Introduction: Why Earthquake Drills Save Lives
When a major earthquake strikes, you have only seconds to react. Muscle memory developed through regular drills can mean the difference between life and death. In the Pilipinas, where earthquakes are a constant threat, conducting proper earthquake drills is not just recommendedβit's essential. This comprehensive guide provides step-by-step procedures for conducting effective earthquake drills in homes, schools, workplaces, and communities.
1. Understanding the Four Phases of Earthquake Response
1.1 The Duck, Cover, and Hold Drill
The foundation of all earthquake drills in the Pilipinas, based on international best practices:
| Phase | Action | Duration | Purpose |
|---|---|---|---|
| 1. DROP | Drop to hands and knees | 1-2 seconds | Prevent being knocked down, stay mobile |
| 2. COVER | Take cover under sturdy furniture, protect head/neck | 2-3 seconds | Shield from falling objects and debris |
| 3. HOLD | Hold onto shelter, move with it if necessary | 1-2 minutes (simulated shaking) | Maintain protection throughout shaking |
| 4. EVACUATE | Exit building when shaking stops, proceed to assembly area | 3-10 minutes | Move to safe location, account for all persons |
2. Home Earthquake Drill Procedures
2.1 Preparation Before the Drill
- β Schedule drill date and time (choose when all family members are home)
- β Brief family members on drill objectives
- β Designate one person as drill coordinator/timer
- β Identify safe spots in each room (under sturdy tables, desks)
- β Establish primary and secondary meeting points outside
- β Prepare emergency kit for accessibility check
2.2 Step-by-Step Home Drill
Phase 1: Alarm (Earthquake Alert - 0:00)
- Drill coordinator shouts "LINDOL!" or sounds alarm
- All family members immediately DROP to hands and knees
- Each person COVERS under nearest sturdy furniture or against interior wall
- HOLD position, protecting head and neck
Phase 2: Shaking Period (0:00 - 1:30)
- Maintain DROP, COVER, HOLD position for 60-90 seconds
- Drill coordinator may call out scenarios: "Building is shaking strongly!"
- Practice staying calm, protecting vulnerable areas
- If under table, hold onto legs and be prepared to move with it
Phase 3: Evacuation (1:30 - 5:00)
- Coordinator shouts "STOP SHAKING - EVACUATE!"
- Check for immediate hazards (broken glass, fallen objects)
- Put on shoes if nearby
- Proceed to exits calmly (do NOT run)
- Use stairs ONLY (never elevators)
- Help children, elderly, persons with disabilities
- Bring emergency kit if accessible
- Exit building and move to designated assembly point
Phase 4: Assembly and Accountability (5:00 - 10:00)
- β All family members gather at designated meeting point
- β Conduct headcount - account for every person and pet
- β Assess for injuries (simulated)
- β Practice contacting out-of-area emergency contact
- β Stay at assembly point for 5 minutes (simulate aftershock preparedness)
2.3 Post-Drill Review
- β Time the drill - record total evacuation time
- β Discuss what went well and what needs improvement
- β Identify obstacles encountered (blocked exits, difficulty finding shelter)
- β Update emergency plan based on lessons learned
- β Schedule next drill (minimum every 6 months)
3. School Earthquake Drill Procedures
3.1 Mga Kinakailangang Legal
Per DepEd Order, all schools must conduct:
- Minimum of 4 earthquake drills per school year (one per quarter)
- Drills during different periods (morning, afternoon, different class schedules)
- Unannounced drills at least twice per year
- Documentation of all drills with evaluation reports
3.2 Pre-Drill Preparation
Administrative Tasks (1-2 weeks before)
- β Notify parents of upcoming drill via advisory
- β Coordinate with local DRRM office for evaluation
- β Brief all teachers and staff on roles and responsibilities
- β Prepare evaluation forms and clipboards
- β Identify students with special needs requiring assistance
- β Check all evacuation routes and assembly areas
Classroom Preparation (1 day before)
- Teachers review DROP, COVER, HOLD with students
- Identify safe spots in each classroom (under desks/tables)
- Assign student leaders (line leaders, door holders, buddy system for special needs)
