California Earthquake Preparedness for Workplaces in 2026: Plans, Supplies, and Drills

Frequently Asked Questions

Does OSHA have a specific earthquake standard for workplaces?

Not as a single standalone standard. Employers typically address earthquake readiness through emergency action plans, alarm systems, safe storage, egress, hazardous materials controls, and employee training.

Should California workplaces practice earthquake drills?

Yes. Drills help employees rehearse protective actions, evacuation or shelter decisions, accountability, communication, and critical shutdown tasks before a real event.

What emergency supplies should a workplace keep for an earthquake?

Most workplaces should keep first aid supplies, water, lighting, communication tools, printed rosters and contact lists, sanitation items, and hazard-specific response supplies such as spill kits or appropriate PPE.

Is evacuation always the right response during an earthquake?

Not necessarily. In many industrial settings, immediate evacuation during active shaking may be less safe than taking cover first, then evacuating after the shaking stops if conditions require it.

What should be documented after an earthquake drill?

Document the date, scope, participants, what worked, what failed, and the corrective actions with assigned responsibility and due dates.