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178 earthquakes globally today

Earthquakes Near Sunnyvale, California 94089 Today

Live data from USGS · Monitoring ZIP code 94089 Updated just now

40 small earthquakes nearby today, including 1 that may have been felt. This is typical activity.

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Recent Earthquakes Near Sunnyvale, California

40 earthquakes have been recorded within 250 miles of Sunnyvale, California in the past 24 hours. Alertra monitors seismic activity near ZIP code 94089 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 Sunnyvale, this earthquake watch dashboard provides real-time magnitude data, an interactive seismic map, and earthquake history going back 15+ years.

Earthquake Alerts for Sunnyvale, California

Alertra delivers real-time earthquake alerts for Sunnyvale and the surrounding 94089 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 — Sunnyvale

Live seismic risk assessment · Updated every 60 seconds from USGS

Current Threat Level
Normal
LowModerateHigh
Threat score: 20 / 100

Some seismic activity near Sunnyvale. Most too small to feel.

Earthquakes nearby 40
Closest to you M1.5, 52 mi
Strongest in last 24hr M3.1, Light shaking
Last felt M4.0+ 9 days ago
Tracking Area
Sunnyvale
LIVE EARTHQUAKES
Found 40 in region
Major (6.0+)
Moderate (4.0 - 5.9)
Minor (Below 4.0)
Your Location

🌍 Recent Earthquakes Near Sunnyvale

Past 24 hours within 250 miles · Source: USGS

Showing events within 250 miles · Past 24 hours · Source: USGS
Sort by:
MagnitudeWhat You'd FeelLocationDistanceWhen
M3.1 		Light shaking 10 km ENE of Coso Junction, CA 249 mi 9:50 AM Details →
M2.5 		Rarely felt 3 km ESE of Kenwood, CA 74 mi 2:28 AM Details →
M2.2 		Rarely felt 8 km NE of Lake Davis, CA 194 mi 2:12 PM Details →
M2.2 		Rarely felt 18 km WSW of Petrolia, CA 239 mi 12:32 PM Details →
M1.9 		Not felt 22 km SSE of Mina, Nevada 228 mi 3:02 PM Details →
M1.8 		Not felt 4 km WNW of Carpinteria, CA 249 mi 9:22 PM Details →
M1.7 		Not felt 26 km SE of Mina, Nevada 230 mi 3:03 PM Details →
M1.6 		Not felt 24 km SSE of Hayfork, CA 211 mi 6:52 PM Details →
M1.6 		Not felt 3 km NW of The Geysers, CA 104 mi 10:30 AM Details →
M1.6 		Not felt 11 km N of Covelo, CA 184 mi 3:59 PM Details →
M1.5 		Not felt 5 km NNW of Pinnacles, CA 74 mi 12:00 AM Details →
M1.5 		Not felt 9 km SSE of San Juan Bautista, CA 52 mi 3:34 AM Details →
M1.5 		Not felt 5 km WNW of Cobb, CA 107 mi 2:01 AM Details →
M1.4 		Not felt 5 km NNW of The Geysers, CA 106 mi 2:16 AM Details →
M1.3 		Not felt 5 km WNW of Cobb, CA 107 mi 3:17 PM Details →
M1.3 		Not felt 6 km NW of The Geysers, CA 106 mi 11:18 AM Details →
M1.2 		Not felt 9 km WNW of Cobb, CA 109 mi 3:57 AM Details →
M1.2 		Not felt 3 km NW of The Geysers, CA 104 mi 10:30 AM Details →
M1.1 		Not felt 4 km W of The Geysers, CA 103 mi 10:56 AM Details →
M1.1 		Not felt 10 km ENE of Coso Junction, CA 249 mi 9:53 AM Details →
M1.1 		Not felt 9 km NW of Redwood Valley, CA 149 mi 2:15 AM Details →
M0.9 		Not felt 4 km NW of The Geysers, CA 105 mi 7:34 AM Details →
M0.9 		Not felt 12 km NW of The Geysers, CA 109 mi 4:55 PM Details →
M0.9 		Not felt 2 km SE of The Geysers, CA 101 mi 10:04 AM Details →
M0.8 		Not felt 1 km NW of The Geysers, CA 103 mi 2:14 PM Details →
M0.8 		Not felt 13 km ENE of Cloverdale, CA 110 mi 11:46 AM Details →
M0.8 		Not felt 6 km NNW of The Geysers, CA 106 mi 3:40 PM Details →
M0.7 		Not felt 2 km NNW of The Geysers, CA 104 mi 7:42 AM Details →
M0.7 		Not felt 1 km NNW of The Geysers, CA 103 mi 8:04 PM Details →
M0.7 		Not felt 2 km WNW of Cobb, CA 106 mi 5:33 AM Details →
M0.7 		Not felt 2 km NNE of The Geysers, CA 104 mi 3:24 PM Details →
M0.7 		Not felt 8 km NW of The Geysers, CA 107 mi 5:16 AM Details →
M0.7 		Not felt 10 km NW of The Geysers, CA 108 mi 5:33 PM Details →
M0.7 		Not felt 7 km WNW of Cobb, CA 107 mi 4:48 PM Details →
M0.7 		Not felt 7 km NW of The Geysers, CA 107 mi 7:15 AM Details →
M0.6 		Not felt 11 km NW of The Geysers, CA 109 mi 2:13 PM Details →
M0.6 		Not felt 4 km W of Cobb, CA 106 mi 8:40 PM Details →
M0.6 		Not felt 6 km NW of The Geysers, CA 106 mi 11:22 PM Details →
M0.3 		Not felt 3 km NW of The Geysers, CA 104 mi 8:44 PM Details →
M0.3 		Not felt 3 km NW of The Geysers, CA 105 mi 3:43 PM Details →

