I Felt by very few people; barely noticeable. II Felt by a few people, especially on upper floors. III Noticeable indoors, especially on upper floors, but may not be recognized as an earthquake. IV ...

Another way to measure the strength of an earthquake is to use the observations of the people who experienced the earthquake, and the amount of damage that occurred, to estimate its intensity. The ...

The quake centered near San Diego, but shockwaves were felt as far as Los Angeles more than 100 miles away, according to the ...

Researchers are combining data on earthquake shaking intensity, crowdsourced traffic data from the Waze navigation app and ...

A strong, 6.3-magnitude earthquake struck in the North Pacific Ocean near Ecuador on Friday, according to the United States ...

A significant earthquake measuring 5.1 on the Richter scale occurred in Australia early Wednesday morning, according to the United States Geological Survey (USGS). The temblor, which struck at 2:55 a.

Shaking was felt as far away as Los Angeles County. Nearly a dozen aftershocks magnitude 2.0 and above followed shortly after ...

On Monday morning, April 14, 2025, a 5.2-magnitude earthquake struck near Julian in San Diego County at 10:08 a.m. local time. The U.S. Geological Survey (USGS) reported the epic ...