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Earthquakes Near Grass Valley, Oregon 97029 Today

Live data from USGS · Monitoring ZIP code 97029 Updated just now

No earthquakes detected within 250 miles of Grass Valley in the past 24 hours. The ground is quiet.

📱 Get earthquake alerts — download the app for real-time notifications

Recent Earthquakes Near Grass Valley, Oregon

0 earthquakes have been recorded within 250 miles of Grass Valley, Oregon in the past 24 hours. Alertra monitors seismic activity near ZIP code 97029 using live data from the U.S. Geological Survey (USGS), updated every 60 seconds. Whether you felt shaking or are checking if an earthquake just happened near Grass Valley, this earthquake watch dashboard provides real-time magnitude data, an interactive seismic map, and earthquake history going back 15+ years.

Earthquake Alerts for Grass Valley, Oregon

Alertra delivers real-time earthquake alerts for Grass Valley and the surrounding 97029 area. When seismic activity is detected nearby, push notifications are sent within 60 seconds — no manual earthquake watch required.

Coming soon! We're working on bringing monitoring to Alertra.

📊 Earthquake Watch — Grass Valley

Live seismic risk assessment · Updated every 60 seconds from USGS

Current Threat Level
All Quiet
LowModerateHigh
Threat score: 0 / 100

No earthquakes detected near Grass Valley. Everything is calm.

Earthquakes nearby 0
Closest to you None detected
Strongest in last 24hr None detected
Last felt M4.0+ 472 days ago
Tracking Area
Grass Valley
LIVE EARTHQUAKES
Found 0 in region
Major (6.0+)
Moderate (4.0 - 5.9)
Minor (Below 4.0)
Your Location

🌍 Recent Earthquakes Near Grass Valley

Past 24 hours within 250 miles · Source: USGS

Showing events within 250 miles · Past 24 hours · Source: USGS
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No earthquakes detected within 250 miles in the past 24 hours.

📈 Earthquake History — Grass Valley

Since 2006 · M2.5+ · 250 mi radius

Grass Valley has recorded 2,164 earthquakes of magnitude 2.5 or greater within 250 miles since 2006. The largest was a M6.5 on Mar 31, 2020, located Stanley, Idaho. On average, the area experiences approximately 229 notable seismic events per year.

M2.5+ in Past 7 Days

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Since 2006 · M2.5+ · 250 mi

Yearly Activity · 2164 events

Past Week
View:
M2.5–4 (bars)
M4+ (line, right axis)
Yearly Earthquake Activity by Magnitude020040060005101520'07'10'13'16'19'22'252006: 300 (M2.5–4), 1 (M4+)2007: 142 (M2.5–4), 0 (M4+)2008: 77 (M2.5–4), 1 (M4+)2009: 54 (M2.5–4), 3 (M4+)2010: 32 (M2.5–4), 2 (M4+)2011: 51 (M2.5–4), 2 (M4+)2012: 44 (M2.5–4), 0 (M4+)2013: 62 (M2.5–4), 1 (M4+)2014: 416 (M2.5–4), 15 (M4+)2015: 349 (M2.5–4), 18 (M4+)2016: 79 (M2.5–4), 1 (M4+)2017: 66 (M2.5–4), 2 (M4+)2018: 42 (M2.5–4), 2 (M4+)2019: 31 (M2.5–4), 1 (M4+)2020: 43 (M2.5–4), 0 (M4+)2021: 34 (M2.5–4), 0 (M4+)2022: 45 (M2.5–4), 1 (M4+)2023: 47 (M2.5–4), 2 (M4+)2024: 92 (M2.5–4), 1 (M4+)2025: 85 (M2.5–4), 1 (M4+)2026: 19 (M2.5–4), 0 (M4+)
Event count (bars)
Seismic energy index (line)
Yearly Seismic Energy Release0200400600020.0M40.0M60.0M80.0M'07'10'13'16'19'22'252006: 301 events, Energy: 14.1M2007: 142 events, Energy: 5.0M2008: 78 events, Energy: 5.1M2009: 57 events, Energy: 15.7M2010: 34 events, Energy: 5.6M2011: 53 events, Energy: 13.1M2012: 44 events, Energy: 1.8M2013: 63 events, Energy: 5.7M2014: 431 events, Energy: 71.9M2015: 367 events, Energy: 73.4M2016: 80 events, Energy: 4.8M2017: 68 events, Energy: 6.1M2018: 44 events, Energy: 4.4M2019: 32 events, Energy: 9.4M2020: 43 events, Energy: 1.3M2021: 34 events, Energy: 1.9M2022: 46 events, Energy: 5.8M2023: 49 events, Energy: 6.2M2024: 93 events, Energy: 25.5M2025: 86 events, Energy: 9.5M2026: 19 events, Energy: 339.2k
Largest Recorded
M6.5
Stanley, Idaho
Mar 31, 2020
Avg Noticeable / Year
2.7
Estimated felt (MMI ≥ II)

