‘That was awesome!’ California’s earthquake early warning system let many know about today’s temblor

Monday's magnitude 5.‍2 temblor marked another success for California's earthquake early warning system.‍

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News Alert

'That was awesome!' California's earthquake early warning system let many know about today's temblor Monday's magnitude 5.2 temblor marked another success for California's earthquake early warning system, with users in some areas saying they received alerts on their phones before they felt shaking. The alerts in some cases provided pivotal seconds of lead time — a heads-up that could be critical in the event of a major earthquake. The temblor was centered near the San Diego County mountain town of Julian. No major damage or injuries were reported. The ShakeAlert earthquake warning system — which is operational in California, Oregon and Washington state — is run by the U.S. Geological Survey. Read more

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