Earthquake Blog
Science, safety, and seismic news from around the world.
🌍
Seismic News
Moderate Earthquake (M4.5) Reported Near 36 km WSW of Ollagüe, Chile
A magnitude 4.5 earthquake struck 36 km WSW of Ollagüe, Chile on September 4, 2026. The event was recorded at a depth of 130.7 km and is classified as a moderate earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.
🌍
Seismic News
USGS Confirms M5.4 Earthquake in New Zealand
A magnitude 5.4 earthquake struck Kermadec Islands region on September 4, 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.
🌍
Seismic News
Earthquake Alert: M5.0 Event Detected in the affected region
A magnitude 5.0 earthquake struck South Sandwich Islands region on September 4, 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.
🌍
Seismic News
M5.2 Earthquake Strikes 28 km S of Cilacap, Indonesia
A magnitude 5.2 earthquake struck 28 km S of Cilacap, Indonesia on September 4, 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.
🌍
Seismic News
Earthquake Alert: M5.0 Event Detected in the United States
A magnitude 5.0 earthquake struck 236 km ESE of Attu Station, Alaska on September 4, 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.
🌍
Seismic News
M4.8 Earthquake Strikes 57 km N of Ende, Indonesia
A magnitude 4.8 earthquake struck 57 km N of Ende, Indonesia 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.
🌍
Seismic News
Magnitude 4.8 Moderate Earthquake Recorded Near 29 km WSW of Salamanca, Chile
A magnitude 4.8 earthquake struck 29 km WSW of Salamanca, Chile on September 3, 2026. The event was recorded at a depth of 81.9 km and is classified as a moderate earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.
🌍
Seismic News
Seismic Activity in Indonesia: M4.9 Earthquake on September 3, 2026
A magnitude 4.9 earthquake struck 98 km W of Gorontalo, Indonesia on September 3, 2026. The event was recorded at a depth of 111.2 km and is classified as a moderate earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.
🌍
Seismic News
M5.5 Earthquake Hits the United States — What We Know
A magnitude 5.5 earthquake struck 100 km S of Nikolski, Alaska on September 3, 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.