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en.wikipedia.org/wiki/List_of_historical_earthquakes

M w First in a sequence of five earthquakes M w ≥ 5.9 to hit Calabria in less than two months June 1, 1786 04:00 local time Sichuan, China see 1786 Kangding-Luding earthquake: 29.9 102.0 ~100,000 7.75

pubs.usgs.gov/gip/earthq1/history.html

Earthquakes in History. A dramatic picture of horses killed by a collapsed building wall in the 1906 San Francisco earthquake. The scientific study of earthquakes is comparatively new. Until the 18th century, few factual descriptions of earthquakes were recorded, and the natural cause of earthquakes was little understood.

www.forbes.com/.../08/06/beirut-port-explosion-triggers-magnitude-3-earthquake

According to first estimates by geologists, the blast was equivalent to a magnitude 4.5 earthquake, comparable to the energy released by the detonation of 1.000 to 3.000 tons of TNT. The USGS ...

www.usgs.gov/faqs/what-was-first-instrument-actually-recorded-earthquake

Earthquake size, as measured by the Richter Scale is a well known, but not well understood, concept. The idea of a logarithmic earthquake magnitude scale was first developed by Charles Richter in the 1930's for measuring the size of earthquakes occurring in southern California using relatively high-frequency data from nearby seismograph stations...

www.juneauempire.com/news/recent-earthquake-adds-missing-piece-to-puzzle

His first thought was that this — the biggest earthquake on the planet so far in 2020 — would cause a devastating tsunami. His second thought was that a longstanding earthquake mystery may ...

losangeles.cbslocal.com/2020/06/24/lone-pine-earthquake-southern-california...

The earthquake was followed by several aftershocks, the strongest of which was a magnitude-4.6 that struck at about 11 a.m. There were no reports of damage or injuries. Comments

en.wikipedia.org/wiki/Lists_of_earthquakes

The figure of 230,000 dead is based on a historical conflation of this earthquake with earthquakes in November 1137 on the Jazira plain and on September 30, 1139 in the Azerbaijani city of Ganja. The first mention of a 230,000 death toll was by Ibn Taghribirdi in the fifteenth century. 7 2010 Haiti earthquake: January 12, 2010: Haiti: 46,000 ...

en.wikipedia.org/wiki/San_Andreas_Fault

The northern segment of the fault runs from Hollister, through the Santa Cruz Mountains, epicenter of the 1989 Loma Prieta earthquake, then up the San Francisco Peninsula, where it was first identified by Professor Lawson in 1895, then offshore at Daly City near Mussel Rock.This is the approximate location of the epicenter of the 1906 San Francisco earthquake.

earthquaketrack.com/recent

There have been: (M1.5 or greater) 97 earthquakes in the past 24 hours 872 earthquakes in the past 7 days; 4,339 earthquakes in the past 30 days; 64,526 earthquakes in the past 365 days

earthquake.usgs.gov/earthquakes/map

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