Pinole is about a 20-mile drive northeast from San Francisco. What to know about earthquakes Magnitude measures the energy released at the source of the earthquake, the U.S. Geological Survey says.

Pinole is about a 20-mile drive northeast from San Francisco. What to know about earthquakes Magnitude measures the energy released at the source of the earthquake, the U.S. Geological Survey says.

Pinole is about a 20-mile drive northeast from San Francisco. What to know about earthquakes Magnitude measures the energy released at the source of the earthquake, the U.S. Geological Survey says.

Pinole is about a 20-mile drive northeast from San Francisco. What to know about earthquakes Magnitude measures the energy released at the source of the earthquake, the U.S. Geological Survey says.

Pinole is about a 20-mile drive northeast from San Francisco. What to know about earthquakes Magnitude measures the energy released at the source of the earthquake, the U.S. Geological Survey says.

Pinole is about a 20-mile drive northeast from San Francisco. What to know about earthquakes Magnitude measures the energy released at the source of the earthquake, the U.S. Geological Survey says.

Pinole is about a 20-mile drive northeast from San Francisco. What to know about earthquakes Magnitude measures the energy released at the source of the earthquake, the U.S. Geological Survey says.

A 3.3-magnitude earthquake rattled the San Francisco Bay Area near Pinole. Over 4,100 people reported feeling the tremor. See safety tips for earthquakes.

Pinole is about a 20-mile drive northeast from San Francisco. What to know about earthquakes Magnitude measures the energy released at the source of the earthquake, the U.S. Geological Survey says.

Pinole is about a 20-mile drive northeast from San Francisco. What to know about earthquakes Magnitude measures the energy released at the source of the earthquake, the U.S. Geological Survey says.

Pinole is about a 20-mile drive northeast from San Francisco. What to know about earthquakes Magnitude measures the energy released at the source of the earthquake, the U.S. Geological Survey says.