📈 Earthquake History — Sunnyvale

Since 2009 · M2.5+ · 250 mi radius

Sunnyvale has recorded 12,215 earthquakes of magnitude 2.5 or greater within 250 miles since 2009. The largest was a M7.1 on Jul 6, 2019, located Ridgecrest Earthquake Sequence. On average, the area experiences approximately 1154 notable seismic events per year.

M2.5+ in Past 7 Days

Tue
1
MAX M2.7
Wed
4
MAX M2.7
Thu
0
—
Fri
4
MAX M3.0
Sat
1
MAX M2.5
Sun
0
—
Mon
2
MAX M3.1
Since 2009 · M2.5+ · 250 mi

Yearly Activity · 12215 events

Past Week
View:
M2.5–4 (bars)
M4+ (line, right axis)
Yearly Earthquake Activity by Magnitude05001k1.5k2k050100'10'13'16'19'22'252009: 424 (M2.5–4), 16 (M4+)2010: 494 (M2.5–4), 14 (M4+)2011: 601 (M2.5–4), 27 (M4+)2012: 442 (M2.5–4), 13 (M4+)2013: 660 (M2.5–4), 19 (M4+)2014: 591 (M2.5–4), 14 (M4+)2015: 495 (M2.5–4), 10 (M4+)2016: 553 (M2.5–4), 23 (M4+)2017: 588 (M2.5–4), 11 (M4+)2018: 413 (M2.5–4), 7 (M4+)2019: 734 (M2.5–4), 25 (M4+)2020: 1,897 (M2.5–4), 87 (M4+)2021: 1,062 (M2.5–4), 40 (M4+)2022: 612 (M2.5–4), 24 (M4+)2023: 541 (M2.5–4), 24 (M4+)2024: 716 (M2.5–4), 26 (M4+)2025: 537 (M2.5–4), 17 (M4+)2026: 441 (M2.5–4), 17 (M4+)
Event count (bars)
Seismic energy index (line)
Yearly Seismic Energy Release05001k1.5k2k02.0B4.0B6.0B8.0B'10'13'16'19'22'252009: 440 events, Energy: 212.4M2010: 508 events, Energy: 60.5M2011: 628 events, Energy: 120.0M2012: 455 events, Energy: 140.1M2013: 679 events, Energy: 495.5M2014: 605 events, Energy: 1.1B2015: 505 events, Energy: 394.4M2016: 576 events, Energy: 863.4M2017: 599 events, Energy: 50.3M2018: 420 events, Energy: 43.6M2019: 759 events, Energy: 362.7M2020: 1,984 events, Energy: 7.0B2021: 1,102 events, Energy: 3.6B2022: 636 events, Energy: 178.7M2023: 565 events, Energy: 499.0M2024: 742 events, Energy: 510.9M2025: 554 events, Energy: 101.8M2026: 458 events, Energy: 751.1M
Largest Recorded
M7.1
Ridgecrest Earthquake Sequence
Jul 6, 2019
Avg Noticeable / Year
39.1
Estimated felt (MMI ≥ II)

Strongest Recorded Earthquakes

M7.1 Jul 6, 2019
Ridgecrest Earthquake Sequence
M7.0 Dec 5, 2024
2024 Offshore Cape Mendocino, California Earthquake
M6.8 Mar 10, 2014
77 km WNW of Indianola, California
M6.6 Dec 8, 2016
164 km W of Ferndale, California
M6.5 May 15, 2020
Monte Cristo Range, NV Earthquake
M6.5 Jan 10, 2010
The 2010 Eureka, California Earthquake
📊 Looking for detailed historical data?

🛡️ Earthquake Safety — Sunnyvale, California

What Sunnyvale 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 Sunnyvale with live tracking

🔔 Get earthquake alerts for Sunnyvale
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 Sunnyvale. Our threat scores, historical trend charts, and proximity alerts are all derived from this data — updated every 60 seconds.

Earthquake FAQ — Sunnyvale, California

Was there an earthquake in Sunnyvale today?

40 small earthquakes nearby today, including 1 that may have been felt. This is typical activity. This page shows all earthquakes detected within 250 miles of Sunnyvale in the past 24 hours, updated every 60 seconds from USGS.

Did an earthquake just happen near Sunnyvale?

Check the live earthquake table above for the most recent seismic events near 94089. Alertra detects earthquakes right now as they happen and can send you instant earthquake alerts for Sunnyvale.

What is the earthquake history for Sunnyvale, California?

Alertra tracks USGS seismic records going back 15+ years for the Sunnyvale area. View the historical trends chart above to see yearly earthquake frequency and the largest recorded event near 94089.

How do I get earthquake alerts for Sunnyvale?

Download the Alertra app to receive push notifications within 60 seconds of any earthquake detected near 94089. Alertra monitors USGS seismic data 24/7 — no manual earthquake watch required.

App Coming Soon!

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