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Earthquakes Near South Fork, Colorado 81154 Today

Live data from USGS Β· Monitoring ZIP code 81154 Updated just now

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

πŸ“± Get earthquake alerts β€” download the app for real-time notifications

Recent Earthquakes Near South Fork, Colorado

0 earthquakes have been recorded within 250 miles of South Fork, Colorado in the past 24 hours. Alertra monitors seismic activity near ZIP code 81154 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 South Fork, this earthquake watch dashboard provides real-time magnitude data, an interactive seismic map, and earthquake history going back 15+ years.

Earthquake Alerts for South Fork, Colorado

Alertra delivers real-time earthquake alerts for South Fork and the surrounding 81154 area. When seismic activity is detected nearby, push notifications are sent within 60 seconds β€” no manual earthquake watch required.

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

πŸ“Š Earthquake Watch β€” South Fork

Live seismic risk assessment Β· Updated every 60 seconds from USGS

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

No earthquakes detected near South Fork. Everything is calm.

Earthquakes nearby 0
Closest to you None detected
Strongest in last 24hr None detected
Last felt M4.0+ 42 days ago
Tracking Area
South Fork
LIVE EARTHQUAKES
Found 0 in region
Major (6.0+)
Moderate (4.0 - 5.9)
Minor (Below 4.0)
Your Location

🌍 Recent Earthquakes Near South Fork

Past 24 hours within 250 miles Β· Source: USGS

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

πŸ“ˆ Earthquake History β€” South Fork

Since 2006 Β· M2.5+ Β· 250 mi radius

South Fork has recorded 824 earthquakes of magnitude 2.5 or greater within 250 miles since 2006. The largest was a M5.3 on Aug 23, 2011, located 6 km S of Valdez, Colorado. On average, the area experiences approximately 71 notable seismic events per year.

M2.5+ in Past 7 Days

Fri
0
β€”
Sat
0
β€”
Sun
6
MAX M3.9
Mon
1
MAX M2.9
Tue
0
β€”
Wed
11
MAX M3.8
Thu
0
β€”
Since 2006 Β· M2.5+ Β· 250 mi

Yearly Activity Β· 824 events

Past Month
View:
M2.5–4 (bars)
M4+ (line, right axis)
Yearly Earthquake Activity by Magnitude02040608001234'07'10'13'16'19'22'252006: 47 (M2.5–4), 0 (M4+)2007: 31 (M2.5–4), 1 (M4+)2008: 37 (M2.5–4), 0 (M4+)2009: 58 (M2.5–4), 1 (M4+)2010: 27 (M2.5–4), 0 (M4+)2011: 62 (M2.5–4), 4 (M4+)2012: 37 (M2.5–4), 0 (M4+)2013: 49 (M2.5–4), 0 (M4+)2014: 48 (M2.5–4), 0 (M4+)2015: 35 (M2.5–4), 0 (M4+)2016: 28 (M2.5–4), 2 (M4+)2017: 36 (M2.5–4), 1 (M4+)2018: 41 (M2.5–4), 1 (M4+)2019: 30 (M2.5–4), 1 (M4+)2020: 26 (M2.5–4), 1 (M4+)2021: 31 (M2.5–4), 2 (M4+)2022: 22 (M2.5–4), 0 (M4+)2023: 57 (M2.5–4), 3 (M4+)2024: 27 (M2.5–4), 0 (M4+)2025: 29 (M2.5–4), 0 (M4+)2026: 47 (M2.5–4), 2 (M4+)
Event count (bars)
Seismic energy index (line)
Yearly Seismic Energy Release020406080050.0M100.0M150.0M'07'10'13'16'19'22'252006: 47 events, Energy: 2.3M2007: 32 events, Energy: 5.2M2008: 37 events, Energy: 1.4M2009: 59 events, Energy: 4.6M2010: 27 events, Energy: 2.5M2011: 66 events, Energy: 106.9M2012: 37 events, Energy: 1.3M2013: 49 events, Energy: 1.6M2014: 48 events, Energy: 2.0M2015: 35 events, Energy: 3.3M2016: 30 events, Energy: 5.0M2017: 37 events, Energy: 4.5M2018: 42 events, Energy: 3.5M2019: 31 events, Energy: 7.0M2020: 27 events, Energy: 4.6M2021: 33 events, Energy: 4.3M2022: 22 events, Energy: 1.4M2023: 60 events, Energy: 9.8M2024: 27 events, Energy: 762.4k2025: 29 events, Energy: 1.1M2026: 49 events, Energy: 7.0M
Largest Recorded
M5.3
6 km S of Valdez, Colorado
Aug 23, 2011
Avg Noticeable / Year
1.8
Estimated felt (MMI β‰₯ II)

Strongest Recorded Earthquakes

M5.3 Aug 23, 2011
6 km S of Valdez, Colorado
M4.7 Aug 22, 2011
9 km SSW of Starkville, Colorado
M4.7 Jan 22, 2026
40 km S of Evanston, Wyoming
M4.6 Jan 3, 2011
10 km NW of Circleville, Utah
M4.5 Mar 4, 2019
29 km E of La Sal, Utah
M4.4 Oct 3, 2020
15 km SW of Circleville, Utah
πŸ“Š Looking for detailed historical data?

πŸ›‘οΈ Earthquake Safety β€” South Fork, Colorado

What South Fork 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.

πŸ›‘οΈ 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.

πŸšͺ 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

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

πŸ“ Nearby Earthquake Monitoring

Cities near South Fork with live tracking

πŸ”” Get earthquake alerts for South Fork
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 South Fork. Our threat scores, historical trend charts, and proximity alerts are all derived from this data β€” updated every 60 seconds.

Earthquake FAQ β€” South Fork, Colorado

Was there an earthquake in South Fork today?

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

Did an earthquake just happen near South Fork?

Check the live earthquake table above for the most recent seismic events near 81154. Alertra detects earthquakes right now as they happen and can send you instant earthquake alerts for South Fork.

What is the earthquake history for South Fork, Colorado?

Alertra tracks USGS seismic records going back 15+ years for the South Fork area. View the historical trends chart above to see yearly earthquake frequency and the largest recorded event near 81154.

How do I get earthquake alerts for South Fork?

Download the Alertra app to receive push notifications within 60 seconds of any earthquake detected near 81154. Alertra monitors USGS seismic data 24/7 β€” no manual earthquake watch required.

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