Magnitude 4.0 earthquake in Philippine waters, 40 km SSW of Maasim, Sarangani — June 13, 2026

A magnitude 4.0 earthquake struck off the south coast of Mindanao, about 40 kilometers south-southwest of Maasim, Sarangani at 3:16 p.m. on Saturday, June 13, the Philippine Institute of Volcanology and Seismology (Phivolcs) reported.

The quake struck at a depth of 11 kilometers.

• Magnitude: M4.0
• Time: June 13, 2026, 3:16 PM PHT
• Depth: 11 km
• Location: Philippine waters, 40 km SSW of Maasim, Sarangani (5.54°N, 124.84°E)

Nearby earthquakes

The strongest other Philippine earthquakes within 100 km and 3 days before or after this one (up to five), including possible foreshocks and aftershocks.

• M4.9 9 km WSW of Glan, Sarangani, 17 km deep, 42 km away, June 10, 2026 5:13 PM PHT
• M4.9 9 km WSW of Glan, Sarangani, 17 km deep, 62 km away, June 10, 2026 5:13 PM PHT
• M4.9 8 km S of Balut Island, Davao Occidental, 2 km deep, 69 km away, June 10, 2026 7:07 PM PHT
• M5.3 Philippine waters, 32 km W of Balut Island, Davao Occidental, 17 km deep, 34 km away, June 13, 2026 10:05 AM PHT
• M5.5 21 km S of Glan, Sarangani, 44 km deep, 44 km away, June 15, 2026 11:30 PM PHT

Towns that likely felt it

Estimated intensity in the nearest towns, from the magnitude, depth and distance. These are estimates, not reports.

• Maasim, Sarangani: Intensity III (46 km from the epicenter)
• Kiamba, Sarangani: Intensity III (53 km from the epicenter)
• Glan, Sarangani: Intensity III (62 km from the epicenter)
• Sarangani, Davao del Sur: Intensity III (63 km from the epicenter)
• T'Boli, South Cotabato: Intensity III (66 km from the epicenter)
• General Santos City, South Cotabato: Intensity III (75 km from the epicenter)
• Maitum, Sarangani: Intensity III (76 km from the epicenter)
• Malapatan, Sarangani: Intensity III (79 km from the epicenter)

Estimated intensity in Manila

Not felt (MMI 1), 1092 km from the epicenter.