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Guides

Short guides that help when reading outage, natural gas and earthquake data. The numbers come from what the source agencies publish and from our own measurements.

Planned outage or fault? Where to report itPlanned outages are announced in advance, faults are not. Where to report each one.How to find your natural gas distribution companyFind your company from your bill or the province page. In some provinces districts are split between companies.Earthquake magnitude types: ML, Mw and why sources give different numbersML, Mw and the other types. Why AFAD and USGS can give different numbers for the same earthquake.How Query collects its dataWhich agencies we read, how often, and which ones we do not read and why.