Earthquake Blog
Science, safety, and seismic news from around the world.
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Seismic News
M4.9 Earthquake Hits the affected region — What We Know
A magnitude 4.9 earthquake struck 136 km SE of Petropavlovsk-Kamchatsky, Russia on September 30, 2026. The event was recorded at a depth of 31.9 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
Earthquake Report: Magnitude 5.0 Event Near 142 km SE of Petropavlovsk-Kamchatsky, Russia
A magnitude 5.0 earthquake struck 142 km SE of Petropavlovsk-Kamchatsky, Russia on September 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
USGS Confirms M5.0 Earthquake in Indonesia
A magnitude 5.0 earthquake struck 27 km N of Kupang, Indonesia on September 30, 2026. The event was recorded at a depth of 19.4 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
Magnitude 4.6 Moderate Earthquake Recorded Near 3 km W of Thívai, Greece
A magnitude 4.6 earthquake struck 3 km W of Thívai, Greece on September 30, 2026. The event was recorded at a depth of 9.8 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: M5.1 Earthquake on September 30, 2026
A magnitude 5.1 earthquake struck 121 km S of Kokopo, Papua New Guinea on September 30, 2026. The event was recorded at a depth of 28.0 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 Balleny Islands region
A magnitude 5.2 earthquake struck Balleny Islands region on September 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
Earthquake Report: Magnitude 5.0 Event Near 83 km NE of Tadine, New Caledonia
A magnitude 5.0 earthquake struck 83 km NE of Tadine, New Caledonia on September 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
Seismic Activity in the affected region: M5.4 Earthquake on September 30, 2026
A magnitude 5.4 earthquake struck Balleny Islands region on September 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
M5.6 Earthquake Hits Japan — What We Know
A magnitude 5.6 earthquake struck 74 km S of Yonakuni, Japan on September 30, 2026. The event was recorded at a depth of 10.8 km and is classified as a strong earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.