Earthquake Blog
Science, safety, and seismic news from around the world.
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Seismic News
Earthquake Alert: M4.9 Event Detected in the Pacific region
A magnitude 4.9 earthquake struck 93 km ESE of Yigo Village, Guam on September 20, 2026. The event was recorded at a depth of 10.0 km and is classified as a moderate earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.
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Seismic News
M5.0 Earthquake Hits the Pacific region — What We Know
A magnitude 5.0 earthquake struck 103 km W of Hihifo, Tonga on September 20, 2026. The event was recorded at a depth of 10.0 km and is classified as a moderate earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.
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Seismic News
M5.3 Earthquake Hits the Pacific region — What We Know
A magnitude 5.3 earthquake struck 108 km ESE of Yigo Village, Guam on September 20, 2026. The event was recorded at a depth of 10.0 km and is classified as a moderate earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.
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Seismic News
M4.5 Earthquake Hits the affected region — What We Know
A magnitude 4.5 earthquake struck 54 km ENE of Sainte-Marie, Martinique on September 20, 2026. The event was recorded at a depth of 46.4 km and is classified as a moderate earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.
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Seismic News
Earthquake Report: Magnitude 4.9 Event Near 85 km W of Hihifo, Tonga
A magnitude 4.9 earthquake struck 85 km W of Hihifo, Tonga on September 20, 2026. The event was recorded at a depth of 10.0 km and is classified as a moderate earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.
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Seismic News
M5.3 Earthquake Hits the affected region — What We Know
A magnitude 5.3 earthquake struck Reykjanes Ridge on September 20, 2026. The event was recorded at a depth of 10.0 km and is classified as a moderate earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.
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Seismic News
M5.2 Earthquake Strikes Reykjanes Ridge
A magnitude 5.2 earthquake struck Reykjanes Ridge on September 19, 2026. The event was recorded at a depth of 10.0 km and is classified as a moderate earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.
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Seismic News
M4.5 Earthquake Hits China — What We Know
A magnitude 4.5 earthquake struck 75 km SE of Kuqa, China on September 19, 2026. The event was recorded at a depth of 10.0 km and is classified as a moderate earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.
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Seismic News
Seismic Activity in Indonesia: M5.1 Earthquake on September 19, 2026
A magnitude 5.1 earthquake struck 67 km NE of Ruteng, Indonesia on September 19, 2026. The event was recorded at a depth of 10.0 km and is classified as a moderate earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.