Tag Archives: magnitude

Ancient fault beneath Canada could trigger 7.5 magnitude earthquake

Ancient fault beneath Canada could trigger 7.5 magnitude earthquake

Scientists in Canada have evaluated novel satellite and lidar mapping data and found that an ancient fault could potentially generate a powerful earthquake exceeding magnitude 7.5 on the Richter scale. The researchers from the University of Victoria (UVic) believe that the 620-mile-long Tintina fault which stretches northwest across the Yukon Territory could be still active. Geologists had long believed the …

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North America’s Tintina Fault Isn’t As Quiet As We Thought – And Could Trigger “At Least” A Magnitude 7.5 Earthquake

North America’s Tintina Fault Isn’t As Quiet As We Thought – And Could Trigger “At Least” A Magnitude 7.5 Earthquake

Stretching around 1,000 kilometers (621 miles) along western North America, the Tintina fault has long been assumed to be inactive. Now, a new study has challenged that assumption, finding that the fault has generated “numerous large earthquakes in the recent geologic past” – and it could be brewing another one of “at least” magnitude 7.5. The rest of this article …

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Magnitude 2.7 earthquake rattles part of New Jersey days after separate quake

Magnitude 2.7 earthquake rattles part of New Jersey days after separate quake

People in New Jersey are discussing the latest earthquake to hit the state – this time in Hillsdale. There were no initial reports of damage or injuries from the quake, which was felt in the surrounding tri-state area. Jimmy doesn’t live in Hillsdale, but he lives near the train tracks and initially thought the earthquake might have been a train. …

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Did you feel it? Magnitude 2.7 earthquake again rattles part of New Jersey

Did you feel it? Magnitude 2.7 earthquake again rattles part of New Jersey

A magnitude 2.7 earthquake rattled parts of the tristate area Tuesday afternoon. According to the U.S. Geological Survey (USGS), the earthquake hit the city of Hillsdale near the same area that was hit by a tremor with a magnitude of 3.0 on Saturday evening. RELATED: 3.0 magnitude New Jersey earthquake rattles metropolitan area RELATED: USGS confirms 6 earthquakes in Morris …

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Magnitude 4.3 earthquake near Rialto shakes Southern California

Magnitude 4.3 earthquake near Rialto shakes Southern California

A magnitude 4.3 earthquake rumbled through Muscoy in San Bernardino County on Thursday morning, triggering shaking across the Inland Empire, Los Angeles and Orange counties, according to the U.S. Geological Survey. The earthquake occurred at 9:32 a.m. at a depth of about 3.3 miles and was followed by a magnitude 3.1 aftershock three minutes later in Rialto, according to USGS. …

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Why the magnitude 7.3 earthquake in Alaska was notable

Why the magnitude 7.3 earthquake in Alaska was notable

JUNEAU, Alaska (AP) — Wednesday’s magnitude 7.3 earthquake off Alaska’s Aleutian Islands chain struck in a region that has experienced a handful of powerful quakes within the last five years — including one that shook communities almost exactly two years earlier. Officials said Thursday they had received no reports of injuries or major damage from the latest event, which triggered …

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Tsunami warning had residents along Alaska’s southern coast heading for high ground after 7.3 magnitude earthquake

Tsunami warning had residents along Alaska’s southern coast heading for high ground after 7.3 magnitude earthquake

In this image provided by Tim Hatfield, cars leave Homer Spit on Wednesday, July 16, 2025, in Homer, Alaska. (Tim Hatfield via AP) ANCHORAGE — Communities along a 700-mile stretch of Alaska’s southern coast ordered residents to higher ground after a powerful offshore earthquake Wednesday, but officials quickly downgraded and then canceled a tsunami warning for the region. There were …

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Tsunami advisory canceled after 7.2 magnitude earthquake off Alaska

Tsunami advisory canceled after 7.2 magnitude earthquake off Alaska

A tsunami advisory for Alaska‘s southern peninsula has been canceled, after a major earthquake with a preliminary magnitude of 7.2 initially prompted a tsunami warning earlier Wednesday.   Videos posted to social media showed people in the town of Seward evacuating to higher ground after receiving a tsunami warning in the afternoon. The alert followed the earthquake that struck about 50 miles …

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