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Earthquakes Near Winnetka, California 91306 Today

Live data from USGS · Monitoring ZIP code 91306 Updated just now

47 tiny quakes nearby. Too small to feel. Completely normal background activity.

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Recent Earthquakes Near Winnetka, California

47 earthquakes have been recorded within 250 miles of Winnetka, California in the past 24 hours. Alertra monitors seismic activity near ZIP code 91306 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 Winnetka, this earthquake watch dashboard provides real-time magnitude data, an interactive seismic map, and earthquake history going back 15+ years.

Earthquake Alerts for Winnetka, California

Alertra delivers real-time earthquake alerts for Winnetka and the surrounding 91306 area. When seismic activity is detected nearby, push notifications are sent within 60 seconds — no manual earthquake watch required.

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📊 Earthquake Watch — Winnetka

Live seismic risk assessment · Updated every 60 seconds from USGS

Current Threat Level
All Quiet
LowModerateHigh
Threat score: 14 / 100

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

Earthquakes nearby 47
Closest to you M0.5, 33 mi
Strongest in last 24hr M2.6, Rarely felt
Last felt M4.0+ 3 days ago
Tracking Area
Winnetka
LIVE EARTHQUAKES
Found 47 in region
Major (6.0+)
Moderate (4.0 - 5.9)
Minor (Below 4.0)
Your Location

🌍 Recent Earthquakes Near Winnetka

Past 24 hours within 250 miles · Source: USGS

Showing events within 250 miles · Past 24 hours · Source: USGS
Sort by:
MagnitudeWhat You'd FeelLocationDistanceWhen
M2.6 		Rarely felt 14 km N of Warner Springs, CA 124 mi 6:44 AM Details →
M2.4 		Rarely felt 6 km SSW of Tres Pinos, CA 235 mi 4:53 AM Details →
M2.1 		Rarely felt 5 km SSE of San Ardo, CA 178 mi 1:29 AM Details →
M1.9 		Not felt 8 km NW of Round Valley, CA 225 mi 6:56 AM Details →
M1.9 		Not felt 9 km ENE of Lebec, CA 48 mi 5:24 AM Details →
M1.9 		Not felt 20 km N of Ocotillo, CA 175 mi 8:45 PM Details →
M1.8 		Not felt 14 km WSW of Santa Cruz Is. (E end), CA 64 mi 3:23 PM Details →
M1.7 		Not felt 7 km SSE of Home Gardens, CA 68 mi 9:57 PM Details →
M1.5 		Not felt 1 km SE of Ocotillo, CA 181 mi 5:49 PM Details →
M1.5 		Not felt 7 km S of Ojai, CA 40 mi 10:56 AM Details →
M1.5 		Not felt 20 km NW of Ojai, CA 53 mi 8:44 AM Details →
M1.5 		Not felt 1 km SE of Home Gardens, CA 65 mi 9:41 PM Details →
M1.5 		Not felt 22 km SW of West Bishop, CA 208 mi 2:36 PM Details →
M1.4 		Not felt 5 km SSW of Redlands, CA 80 mi 9:47 PM Details →
M1.3 		Not felt 3 km WNW of La Mirada, CA 37 mi 3:01 AM Details →
M1.3 		Not felt 14 km N of Warner Springs, CA 124 mi 11:06 AM Details →
M1.2 		Not felt 2 km SE of Home Gardens, CA 66 mi 8:20 PM Details →
M1.1 		Not felt 11 km NW of Parkfield, CA 164 mi 11:46 PM Details →
M1.1 		Not felt 19 km ESE of Little Lake, CA 125 mi 1:01 PM Details →
M1.1 		Not felt 12 km E of Borrego Springs, CA 149 mi 3:19 AM Details →
M1.1 		Not felt 15 km N of Warner Springs, CA 124 mi 6:45 AM Details →
M1.1 		Not felt 3 km NE of Ontario, CA 57 mi 8:36 AM Details →
M1.0 		Not felt 4 km SW of Redlands, CA 79 mi 8:15 AM Details →
M1.0 		Not felt 6 km W of Devore, CA 64 mi 3:02 PM Details →
M1.0 		Not felt 25 km NNW of Tehachapi, CA 79 mi 12:31 PM Details →
M1.0 		Not felt 4 km SW of Anza, CA 117 mi 2:26 AM Details →
M0.9 		Not felt 10 km ENE of Coso Junction, CA 136 mi 3:19 PM Details →
M0.9 		Not felt 5 km WSW of Lytle Creek, CA 59 mi 2:45 AM Details →
M0.9 		Not felt 7 km S of Borrego Springs, CA 144 mi 4:26 PM Details →
M0.9 		Not felt 11 km W of Mojave, CA 60 mi 4:57 PM Details →
M0.7 		Not felt 9 km WNW of Anza, CA 113 mi 5:22 PM Details →
M0.7 		Not felt 5 km SE of Loma Linda, CA 78 mi 7:12 AM Details →
M0.6 		Not felt 4 km SW of Anza, CA 117 mi 4:25 AM Details →
M0.6 		Not felt 10 km WNW of Bradley, CA 176 mi 1:34 AM Details →
M0.6 		Not felt 15 km N of Warner Springs, CA 124 mi 3:46 PM Details →
M0.5 		Not felt 2 km ENE of South El Monte, CA 33 mi 9:28 AM Details →
M0.5 		Not felt 5 km SSW of Banning, CA 98 mi 4:19 AM Details →
M0.4 		Not felt 24 km N of Borrego Springs, CA 134 mi 10:45 AM Details →
M0.4 		Not felt 7 km SSE of Lake Henshaw, CA 128 mi 10:45 AM Details →
M0.4 		Not felt 5 km WSW of Lytle Creek, CA 58 mi 2:46 AM Details →
M0.4 		Not felt 15 km N of Warner Springs, CA 124 mi 5:56 PM Details →
M0.3 		Not felt 4 km WSW of Anza, CA 117 mi 4:07 PM Details →
M0.3 		Not felt 4 km WSW of Anza, CA 117 mi 1:27 AM Details →
M0.2 		Not felt 15 km N of Warner Springs, CA 124 mi 9:12 AM Details →
M0.2 		Not felt 3 km WSW of Anza, CA 117 mi 1:32 PM Details →
M0.1 		Not felt 3 km WSW of Anza, CA 117 mi 8:23 AM Details →
M-0.0 		Not felt 15 km N of Warner Springs, CA 124 mi 11:53 AM Details →

