Earthquake Blog
Science, safety, and seismic news from around the world.
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Seismic News
M4.6 Earthquake Hits the Pacific region — What We Know
A magnitude 4.6 earthquake struck 68 km S of Hihifo, Tonga on July 27, 2026. The event was recorded at a depth of 80.5 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 Africa: M5.0 Earthquake on July 26, 2026
A magnitude 5.0 earthquake struck South Atlantic Ocean on July 26, 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
USGS Confirms M4.6 Earthquake in the Pacific region
A magnitude 4.6 earthquake struck south of the Fiji Islands on July 26, 2026. The event was recorded at a depth of 535.4 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
USGS Confirms M5.4 Earthquake in the affected region
A magnitude 5.4 earthquake struck northern Mid-Atlantic Ridge on July 26, 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 Strikes 53 km N of Arauco, Argentina
A magnitude 4.5 earthquake struck 53 km N of Arauco, Argentina on July 26, 2026. The event was recorded at a depth of 157.1 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
Magnitude 4.7 Moderate Earthquake Recorded Near 15 km ESE of Pinglin, Taiwan
A magnitude 4.7 earthquake struck 15 km ESE of Pinglin, Taiwan on July 26, 2026. The event was recorded at a depth of 93.8 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: M5.3 Earthquake on July 26, 2026
A magnitude 5.3 earthquake struck 25 km NW of Kupang, Indonesia on July 26, 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
USGS Confirms M4.6 Earthquake in Peru
A magnitude 4.6 earthquake struck 68 km SSW of Masachapa, Nicaragua on July 26, 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
M5.8 Earthquake Strikes 99 km SE of Atka, Alaska
A magnitude 5.8 earthquake struck 99 km SE of Atka, Alaska on July 26, 2026. The event was recorded at a depth of 10.0 km and is classified as a strong earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.