M4

Mw4.7 earthquake strikes within Death Valley

We propose a potential new strike-slip fault beneath the valley floor

Oct 25 •

and

Judith A Hubbard

Magnitude 4.4 earthquake shakes Central Greece

Normal faulting event close to an unusual earthquake swarm in 2020-2021

Oct 7 •

M4.7 strikes near Malibu, California

Another moderate-sized event during a busy earthquake year in California

Sep 12 •

and

Judith A Hubbard

Mw5 aftershock occurs near epicenter of 2023 M7.8 Turkey-Syria earthquake

Largest aftershock since January 25, 2024.

Sep 7 •

Judith A Hubbard

and

M4.4 thrust earthquake rattles Los Angeles

We take a quick look at the geology of the faults in the epicentral region

Aug 13 •

and

Judith A Hubbard

M4.9 earthquake near Barstow, California

Several M7+ earthquakes have occurred in this region - how does this one fit in?

Jul 30 •

Judith A Hubbard

and

M4.9 west Texas earthquake presumed anthropogenic

Shaking reported by >1,600 people

Jul 23 •

Judith A Hubbard

and

M4.3 earthquake on Maacama Fault rattles Northern California

An evolving fault that both creeps and quakes

Jun 22 •

Judith A Hubbard

and

M4.9 earthquake at the Cierro Prieto geothermal field, Baja California, Mexico

A moderate earthquake in a huge geothermal energy field

May 13 •

and

Judith A Hubbard

M4.8 New Jersey earthquake shakes Northeastern United States

Largest earthquake in the region in 140 years

Apr 5 •

and

Judith A Hubbard

M4.1 earthquake rattles northern Italy

This part of the Southern Alps has previously hosted M6+ earthquakes

Mar 28 •

Judith A Hubbard

and

M4.9 earthquake shakes Idaho

Another strike-slip earthquake north of the Snake River Plain

Feb 26 •

and

Judith A Hubbard

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