Earthquake Blog
Science, safety, and seismic news from around the world.
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Seismic News
USGS Confirms M4.5 Earthquake in Mexico
A magnitude 4.5 earthquake struck 103 km SSW of La Esperanza (El Zapotal), Mexico on July 23, 2026. The event was recorded at a depth of 30.3 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 150 km SSE of Lata, Solomon Islands
A magnitude 4.7 earthquake struck 150 km SSE of Lata, Solomon Islands on July 23, 2026. The event was recorded at a depth of 186.5 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
Magnitude 4.9 Moderate Earthquake Recorded Near 57 km SW of Champerico, Guatemala
A magnitude 4.9 earthquake struck 57 km SW of Champerico, Guatemala on July 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 Alert: M4.5 Event Detected in the affected region
A magnitude 4.5 earthquake struck 77 km SW of Champerico, Guatemala on July 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
Moderate Earthquake (M4.9) Reported Near Pagan region, Northern Mariana Islands
A magnitude 4.9 earthquake struck Pagan region, Northern Mariana Islands on July 23, 2026. The event was recorded at a depth of 320.6 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 5.0 Moderate Earthquake Recorded Near 38 km SSE of Spearman, Texas
A magnitude 5.0 earthquake struck 38 km SSE of Spearman, Texas on July 23, 2026. The event was recorded at a depth of 5.7 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
Moderate Earthquake (M5.1) Reported Near 85 km SE of Tatsugō, Japan
A magnitude 5.1 earthquake struck 85 km SE of Tatsugō, Japan on July 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
Seismic Activity in the United States: M5.1 Earthquake on July 23, 2026
A magnitude 5.1 earthquake struck 92 km SE of Atka, Alaska on July 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
M4.6 Earthquake Strikes 95 km SE of Atka, Alaska
A magnitude 4.6 earthquake struck 95 km SE of Atka, Alaska on July 23, 2026. The event was recorded at a depth of 40.7 km and is classified as a moderate earthquake. Learn about the seismic context, what the magnitude means, and safety guidance for the region.