CRISIS WATCH: EARTHQUAKE AND TSUNAMI WARNING FOR 9 PROVINCES | DEVELOPING STORY SITUATION UPDATE | 2:00 PM PHT | JUNE 8, 2026

A magnitude 7.8 earthquake struck offshore near Sarangani at 7:37 AM, triggering a tsunami warning and strong shaking across large parts of Mindanao. Authorities continue to assess damage, casualties, and aftershock activity.
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THE EARTHQUAKE
At 7:37:41 AM on Monday, June 8, 2026, a magnitude 7.8 earthquake struck offshore near Maasim, Sarangani province.
Key details:
• Depth: ~33 kilometers
• Location: Offshore Sarangani, southern Mindanao
• Origin: Tectonic movement along a subduction zone
Strong shaking was felt across General Santos City and surrounding provinces.
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TSUNAMI WARNING
PHIVOLCS issued a tsunami warning for coastal areas in 9 provinces:
Sarangani | Davao Occidental | Tawi-Tawi | Sulu | Basilan | Zamboanga del Sur | Zamboanga Sibugay | Sultan Kudarat | South Cotabato
• Waves above normal sea level were expected, with stronger effects possible in enclosed bays
• Coastal evacuations were carried out in at-risk areas
• The initial tsunami arrival window (7:37 AM–9:37 AM) has passed, but sea level monitoring and coastal advisories continue
International monitoring agencies also issued precautionary alerts across parts of the western Pacific.
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SHAKING FELT ACROSS MINDANAO
Severe to strong shaking was reported across multiple areas:
• Intensity VII (Destructive): General Santos City
• Intensity VI (Very Strong): Parts of Sultan Kudarat
• Intensity V (Strong): Davao City, Cotabato areas, nearby provinces
Additional tremors were felt across surrounding regions.
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AFTERSHOCKS
• Multiple aftershocks have been recorded since the main quake
• Strong aftershocks (magnitude 5+) continue to occur
• Further seismic activity is expected in the coming hours and days
• Residents are advised to avoid damaged structures
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DAMAGE & CASUALTIES (ONGOING ASSESSMENT)
Initial reports indicate:
• Casualties and injuries are being confirmed across affected regions, with figures still being verified by authorities
• Structural damage has been reported in parts of General Santos City, including collapsed commercial buildings and infrastructure impacts in the city center
• Disruptions to power, communications, and transport have been reported in several affected areas
• Class suspensions and school safety inspections are underway across multiple regions affected by the quake
Official figures and full impact assessments remain ongoing.
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RESPONSE & OPERATIONS
• Search and rescue operations are ongoing
• National and local disaster agencies are coordinating response efforts
• Evacuations were conducted in coastal communities under tsunami warning
• PHIVOLCS continues real-time seismic monitoring
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STAY ALERT!
• Expect aftershocks
• Avoid damaged or unstable buildings
• Follow official evacuation and safety directives
• Do not circulate unverified casualty numbers or speculative reports
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Resilience is built through vigilance, understanding, collaboration, and action — staying informed and prepared every day.
This remains a developing situation. Updates will follow as official information is released.