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MYNORTHWEST WEATHER

Fourth earthquake in a week shakes up Western Washington

Oct 1, 2024, 3:14 PM | Updated: 3:38 pm

Image: This screenshot captures the MyNorthwest earthquake tracker during the afternoon of Tuesday,...

This screenshot captures the MyNorthwest earthquake tracker during the afternoon of Tuesday, Oct. 1, 2024. (MyNorthwest image)

(MyNorthwest image)

The U.S. Geological Survey (USGS) confirmed a hit Western Washington Tuesday. This came after and struck the region last weekend.

Washington felt its most recent tremor — the magnitude earthquake — just before 10:50 a.m. Tuesday. The epicenter was located about mile from Enetai, the USGS reported. The agency also noted Bremerton (about three miles away), Bainbridge Island (3.6 miles) and Port Orchard (4.5 miles)Ìý as “nearby places” to the tremor. It was also about 41 miles away from Olympia.

The earthquake had a depth of over 16.8 miles (about 27 kilometers), according to the USGS and the .

As of 3:30 p.m., Tuesday, There were 23 responses to the USGS about feeling the tremor in some fashion.

Looking back at the weekend, Washington felt two earthquakes Sunday. The first tremor — the magnitude earthquake — struck shortly after 7:45 a.m. The epicenter was also located close to Enetai, less than a mile away, the USGS stated. The agency also noted Bremerton (two miles away), Bainbridge Island (3.6 miles) and Port Orchard (4.5 miles)Ìý as “nearby places” to the tremor. It was also about 40 miles away from Olympia.

In addition, the earthquake had a depth of over 16.8 miles (about 27 kilometers), according to the USGS and the .

There were nearly to the USGS about feeling the tremor in some fashion.

Washington felt the second tremor of the day Sunday — the magnitude earthquake — just before 2:15 p.m. The epicenter was located near the same location as the other two recent area tremors, a little over a mile from Enetai, the USGS reported.

More information:ÌýCheck out the MyNorthwest Earthquake Tracker

The earthquake also had a depth of over 19 miles (about 31 kilometers), according to the USGS and the PNSN.

As of 3:30 p.m. Tuesday, there were very few reports of people feeling Sunday’s later earthquake. In addition, neither tremor spurred any ÌýorÌý, from the Ìý.

Third Washington earthquake over 2.6 in 7 days

An earthquake also hit near the San Juan Islands early in the morning last Thursday. The USGS hit at 4:05 a.m. between San Juan Island and Brentwood Bay, about 12 miles northeast of Victoria, British Columbia.

Previous coverage: Earthquake may have shaken up Northern Washington residents

TheÌý showed the tremor was felt all the way down near Olympia. No damage was reported.

The showed last Thursday’s earthquake was by far the largest in the area in recent weeks.

Why you didn’t get an alert about any of the recent earthquakes

For those users who signed up for alerts in the past wondering why none popped up on their phones after the last four earthquakes, that’s because they weren’t big enough seismic events. The magnitude 4.0, 3.0, 2.7 and 2.6 earthquakes fell under the threshold needed to trigger automated alerts.

“For some of the apps, like , which you can download on your phone, that’s still set at a magnitude 4.5 threshold and this didn’t quite meet those thresholds,” Harold Tobin of the PNSN told ³ÉÈËXÕ¾ Newsradio after a magnitude 4.3 earthquake hit the region in October 2023.

Alerts and suggestions:ÌýPublic is urged to keep at least 1 emergency kit

MyShake delivers theÌýÌýÌýacross Washington, Oregon and California. It is operated out of theÌýÌýat theÌýÌýand run in partnership with the USGS andÌý.

Editors’ note: This piece originally was published on Monday, Sept. 30, 2024. It has been updated and republished multiple times since then.

Contributing: Julia Dallas, MyNorthwest; Sam Campbell, ³ÉÈËXÕ¾ Newsradio

Steve Coogan is the lead editor of MyNorthwest. You can read more of his stories here. Follow Steve on , or email him here.

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