Earthquake Blog
Science, safety, and seismic news from around the world.
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Seismic News
Moderate Earthquake (M5.0) Reported Near 174 km E of Hihifo, Tonga
A magnitude 5.0 earthquake struck 174 km E of Hihifo, Tonga on June 23, 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 Alert: M4.9 Event Detected in Indonesia
A magnitude 4.9 earthquake struck 171 km WNW of Tobelo, Indonesia on June 23, 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
Earthquake Report: Magnitude 5.3 Event Near Kermadec Islands region
A magnitude 5.3 earthquake struck Kermadec Islands region on June 23, 2026. The event was recorded at a depth of 141.4 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 5.1 Moderate Earthquake Recorded Near 186 km N of Fais, Micronesia
A magnitude 5.1 earthquake struck 186 km N of Fais, Micronesia on June 23, 2026. The event was recorded at a depth of 43.7 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
Seismic Activity in Japan: M4.6 Earthquake on June 22, 2026
A magnitude 4.6 earthquake struck 10 km E of Miyakojima, Japan on June 22, 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
Earthquake Report: Magnitude 4.8 Event Near 276 km SSW of ‘Ohonua, Tonga
A magnitude 4.8 earthquake struck 276 km SSW of ‘Ohonua, Tonga on June 22, 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
Earthquake Report: Magnitude 4.7 Event Near 275 km SSW of ‘Ohonua, Tonga
A magnitude 4.7 earthquake struck 275 km SSW of ‘Ohonua, Tonga on June 22, 2026. The event was recorded at a depth of 109.2 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
Moderate Earthquake (M5.1) Reported Near Kermadec Islands region
A magnitude 5.1 earthquake struck Kermadec Islands region on June 22, 2026. The event was recorded at a depth of 28.2 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 4.9 Event Near Mid-Indian Ridge
A magnitude 4.9 earthquake struck Mid-Indian Ridge on June 22, 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.