Makati Earthquake Safety: The West Valley Fault & the "Big One"

Hyperlocal earthquake preparedness for Makati City — high-rise Duck, Cover, and Hold; an SME business-continuity checklist; flood-prone spots; and verified hotlines. Para sa bawat Makatizen. Libre.

By Nova Citizen Editorial · Last updated June 15, 2026 · Verified against the Makati DRRMO & PHIVOLCS

The West Valley Fault runs straight through Makati, and PHIVOLCS warns it can produce the magnitude-7.2 quake called "The Big One." No one can predict the day — so what matters is the first 60 seconds. Wherever you are in the Makati CBD, around Ayala, or at home in Poblacion or Bel-Air, the response is the same: Duck, Cover, and Hold where you stand, then evacuate by the stairs once shaking stops.

1. What the West Valley Fault means for Makati

Makati sits on the West Valley Fault, one of Metro Manila's most dangerous active faults. PHIVOLCS' Metropolitan Manila Earthquake Impact Reduction Study (MMEIRS) models a 7.2-magnitude earthquake on this fault causing roughly 34,000 deaths and about 168,000 collapsed buildings across Metro Manila. For Makati alone, the Greater Metro Manila Area Risk Analysis Project estimates around 1,427 fatalities plus thousands more injured.

The fault last moved in 1658 and PHIVOLCS notes the Valley Fault System tends to generate large quakes on a roughly 400-year cycle — meaning the probability rises as 2058 approaches, though that is not a forecast date. Makati was the first LGU in the country to adopt a risk-sensitive land-use plan, and its DRRMO retags buildings along the fault trace. Hindi takot ang sagot — handa.

Sources: PHIVOLCS (MMEIRS; West Valley Fault) and the Makati DRRMO (Greater Metro Manila Area Risk Analysis figures).

2. Lindol sa Makati — Duck, Cover, and Hold in a high-rise / CBD office

In a Makati CBD tower, the safest move is to Duck, Cover, and Hold where you are — do not run for the elevator or stairwell while the ground is shaking. Most high-rise injuries come from shattered glass, toppling shelves, and falling fixtures, not from the building collapsing.

• Kung nasa labas sa CBD ka (hal. malapit sa Ayala): pumunta sa open area, malayo sa gusali, glass facade, at power lines.
• Kung nasa parking o basement: Duck, Cover, and Hold; iwasan ang mga sasakyan na maaaring gumalaw.
• Asahan ang aftershocks — handa pa rin ang Duck, Cover, and Hold pagkatapos lumabas.

For the full before/during/after drill, see our national earthquake safety guide (Lindol: Ano ang Gagawin?).

3. Earthquake business-continuity checklist for Makati SMEs

If you run an SME in Makati, a quake that closes the CBD for days can be survivable with a one-page plan — most small businesses have none. Use this original 5-P framework from Nova Citizen as a quick continuity baseline; align it with your building's emergency plan and the Makati DRRMO.

Review it twice a year and after every Makati or PHIVOLCS earthquake drill. A plan your staff has actually rehearsed beats a thick binder no one has opened.

4. Makati flood-prone spots + rainy-season prep

Beyond earthquakes, parts of low-lying Makati flood during heavy habagat and typhoon rains — pockets near creeks and the lower barangays can pool fast, and CBD underpasses and basement parking are risk points. The single rule never changes: never cross floodwater, and never drive into a flooded underpass.

• Monitor PAGASA rainfall warnings and your barangay advisories before commuting.
• Elevate basement-stored stock, servers, and documents; know your building's flood protocol.
• 15 cm of moving water can knock you off your feet; 30–60 cm can sweep away a vehicle.

For the complete drill, see our flood safety guide (Baha: Ano ang Gagawin?).

5. Makati emergency hotlines

For any life-threatening emergency in Makati, call 911 — it works nationwide under the Unified Emergency 911 system. For medical transport and disaster help, the Philippine Red Cross is 143. These are the verified national numbers.

• 911 — National emergency (police, fire, medical), works nationwide
• 143 — Philippine Red Cross

For Makati's current rescue + DRRMO hotline and evacuation-center list, check the official city site → resilient.makati.gov.ph (Makati DRRMO) or makati.gov.ph. Local numbers can change, so we link the official page instead of printing a number that could be out of date — these are life-safety lines.

For the full verified national list, see our emergency hotlines guide. Official sources: NDRRMC and Makati DRRMO.

6. Civic sidebar: Makati business permit + barangay clearance (2026)

Running a business in Makati means an annual cycle: each January, the Business Permits and Licensing Office (BPLO) handles business-permit renewal, increasingly through the city's online system. Before that, you typically need a barangay business clearance from your barangay — Poblacion, Bel-Air, or wherever you operate.

For the official permit steps and portal, check makati.gov.ph. For how to get the barangay clearance and cedula step, see our barangay clearance & cedula guide.

More guides: Lindol · Bagyo · Baha · Sunog · Emergency hotlines · Barangay clearance & cedula · Mag-report sa barangay · All guides →

Nova Citizen guides are fact-checked against official Philippine sources. Read our editorial policy or email [email protected] with corrections.