M5.7 Earthquake Recorded Offshore Lingig, Surigao del Sur, on October 29
Quick Facts
| Parameter | Details |
|---|---|
| Magnitude | M5.7 (magnitude type not specified) |
| Date and time | October 29, 2026, 11:17:56 AM PHT |
| Location | 131 km N67°E of Lingig, Surigao del Sur (8.50°N, 127.51°E) |
| Depth | 32 km |
| Origin | Tectonic |
| Reported intensities | None listed |
| Damage expected | No |
| Aftershocks expected | Yes |
| Bulletin | No. 2, issued October 30 at 1:34 AM PHT |
What Happened?
PHIVOLCS recorded a magnitude 5.7 tectonic earthquake offshore Lingig, Surigao del Sur, at 11:17:56 AM PHT on October 29, 2026. Bulletin No. 2, issued early on October 30, places the epicenter 131 km N67°E of Lingig (8.50°N, 127.51°E), at 32 km depth. The bulletin specifies M5.7 without naming a magnitude scale such as Mw or Ms.
This is a distinct event from the Mw5.9 offshore Lingig earthquake at 11:19 AM. Their recorded origin times are approximately 70 seconds apart. No causal relationship is established by the examined bulletin.
Where Was the Epicenter?
The epicenter lies offshore east-northeast of Lingig. The official PHIVOLCS bulletin includes the authoritative epicentral map. A WVF-branded locator image is pending attachment.
Reported Shaking and Intensity
No reported intensities are listed in PHIVOLCS Bulletin No. 2. That absence does not prove no shaking was felt.
Damage and Casualty Update
PHIVOLCS does not expect damage. This is an agency assessment rather than a completed survey. The bulletin does not document confirmed casualties or damage.

AI-Assisted Content Disclosure:
The information below was generated with the assistance of artificial intelligence and is provided for general informational and educational purposes only. While every effort has been made to ensure accuracy and clarity, AI-generated content may contain errors, omissions, or interpretations that do not reflect the latest scientific findings or official guidance.
This content should not be considered a definitive or authoritative source for earthquake-related information. Readers are encouraged to verify important details with official agencies such as PHIVOLCS, the Office of Civil Defense (OCD), and other relevant government or scientific institutions before making decisions or taking action.
Always rely on official advisories during emergencies and disaster situations.

Why Did This Earthquake Happen?
PHIVOLCS classifies this event as tectonic. The bulletin does not attribute it to a named fault or trench.
Is There a Tsunami Threat?
The earthquake bulletin contains no separate tsunami advisory. This does not constitute either a tsunami warning or an all-clear. Follow PHIVOLCS tsunami advisories and local disaster authorities.
Could Aftershocks Occur?
Yes. PHIVOLCS expects aftershocks. Monitor later official bulletins for updates.
Could This Trigger Other Earthquakes?
The bulletin does not establish that this event triggered another earthquake or was triggered by the nearby Mw5.9 event.
Safety Advice
During strong shaking, Drop, Cover and Hold On. After shaking stops, check for hazards and follow local disaster authority advisories. Coastal residents should also monitor official tsunami advisories when relevant.
If you felt the earthquake:
- Remain alert and monitor PHIVOLCS for any subsequent earthquake bulletins. Check official PHIVOLCS bulletins for updates on this event.
- Stay away from visibly damaged buildings and structures. If you are in a high-rise, use a controlled evacuation rather than rushing into stairwells; see High-Rise Earthquake Evacuation, Part 2: Thirty Floors Down to Safety.
- Check your home for hazards such as gas leaks or damaged electrical wiring. Visit our blog, Ideas to Secure Your House Against Earthquakes: Simple Steps for Safety in the Philippines for ideas on securing your house.
- Monitor only official information from PHIVOLCS and local disaster authorities.
- Avoid sharing unverified information on social media.
- Remember to Drop, Cover, and Hold On if another strong earthquake occurs. If you are in a high-rise or workplace setting, review WVF’s High-Rise Earthquake Evacuation before deciding when and how to move after the shaking stops.
TAKE THE NEXT STEP
Don’t Just Read About Earthquakes—Prepare for Them.
This M5.7 offshore earthquake is a reminder to review household preparedness, follow official PHIVOLCS updates, and stay alert to any subsequent advisories. Choose the next step that best fits your household.
Build Your Family’s Emergency Plan
Organize household contacts, meeting points, evacuation information, responsibilities, essential records and other preparedness steps before they are needed.
Still Building Your Emergency Supplies?
Use the WVF Emergency Preparedness Essentials guide to review practical categories including water, first aid, lighting and communications, go-bags, backup power, emergency food and other preparedness equipment.
START FREE
Not Ready for a Full Emergency Plan Yet?

Start with the FREE WVF Earthquake Preparedness Quick Start Guide.
Join the WVF email list to receive the guide as your welcome gift, plus continuing earthquake intelligence, preparedness updates and Special Reports.
Recommended Further Reading
- Mw5.9 Offshore Lingig on October 29
- Two Earthquakes Near Balut Island on October 28
- Aftershocks in Davao Occidental
- High-Rise Earthquake Evacuation, Part 2
- Ideas to Secure Your House Against Earthquakes
References
Event tracking: WVF-INT-2026-0071; October 29, 2026, 11:17:56 AM PHT.








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