Latest quakes in or near Lewis, Washington, USA - list, stats and map
| Latest See all | Mag. 1.5 earthquake Lewis County - Washington, United States - |
| Strongest past 30 days | Mag. 2.9 Lewis County - Washington, United States - Apr 2, 2024 - |
- 5 quakes above magnitude 2
- 92 quakes below magnitude 2 that people normally don't feel.
Date and Time | Mag Depth | Nearest Volcano | Location | Details | Map |
|---|---|---|---|---|---|
| Apr 24, 01:17 pm (Los Angeles) | 1.5 0.4 km |  12 km WNW of Ryderwood, Washington | Info | ||
| Apr 24, 09:55 am (Los Angeles) | 0.2 12 km | 19 km (12 mi) to the S | 35 km NNE of Amboy, Washington | Info | |
| Apr 24, 06:30 am (Los Angeles) | 0.3 4.3 km | 2 km (1.2 mi) to the NE | 9 km E of Ashford, Washington | Info | |
| Apr 24, 05:51 am (Los Angeles) | 0.1 0.1 km | 6 km (3.7 mi) to the NE | 22 km ENE of Ashford, Washington | Info | |
| Apr 24, 03:29 am (GMT -7) | 0.0 0 km | 6 km (3.7 mi) to the NE | 22 km ENE of Ashford, Washington | Info | |
| Apr 24, 03:26 am (Los Angeles) | 0.5 0.8 km | 6 km (3.7 mi) to the NE | 22 km ENE of Ashford, Washington | Info | |
| Tuesday, April 23, 2024 GMT (2 quakes) | |||||
| Apr 23, 12:49 pm (Los Angeles) | 0.9 13 km | 19 km (12 mi) to the S | 30 mi east of Longview, Cowlitz County, Washington, United States | Info | |
| Apr 22, 09:34 pm (Los Angeles) | 0.1 7.1 km | 19 km (12 mi) to the SE | Skamania County, 46 mi northeast of Vancouver, Clark County, Washington, United States | Info | |
| Monday, April 22, 2024 GMT (2 quakes) | |||||
| Apr 22, 04:15 pm (Los Angeles) | 1.4 0.4 km | 23 km (14 mi) to the N | 6.7 mi southeast of Graham, Pierce County, Washington, United States | Info | |
| Apr 22, 05:42 am (Los Angeles) | 0.2 12 km | 16 km (9.9 mi) to the NE | 23 mi southeast of South Hill, Pierce County, Washington, United States | Info | |
| Sunday, April 21, 2024 GMT (2 quakes) | |||||
| Apr 20, 07:16 pm (Los Angeles) | 0.6 10.9 km | 14 km (8.7 mi) to the NE | 25 mi southeast of South Hill, Pierce County, Washington, United States | Info | |
Lewis Quake-O-Meter
Latest seismic signals
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Earthquake statistics
Average number of earthquakes
- Mag. 6 or higher: 0.04 quakes per year (or 1 quake every 25 years)
- Mag. 5 or higher: 0.37 quakes per year (or 1 quake every 2.7 years)
- Mag. 4 or higher: 6.4 quakes per year
- Mag. 3 or higher: 34.8 quakes per year (or 2.9 quakes per month)
- Mag. 2 or higher: 55 quakes per year (or 4.6 quakes per month)
- Mag. 1 or higher: 255 quakes per year (or 21.2 quakes per month)
Number of earthquakes over time
Lewis Earthquake FAQ
+How frequent are earthquakes in or near Lewis, Washington, USA?
Lewis has a moderate level of seismic activity. Based on data from the past 54 years and our earthquake archive back to 1900, there are about 648 quakes on average per year in or near Lewis, Washington, USA. However, Lewis has had at least 5 quakes above magnitude 6 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 20 to 25 years.
+How many earthquakes occur every year in or near Lewis, Washington, USA?
On average, Lewis has about 34.8 quakes of magnitude 3 or higher per year.
+When was the latest earthquake in Lewis?
The last earthquake in Lewis occurred 11 hours ago and had a magnitude of 1.5:
A light magnitude 1.5 earthquake hit 38 km (24 mi) away from Longview, Washington, United States, around noon of Wednesday, Apr 24, 2024 at 1.17 pm local time (America/Los Angeles GMT -7). The quake had a very shallow depth of 0.4 km (0.2 mi) and was too small to be felt by people.
+How many quakes were there in Lewis in the past 30 days?
In the past 30 days, Lewis has had 5 quakes of magnitude 2.0 or above. There have been also 92 quakes below magnitude 2.0 which people don't normally feel.
+What was the strongest quake in Lewis in the past 30 days?
The strongest earthquake in Lewis in the past 30 days had a magnitude of 2.9 and occurred 3 weeks ago:
A light magnitude 2.9 earthquake hit 50 km (31 mi) away from Olympia, Washington, United States, in the early afternoon of Tuesday, Apr 2, 2024 at 2.20 pm local time (America/Los Angeles GMT -7). The quake had a very shallow depth of 24 km (15 mi) and was reported felt by some people near the epicenter.
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Date and Time | Mag Depth | ###DIST_LABEL### | Location | Details | Map |
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