Strongest Recorded Earthquakes

M6.5 Mar 31, 2020
Stanley, Idaho
M5.2 Jul 28, 2010
129 km WNW of Barview, Oregon
M5.0 Oct 18, 2024
121 km WNW of Barview, Oregon
M5.0 Jan 3, 2015
9 km E of Challis, Idaho
M4.9 Feb 26, 2024
10 km N of Smiths Ferry, Idaho
M4.8 Feb 21, 2025
28 km W of Squamish, Canada
📊 Looking for detailed historical data?

🛡️ Earthquake Safety — Grass Valley, Oregon

What Grass Valley residents should know before, during, and after an earthquake

🏠 Step 1

Before: Secure Your Space

Bolt heavy furniture to walls. Keep an emergency kit within arm's reach of where you sleep. Know your exits.

🛡️ Step 2

During: Drop, Cover, Hold On

Drop to your hands and knees. Take cover under sturdy furniture. Hold on until the shaking stops. Stay away from windows.

🚪 Step 3

After: Check and Evacuate

Check for injuries and damage. If you smell gas, leave immediately and call 911. Expect aftershocks.

72-Hour Emergency Kit

✓ 1 gallon of water per person per day
✓ Non-perishable food (3-day supply)
✓ Battery-powered NOAA weather radio
✓ Flashlight and extra batteries
✓ First aid kit
✓ Whistle to signal for help
✓ N95 dust masks
✓ Plastic sheeting and duct tape
✓ Wrench or pliers to turn off utilities
✓ Manual can opener

Notable US Seismic History

1994 Northridge, CA
M6.7
57 fatalities, $50B in damage. One of the costliest US natural disasters.
2011 Virginia
M5.8
Felt across 22 states. The most widely felt earthquake in US history.
2018 Anchorage, AK
M7.1
Major infrastructure damage across south-central Alaska.

📍 Nearby Earthquake Monitoring

Cities near Grass Valley with live tracking

🔔 Get earthquake alerts for Grass Valley
Alertra monitors live data 24/7 and sends push notifications the moment a earthquake is detected near you.

🏢 About Alertra

Alertra is an earthquake monitoring platform built by a team of engineers in Arizona focused on natural disaster safety technology. We provide real-time earthquake alerts and risk assessments to help communities prepare before disaster strikes.

Alertra ingests real-time seismic data from the U.S. Geological Survey (USGS) and combines it with over 15 years of legacy earthquake records to build localized risk models for communities like Grass Valley. Our threat scores, historical trend charts, and proximity alerts are all derived from this data — updated every 60 seconds.

Earthquake FAQ — Grass Valley, Oregon

Was there an earthquake in Grass Valley today?

No earthquakes detected within 250 miles of Grass Valley in the past 24 hours. The ground is quiet. This page shows all earthquakes detected within 250 miles of Grass Valley in the past 24 hours, updated every 60 seconds from USGS.

Did an earthquake just happen near Grass Valley?

Check the live earthquake table above for the most recent seismic events near 97029. Alertra detects earthquakes right now as they happen and can send you instant earthquake alerts for Grass Valley.

What is the earthquake history for Grass Valley, Oregon?

Alertra tracks USGS seismic records going back 15+ years for the Grass Valley area. View the historical trends chart above to see yearly earthquake frequency and the largest recorded event near 97029.

How do I get earthquake alerts for Grass Valley?

Download the Alertra app to receive push notifications within 60 seconds of any earthquake detected near 97029. Alertra monitors USGS seismic data 24/7 — no manual earthquake watch required.

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