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Quake information: Unconfirmed quake: Close to San Francisco, California, USA, 10 April 2021 05:12 GMT

Our surveillance service AllQuakes received reports of an earthquake in or near San Francisco, California, USA at around 5:12 AM GMT. Unless at least one national or international seismological agency confirms this, their status remains unconfirmed.

10 Apr 05:24 UTC: First report: VolcanoDiscovery after 12 minutes.

I felt this tremor

I didn’t feel it

Date and time: April 10, 2021 05:12:27 UTC –
Size: unknown
Depth: 10.0 km
Latitude / Longitude of epicenter: 37.65777 ° N / 122.42646 ° W. (California, USA)
Nearest volcano: Clear Lake (149 km)
Primary data source: VolcanoDiscovery

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Data for the same earthquake reported by different authorities

Info: The more agencies report on the same quake and publish similar data, the more confidence you can have in the data. It usually takes up to a few hours for the earthquake parameters to be calculated with near optimal accuracy.

size depth place source
not specified n / A Near San Francisco, California, USA VolcanoDiscovery

User reports for this quake (2)

Leave a comment if you find a particular report interesting or want to add to it.
Report as inappropriate.

Hollywood, California / not felt : I’m in Hollywood and didn’t feel the earthquake

South San Francisco (0 km northeast of the epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 5-10 s : The dog started to bark first, then came the tremor, I sat on my couch and my burning candles trembled

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