- Review evacuation routes with students
- Practice classroom headcount procedure
3.3 School Drill Execution
Signal System
| Signal | Meaning | Action Required |
|---|---|---|
| Continuous bell/siren (30 seconds) | EARTHQUAKE - DROP, COVER, HOLD | Take cover immediately, stay in place |
| Three short blasts | BEGIN EVACUATION | Exit building calmly, proceed to assembly area |
| One long blast | ALL CLEAR - Return to normal | Proceed back to classrooms for debriefing |
During the Drill
Phase 1: Alert and Response (0:00 - 0:30)
- Alarm sounds - students immediately DROP, COVER, HOLD
- Teachers ensure all students are under desks/tables
- Students in hallways move to nearest classroom or against interior wall
- Students in laboratories/workshops secure equipment first if time permits
Phase 2: Shaking Period (0:30 - 2:00)
- Maintain position for 60-90 seconds
- Teachers model calm behavior, provide reassurance
- Practice covering head/neck with arms or books
Phase 3: Evacuation (2:00 - 8:00)
- Evacuation signal sounds
- Teacher opens classroom door (prevents getting stuck if frame warps)
- Students line up as practiced
- Assigned student leaders check lavatories/back rows
- Class exits in orderly manner (no running, no talking)
- Follow designated evacuation route
- Teachers bring class list and emergency mga suplay
- Students stay in line, maintain class grouping
Phase 4: Assembly and Accountability (8:00 - 15:00)
- Each class proceeds to designated assembly area
- Teachers conduct headcount using class list
- Report missing students immediately to drill coordinator
- Search team checks building for stragglers (if drill includes this)
- Principal announces total evacuation time and headcount status
3.4 Special Considerations for Schools
Different Locations at Time of Earthquake
| Location | Procedure |
|---|---|
| Classroom | Under desk/table, evacuate with class |
| Hallway | Against interior wall, join nearest class for evacuation |
| Cafeteria | Under tables, evacuate by section with staff guidance |
| Gym/Auditorium | Against walls (away from bleachers), evacuate by nearest exit |
| Playground | Stay in open area away from buildings, await instructions |
| Restroom | Crouch near toilet/wall, exit when shaking stops |
4. Mga Proseso ng Earthquake Drill sa Trabaho
4.1 Mga Kinakailangan ng DOLE
Per Department of Labor and Employment (DOLE) Order No. 198-18:
- Minimum of 1 comprehensive earthquake drill per year
- Additional fire and emergency drills as required
- Documentation in company safety logbook
- Participation of at least 80% of employees
- Coordination with building management (for multi-tenant buildings)
4.2 Workplace Drill Planning
Drill Team Roles
| Role | Responsibilities | Qualifications |
|---|---|---|
| Drill Coordinator | Overall planning, timing, evaluation | Safety officer or HR manager |
| Floor Wardens | Guide evacuation on assigned floor, last to leave | 1 per floor, trained in evacuation procedures |
| First Aid Team | Set up first aid station, treat "injuries" | Basic first aid/CPR training |
| Search Team | Check restrooms, storage areas for stragglers | Familiar with building layout |
| Assembly Area Coordinator | Manage headcount, receive reports from mga floor wardens | Good organizational skills |
4.3 Office Building Drill Execution
Pre-Drill (5-10 minutes before)
- Drill team members take positions
- Observers stationed at key locations
- Timers prepared to record evacuation times
- First aid station set up at assembly area
Drill Sequence
- Alarm Activation (0:00)
- PA announcement: "EARTHQUAKE DRILL - DROP, COVER, HOLD"
- All employees immediately take cover
- Duck under desks, protect head/neck
- Shaking Period (0:00 - 2:00)
- Hold position for 90-120 seconds
- Practice staying calm
- Secure loose items if possible
- Evacuation Order (2:00)
- PA: "STOP SHAKING - BEGIN EVACUATION"
- Floor wardens direct employees to exits
- Use stairs only (elevators disabled during drill)
- Assist persons with disabilities
- Building Evacuation (2:00 - 10:00)
- Proceed calmly to nearest stairwell
- Keep right, allow emergency responders to pass on left
- No re-entry until all clear
- Floor wardens do final sweep, close doors
- Assembly and Accountability (10:00 - 20:00)
