Earthquake Blog
Science, safety, and seismic news from around the world.
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Seismic News
M4.8 Earthquake Hits the United States — What We Know
A magnitude 4.8 earthquake struck 81 km SSW of Nikolski, Alaska on September 3, 2026. The event was recorded at a depth of 35.0 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
USGS Confirms M5.1 Earthquake in the affected region
A magnitude 5.1 earthquake struck Owen Fracture Zone region on September 3, 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
Moderate Earthquake (M4.8) Reported Near 65 km S of Isangel, Vanuatu
A magnitude 4.8 earthquake struck 65 km S of Isangel, Vanuatu on September 3, 2026. The event was recorded at a depth of 112.7 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
Moderate Earthquake (M5.2) Reported Near 100 km SSW of Nikolski, Alaska
A magnitude 5.2 earthquake struck 100 km SSW of Nikolski, Alaska on September 3, 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
M4.9 Earthquake Hits the United States — What We Know
A magnitude 4.9 earthquake struck 90 km SSW of Nikolski, Alaska on September 3, 2026. The event was recorded at a depth of 44.4 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
Seismic Activity in the United States: M4.9 Earthquake on September 3, 2026
A magnitude 4.9 earthquake struck 81 km SW of Nikolski, Alaska on September 3, 2026. The event was recorded at a depth of 35.0 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
Moderate Earthquake (M5.2) Reported Near 97 km SSW of Nikolski, Alaska
A magnitude 5.2 earthquake struck 97 km SSW of Nikolski, Alaska on September 3, 2026. The event was recorded at a depth of 45.2 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 4.8 Event Near 12 km E of Venustiano Carranza (Peña Blanca), Mexico
A magnitude 4.8 earthquake struck 12 km E of Venustiano Carranza (Peña Blanca), Mexico on September 3, 2026. The event was recorded at a depth of 159.0 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
USGS Confirms M5.4 Earthquake in China
A magnitude 5.4 earthquake struck 21 km WNW of Jiangyou, China on September 3, 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.