Open Earth

San Tan Valley

Live hazards, weather and earthquake history for San Tan Valley, Arizona, United States. Updated automatically from official sources.

Notable events within 100 km, 12 months

0

Quakes within 100 km, 12 months (all sizes)

0

Strongest nearby, 10 years

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Nearest volcano

238 km

Pinacate

Hazard summary for San Tan Valley

In the past 12 months 0 notable hazard events were recorded within 100 km of San Tan Valley. Instruments also logged 0 earthquakes of all sizes in the same area. The largest quake on record within 300 km was a magnitude 6.2 on 18 Aug 1912. The nearest volcano is Pinacate, about 238 km away.

Notable events within 100 km, by month

Recent activity nearby

Events within 300 km in the last 90 days.

Strongest earthquakes on record

Magnitude 5 and above within 300 km, since 1900.