximately 119.7 km (deep intermediate-focus event)▾
No tsunami generated (tsunami flag = 0)▾
Event reviewed by USGS▾
Reported2 lines
No felt reports (CDI null) at time of data capture▾
No ShakeMap intensity data available at time of publication▾
Uncertain3 lines
Surface damage extent unknown – no loss estimates provided▾
Impact on Calama's mining and copper processing infrastructure unclear▾
Whether any insured commercial or industrial assets were affected is not confirmed▾
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
Timeline
Lifecycle changed
monitoring → closed
Event Closed
auto_closed_monitoring_timeout
A magnitude 4.4 earthquake occurred on 27 May 2026 at approximately 12:23 UTC near Antofagasta, Chile, at a depth of approximately 113 km. The event was recorded by multiple seismic networks including EMSC, GFZ, and CSN. At M4.4, this is a minor seismic event well below the threshold likely to cause structural damage or insured losses.
Source: EMSC Earthquakes (Official Advisory) · View source
Status changed to monitoring
Auto-transitioned: no updates for 6 hours
active → monitoring
Lifecycle changed
signal → active
Initial Detection
A magnitude 6.7 earthquake struck 16 km ESE of Calama, Chile at a depth of approximately 120 km on 25 May 2026. The deep focal depth significantly attenuates surface shaking, reducing expected surface damage compared to a shallow event of equivalent magnitude. No tsunami warning was issued and no loss estimates, infrastructure damage, or insured asset impacts are reported in the source.
"mag":6.7,"place":"16 km ESE of Calama, Chile","tsunami":0,"depth":"119.742"
Source: USGS Earthquakes M4+ (Official Advisory) · View source
Lloyd's classifications
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