A slow earthquake is happening under Puget Sound right now, which increases the risk of a Cascadia subduction zone earthquake. http://patch.com/washington/seattle/risk-cascadia-quake-elevated-puget-sound-slow-slip-event-begins
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A slow earthquake is happening under Puget Sound right now, which increases the risk of a Cascadia subduction zone earthquake. http://patch.com/washington/seattle/risk-cascadia-quake-elevated-puget-sound-slow-slip-event-begins