The Great 1906 Quake

de bene esse: literally, of well-being, morally acceptable but subject to future validation or exception

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The great 1906 San Francisco earthquake, a cataclysmic event at 5:12 am on 18th April.  Its analysis remains the primary model of the earthquake cycle today.  Visit this virtual trove of witness accounts, photos, newspaper clippings and much more - the whole kit and kaboodle.