33.8042° N · 118.1678° W · Elev. 365 ft · ——:——
Live seismograph
Signal Hill, California
Ground motion
Live seismograph
Real-time traces · seismic + infrasound
Vertical geophone (EHZ) · ground motion
Infrasound (HDF) · atmospheric pressure
Recent events
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Live traces from a Raspberry Shake + Boom operated by a citizen scientist in Anaheim. Signal Hill sits on the Newport-Inglewood fault line above an active oil field. Once a local Shake + Boom deploys on the hill, these panels will switch to on-site data.
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