Optimum Seismic, Inc.

An earthquake of magnitude 4.6 in Northern California awakened residents with a jolt early Thursday, with many saying they felt their homes shake for a few seconds in a 100-mile stretch, including San Francisco. oregonlive.com/nation/2026/04… #earthquake #seismic

Japan warns of ongoing large earthquake risk after magnitude-5 tremor rocks Tokyo. Meteorological agency says aftershocks could follow in coming days and urges residents to stay alert for about a week independent.co.uk/asia/japan/jap… #earthquake #seismic

New Web of Sensors Aims to Pinpoint San Ramon Earthquake Source. Mona Epstein thought the violent shaking that woke her was just a nightmare. kqed.org/science/200050… #earthquake #seismic

A strong preliminary magnitude 7.3 earthquake struck near Vanuatu in the South Pacific Ocean on Monday, officials said. abcnews.com/International/… #earthquake #seismic

New faults discovered in an area where devastating earthquakes are predicted earth.com/news/small-ear… #earthquake #seismic

Great connecting with everyone at the Income Property Management Expo (IPME) hosted by @AAGLA1917 . Thanks to those who stopped by to talk seismic retrofits & SB 721 compliance. Looking forward to continuing the conversation. #IPME #AAGLA #Multifamily #SB721

Preliminary magnitude 7.6 earthquake strikes near Tonga in the South Pacific Ocean, USGS says abc7.com/post/tonga-ear… #earthquake #seismic

Another Reminder: Earthquakes Don’t Wait A 3.7 magnitude earthquake was reported near Carlsbad, New Mexico this morning. It is one of several recent events in the region. krqe.com/news/new-mexic…

A magnitude 3.4 earthquake struck near Gilroy early Tuesday morning along the Calaveras Fault, according to the U.S. Geological Survey. cbsnews.com/sanfrancisco/n… #Earthquake #SeismicSafety #California #EarthquakePreparedness

Does your apartment building have tuck-under parking? Buildings with open ground floors, commonly known as soft-story buildings, can be especially vulnerable during earthquakes. #SeismicSafety #SoftStoryRetrofit #EarthquakePrepared

Why hundreds of earthquakes have rattled South Carolina in recent years The “swarm” of tremors has caused worry but little damage. Still, the state’s history includes the most deadly and destructive earthquake in the eastern U.S. washingtonpost.com/climate-enviro… #earthquake #seismic

Did you know? Each whole-number increase in earthquake magnitude represents about 32 times more energy release. Source: U.S. Geological Survey (USGS) – Earthquake Magnitude, Energy Release, and Shaking Intensity #SeismicSafety #EarthquakePreparedness #SoftStoryRetrofit

Earthquakes don’t destroy buildings. Structural weaknesses do. Preparing before the next earthquake occurs is one of the most important steps property owners can take to improve safety and resilience. #SeismicSafety #EarthquakePreparedness #SoftStoryRetrofit #BuildingSafety

Marking 15 years since the 2011 Japan earthquake cbsnews.com/news/2011-japa… #earthquake

An earthquake anniversary and a Renaissance exhibition: photos of the day – Wednesday theguardian.com/news/gallery/2… #earthquake #seismic

A magnitude 6.4 earthquake was recorded on March 4 near the Aleutian Islands in Alaska, according to the U.S. Geological Survey. aol.com/articles/magni… #earthquake #seismic

Second largest earthquake in state history shakes north Louisiana ksla.com/2026/03/05/ear… #earthquake #seismic

Magnitude 6.4 earthquake hits near Alaskan islands usatoday.com/story/news/nat… #earthquake #seismic

This Berkeley building can snap back into place after a major earthquake The visible seismic system at UC Berkeley’s Grimes Engineering Center safeguards the building and turns it into a teaching tool for earthquake-safe design. fastcompany.com/91500245/this-… #earthquake #seismic

We live in earthquake country. The Nisqually Earthquake proved it 25 years ago. mynorthwest.com/pacific-northw… #earthquake #seismic