Earthquake Blog
Science, safety, and seismic news from around the world.
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Seismic News
Moderate Earthquake (M4.6) Reported Near 221 km NNE of Bitung, Indonesia
A magnitude 4.6 earthquake struck 221 km NNE of Bitung, Indonesia on June 30, 2026. The event was recorded at a depth of 56.2 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
M4.9 Earthquake Hits the affected region — What We Know
A magnitude 4.9 earthquake struck South Sandwich Islands region on June 30, 2026. The event was recorded at a depth of 57.9 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
M5.4 Earthquake Hits Indonesia — What We Know
A magnitude 5.4 earthquake struck 90 km ESE of Kimbe, Papua New Guinea on June 30, 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
Magnitude 4.8 Moderate Earthquake Recorded Near 46 km E of Noda, Japan
A magnitude 4.8 earthquake struck 46 km E of Noda, Japan on June 30, 2026. The event was recorded at a depth of 62.8 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
Magnitude 4.6 Moderate Earthquake Recorded Near 168 km SSE of Koshima, Japan
A magnitude 4.6 earthquake struck 168 km SSE of Koshima, Japan on June 30, 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
Magnitude 5.1 Moderate Earthquake Recorded Near South Sandwich Islands region
A magnitude 5.1 earthquake struck South Sandwich Islands region on June 30, 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
Seismic Activity in the affected region: M4.6 Earthquake on June 29, 2026
A magnitude 4.6 earthquake struck east of the Kuril Islands on June 29, 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
M4.6 Earthquake Hits the Pacific region — What We Know
A magnitude 4.6 earthquake struck 236 km E of Levuka, Fiji on June 29, 2026. The event was recorded at a depth of 616.8 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 the Pacific region: M4.9 Earthquake on June 29, 2026
A magnitude 4.9 earthquake struck 234 km SSW of ‘Ohonua, Tonga on June 29, 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.