📈 Earthquake History — Winnetka

Since 2010 · M2.5+ · 250 mi radius

Winnetka has recorded 14,690 earthquakes of magnitude 2.5 or greater within 250 miles since 2010. The largest was a M7.1 on Jul 6, 2019, located Ridgecrest Earthquake Sequence. On average, the area experiences approximately 1208 notable seismic events per year.

M2.5+ in Past 7 Days

Sat
0
—
Sun
0
—
Mon
2
MAX M3.2
Tue
7
MAX M4.9
Wed
2
MAX M3.1
Thu
0
—
Fri
1
MAX M2.6
Since 2010 · M2.5+ · 250 mi

Yearly Activity · 14690 events

Past Week
View:
M2.5–4 (bars)
M4+ (line, right axis)
Yearly Earthquake Activity by Magnitude01k2k3k4k050100150'10'13'16'19'22'252010: 1,915 (M2.5–4), 68 (M4+)2011: 761 (M2.5–4), 22 (M4+)2012: 762 (M2.5–4), 35 (M4+)2013: 560 (M2.5–4), 15 (M4+)2014: 631 (M2.5–4), 16 (M4+)2015: 444 (M2.5–4), 12 (M4+)2016: 595 (M2.5–4), 16 (M4+)2017: 569 (M2.5–4), 7 (M4+)2018: 493 (M2.5–4), 13 (M4+)2019: 3,187 (M2.5–4), 134 (M4+)2020: 956 (M2.5–4), 32 (M4+)2021: 678 (M2.5–4), 21 (M4+)2022: 493 (M2.5–4), 14 (M4+)2023: 523 (M2.5–4), 15 (M4+)2024: 643 (M2.5–4), 34 (M4+)2025: 517 (M2.5–4), 11 (M4+)2026: 484 (M2.5–4), 14 (M4+)
Event count (bars)
Seismic energy index (line)
Yearly Seismic Energy Release01k2k3k4k020.0B40.0B60.0B'10'13'16'19'22'252010: 1,983 events, Energy: 838.9M2011: 783 events, Energy: 89.0M2012: 797 events, Energy: 3.3B2013: 575 events, Energy: 75.0M2014: 647 events, Energy: 119.5M2015: 456 events, Energy: 61.0M2016: 611 events, Energy: 154.0M2017: 576 events, Energy: 42.4M2018: 506 events, Energy: 161.9M2019: 3,321 events, Energy: 49.8B2020: 988 events, Energy: 873.1M2021: 699 events, Energy: 178.5M2022: 507 events, Energy: 71.9M2023: 538 events, Energy: 119.2M2024: 677 events, Energy: 270.4M2025: 528 events, Energy: 111.4M2026: 498 events, Energy: 103.5M
Largest Recorded
M7.1
Ridgecrest Earthquake Sequence
Jul 6, 2019
Avg Noticeable / Year
43.6
Estimated felt (MMI ≥ II)

Strongest Recorded Earthquakes

M7.1 Jul 6, 2019
Ridgecrest Earthquake Sequence
M6.5 May 15, 2020
Monte Cristo Range, NV Earthquake
M6.4 Jul 4, 2019
Ridgecrest Earthquake Sequence
M6.3 Dec 14, 2012
279 km SSW of Avalon, California
M6.2 Nov 22, 2022
28 km SW of Las Brisas, Mexico
M6.0 Jul 8, 2021
Antelope Valley, CA
📊 Looking for detailed historical data?

🛡️ Earthquake Safety — Winnetka, California

What Winnetka 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 Winnetka with live tracking

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

Earthquake FAQ — Winnetka, California

Was there an earthquake in Winnetka today?

47 tiny quakes nearby. Too small to feel. Completely normal background activity. This page shows all earthquakes detected within 250 miles of Winnetka in the past 24 hours, updated every 60 seconds from USGS.

Did an earthquake just happen near Winnetka?

Check the live earthquake table above for the most recent seismic events near 91306. Alertra detects earthquakes right now as they happen and can send you instant earthquake alerts for Winnetka.

What is the earthquake history for Winnetka, California?

Alertra tracks USGS seismic records going back 15+ years for the Winnetka area. View the historical trends chart above to see yearly earthquake frequency and the largest recorded event near 91306.

How do I get earthquake alerts for Winnetka?

Download the Alertra app to receive push notifications within 60 seconds of any earthquake detected near 91306. Alertra monitors USGS seismic data 24/7 — no manual earthquake watch required.

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