HUMBOLDT COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.0 magnitude quake occurred close to Redway ...

HUMBOLDT COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.5 magnitude quake rattled close to Petrolia ...

A few weeks ago, NOAA announced the cancellation of a contract with the Alaska Earthquake Center to operate nine seismic ...

HUMBOLDT COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.2 magnitude quake occurred close to Redway Friday morning. A tremor shook the region at 3:57 a.m. The earthquake's ...

HUMBOLDT COUNTY, CA - A preliminary 2.1 magnitude quake was registered near Petrolia at midday on Monday, according to the U.S. Geological Survey. At 11:16 a.m., the region was struck by a tremor. The ...

HUMBOLDT COUNTY, CA - A preliminary 2.8 magnitude quake was detected close to Petrolia Monday morning, the U.S. Geological Survey reported. The tremor rattled the area at 9:47 a.m. (8:47 a.m. local ...

HUMBOLDT COUNTY, CA - A preliminary 2.9 magnitude quake was detected close to Petrolia Friday afternoon, the U.S. Geological Survey reported. It was reported that a tremor shook the region at 3:07 p.m ...

HUMBOLDT COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.6 magnitude quake shook close to Petrolia Tuesday evening. The tremor rattled at 9:16 p.m. (8:16 p.m. local time), with ...

In this week’s column, geologist and earthquake expert Lori Dengler addresses “the two greatest tsunamis to hit both coasts ...