- Gather at designated assembly area
- Department heads conduct headcount
- Report missing persons to assembly coordinator
- Search team investigates if needed
5. Community-Wide Earthquake Drills
5.1 Barangay Earthquake Drill
Preparation Timeline
- 4 weeks before: Form organizing committee, set date
- 3 weeks before: Conduct training for barangay emergency response team
- 2 weeks before: Distribute information materials to residents
- 1 week before: Hold community meeting, answer questions
- 1 day before: Final coordination with partner agencies (police, fire, medical)
Drill Scenario Components
| Component | Description | Participants |
|---|---|---|
| Household Response | DROP, COVER, HOLD in homes | All residents |
| Evacuation | Proceed to barangay evacuation center | Volunteer households |
| Search and Rescue | Simulated trapped persons, rescue operations | CERT team, fire department |
| First Aid | Triage and treatment of "casualties" | Medical volunteers, health center staff |
| Evacuation Center Ops | Registration, distribution of relief goods | Barangay officials, volunteers |
6. Drill Evaluation and Improvement
6.1 Evaluation Criteria
| Criterion | Excellent | Needs Improvement |
|---|---|---|
| Response Time | DROP, COVER, HOLD within 10 seconds | >30 seconds or incomplete participation |
| Evacuation Time | Complete evacuation within target time | Exceeds target by >50% |
| Accountability | 100% headcount, no missing persons | Incomplete or delayed headcount |
| Safety | No unsafe behaviors observed | Running, pushing, or other hazards |
| Communication | Clear announcements, effective coordination | Confusion, missed instructions |
6.2 Post-Drill Report Template
- Date and Time: When drill was conducted
- Type: Announced or unannounced
- Participation: Number of participants, percentage of total
- Timing: Response time, evacuation time by area
- Strengths: What worked well
- Areas for Improvement: Identified issues
- Corrective Actions: Specific steps to address issues
- Next Drill Date: Scheduled follow-up
7. Special Scenarios and Variations
7.1 Nighttime Earthquake Drill
- Practice responding from sleep (stay in bed, cover head with pillow)
- Navigate in darkness using flashlights
- Locate emergency mga suplay without lights
- Practice using glow sticks/emergency lighting
7.2 Earthquake While Outside
- Move away from buildings, trees, power lines
- Drop to ground, protect head
- Stay low until shaking stops
- Watch for falling debris from nearby structures
7.3 Multi-Hazard Drills
Combine earthquake with:
- Fire: Earthquake causes fire, requiring evacuation from different routes
- Tsunami: Coastal areas practice immediate evacuation to high ground
- Aftershocks: Practice taking cover multiple times during drill
8. Common Mistakes and How to Avoid Them
8.1 Frequent Drill Errors
| Mistake | Why It's Dangerous | Correction |
|---|---|---|
| Running during evacuation | Increases injury risk, causes panic | Emphasize calm, orderly movement |
| Taking elevator | Elevators fail during earthquakes | Always use stairs, even if inconvenient |
| Standing in doorway | Outdated advice, not safer than other locations | Teach DROP, COVER, HOLD under furniture |
| Going back for belongings | Delays evacuation, risks aftershocks | Leave everything, life is priority |
| Incomplete headcount | Missing persons not identified quickly | Use class lists, employee rosters systematically |
9. Key Takeaways
- Practice regularly - minimum twice per year for homes, quarterly for schools
- DROP, COVER, HOLD is the universal response - teach it to everyone
- Time your drills - aim to reduce evacuation time with each drill
- Vary your drills - different times, scenarios, and conditions
- Make it realistic - treat drills seriously to build muscle memory
- Review and improve - every drill should lead to better preparedness
- Include everyone - special accommodations for persons with disabilities, elderly, children
10. Resources
- NDRRMC: National drill guidelines and coordination
- DepEd: School drill kinakailangan and procedures
- DOLE: Workplace safety drill kinakailangan
- PHIVOLCS: Earthquake preparedness materials
- Pilipino Red Cross: Drill facilitation and training