Earthquake Kits

Earthquake Preparedness Kits for Seismic Zone Households

Earthquake kits are emergency supply collections specifically calibrated for the post-earthquake scenario: sudden infrastructure collapse, potential multi-day loss of water and power, road and bridge closures preventing resupply, and aftershocks that discourage occupying damaged structures. The US Geological Survey identifies 42 of 50 states as having moderate to very high seismic hazard—earthquake preparedness is relevant well beyond California, the Pacific Northwest, and Alaska.

The key distinction between earthquake kits and general emergency kits is the emphasis on immediate post-impact response: dust and debris make respiratory protection important, structural damage creates entrapment scenarios requiring rescue whistles and pry bars, and water main breaks make water storage a priority rather than a supplement to tap water.

Earthquake-Specific Supplies

Dust masks or N95 respirators protect against concrete dust and particulates from collapsed structures. Work gloves (leather or cut-resistant) protect hands during debris clearing and self-rescue. A pry bar and a wrench (for shutting off gas mains) are critical tools not always included in general emergency kits. A rescue whistle allows trapped individuals to signal rescuers without depleting voice reserves. A crowbar or Halligan bar aids egress from debris-blocked doors and windows.

Water is the most critical supply after an earthquake—water mains break, water towers fail, and municipal water service may be unavailable for days or weeks. FEMA recommends at least two weeks of water storage for earthquake-zone households (14 gallons per person minimum). Water purification tablets and a portable water filter extend the usable water supply to any collected rainwater or natural water sources.

Pre-Earthquake Home Preparation

Earthquake kits complement structural preparedness: securing heavy furniture and bookcases to walls with L-brackets, installing automatic gas shutoff valves, strapping water heaters, and placing non-slip pads under TVs and electronics. A household with properly anchored furniture has fewer injuries from falling objects and lower risk of fire from toppled appliances—reducing the demand on the emergency kit before it's even opened.

Identify your home's gas, water, and electrical shutoffs before an earthquake occurs. Practice turning off the gas—a post-quake smell of gas requires immediate shutoff and evacuation. Keep a crescent wrench attached to the gas meter.

Building a Complete Earthquake Kit

Core contents: 2-week water supply, 2-week freeze-dried food supply, 200-piece first aid kit, N95 respirators, leather work gloves, sturdy shoes (glass shards are common), rescue whistle, pry bar, crescent wrench, duct tape, heavy-duty garbage bags, cash, flashlights, battery radio, portable phone charger, and sleeping bags. Update annually and practice retrieving the kit in the dark.