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Earthquakes Near Caspar, California 95420 Today

Live data from USGS · Monitoring ZIP code 95420 Updated just now

Heads up: a M4.4 earthquake was detected 49 miles away. Review details below.

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Recent Earthquakes Near Caspar, California

41 earthquakes have been recorded within 250 miles of Caspar, California in the past 24 hours. Alertra monitors seismic activity near ZIP code 95420 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 Caspar, this earthquake watch dashboard provides real-time magnitude data, an interactive seismic map, and earthquake history going back 15+ years.

Earthquake Alerts for Caspar, California

Alertra delivers real-time earthquake alerts for Caspar and the surrounding 95420 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 — Caspar

Live seismic risk assessment · Updated every 60 seconds from USGS

Current Threat Level
Elevated
LowModerateHigh
Threat score: 59 / 100

Significant activity near Caspar. You may have felt shaking.

Earthquakes nearby 41
Closest to you M1.8, 37 mi
Strongest in last 24hr M4.4, Felt indoors
Last felt M4.0+ 8 days ago
Tracking Area
Caspar
LIVE EARTHQUAKES
Found 41 in region
Major (6.0+)
Moderate (4.0 - 5.9)
Minor (Below 4.0)
Your Location

🌍 Recent Earthquakes Near Caspar

Past 24 hours within 250 miles · Source: USGS

Showing events within 250 miles · Past 24 hours · Source: USGS
Sort by:
MagnitudeWhat You'd FeelLocationDistanceWhen
M4.4 		Felt indoors 31 km NNW of Covelo, CA 49 mi 10:21 PM Details →
M3.9 		Light shaking 31 km NNW of Covelo, CA 49 mi 10:20 PM Details →
M2.8 		Rarely felt 54 km W of Petrolia, CA 94 mi 4:05 PM Details →
M2.7 		Rarely felt 3 km SSE of Anderson, CA 108 mi 2:24 AM Details →
M2.1 		Rarely felt 2 km WSW of Canyondam, CA 152 mi 3:31 AM Details →
M1.8 		Not felt 30 km NW of Covelo, CA 48 mi 2:43 AM Details →
M1.8 		Not felt 9 km ESE of Redwood Valley, CA 37 mi 8:41 AM Details →
M1.6 		Not felt 1 km NNW of The Geysers, CA 67 mi 6:41 PM Details →
M1.5 		Not felt 9 km NW of Pinnacles, CA 236 mi 10:47 PM Details →
M1.4 		Not felt 11 km ESE of Gilroy, CA 207 mi 10:05 AM Details →
M1.4 		Not felt 7 km SE of Cloverdale, CA 60 mi 12:47 PM Details →
M1.4 		Not felt 8 km ESE of Cloverdale, CA 60 mi 6:55 AM Details →
M1.3 		Not felt 7 km ESE of Santa Venetia, CA 118 mi 6:44 PM Details →
M1.3 		Not felt 7 km SE of Cloverdale, CA 60 mi 7:31 PM Details →
M1.2 		Not felt 3 km SW of Anderson Springs, CA 70 mi 4:01 AM Details →
M1.1 		Not felt 8 km ESE of Cloverdale, CA 60 mi 6:49 AM Details →
M1.1 		Not felt 8 km ESE of Cloverdale, CA 60 mi 4:50 PM Details →
M1.1 		Not felt 2 km N of The Geysers, CA 67 mi 7:10 AM Details →
M1.1 		Not felt 5 km WNW of The Geysers, CA 64 mi 11:28 PM Details →
M1.1 		Not felt 1 km NNW of The Geysers, CA 67 mi 8:29 PM Details →
M1.1 		Not felt 6 km NW of The Geysers, CA 64 mi 5:23 PM Details →
M1.0 		Not felt 1 km N of The Geysers, CA 67 mi 8:28 PM Details →
M1.0 		Not felt 7 km NW of The Geysers, CA 63 mi 12:50 PM Details →
M1.0 		Not felt 3 km SSW of Anderson Springs, CA 71 mi 6:45 AM Details →
M1.0 		Not felt 6 km NNW of The Geysers, CA 64 mi 12:44 PM Details →
M0.9 		Not felt 7 km E of Pistol River, Oregon 204 mi 6:34 PM Details →
M0.9 		Not felt 9 km WNW of The Geysers, CA 62 mi 11:09 AM Details →
M0.9 		Not felt 7 km W of Cobb, CA 63 mi 4:42 AM Details →
M0.8 		Not felt 6 km WNW of Cobb, CA 64 mi 5:31 AM Details →
M0.8 		Not felt 2 km N of The Geysers, CA 67 mi 4:32 PM Details →
M0.8 		Not felt 7 km NW of The Geysers, CA 63 mi 6:29 PM Details →
M0.8 		Not felt 3 km WSW of Cobb, CA 66 mi 11:52 AM Details →
M0.7 		Not felt 2 km NNW of The Geysers, CA 67 mi 12:26 PM Details →
M0.7 		Not felt 7 km NW of The Geysers, CA 63 mi 12:09 PM Details →
M0.7 		Not felt 9 km WNW of Cobb, CA 62 mi 3:20 AM Details →
M0.7 		Not felt 3 km NNW of The Geysers, CA 66 mi 10:02 PM Details →
M0.7 		Not felt 5 km WNW of Cobb, CA 64 mi 5:35 AM Details →
M0.7 		Not felt 8 km NW of The Geysers, CA 63 mi 8:42 AM Details →
M0.7 		Not felt 5 km NW of The Geysers, CA 64 mi 1:45 AM Details →
M0.4 		Not felt 4 km W of Cobb, CA 65 mi 3:01 PM Details →
M0.3 		Not felt 10 km ENE of Cloverdale, CA 59 mi 6:22 AM Details →

📈 Earthquake History — Caspar

Since 2006 · M2.5+ · 250 mi radius

Caspar has recorded 10,721 earthquakes of magnitude 2.5 or greater within 250 miles since 2006. The largest was a M7.0 on Dec 5, 2024, located 2024 Offshore Cape Mendocino, California Earthquake. On average, the area experiences approximately 823 notable seismic events per year.

M2.5+ in Past 7 Days

Fri
3
MAX M2.9
Sat
3
MAX M3.7
Sun
1
MAX M3.6
Mon
2
MAX M2.7
Tue
3
MAX M2.7
Wed
3
MAX M4.4
Thu
1
MAX M2.7
Since 2006 · M2.5+ · 250 mi

Yearly Activity · 10721 events

Past Week
View:
M2.5–4 (bars)
M4+ (line, right axis)
Yearly Earthquake Activity by Magnitude05001k0204060'07'10'13'16'19'22'252006: 409 (M2.5–4), 17 (M4+)2007: 451 (M2.5–4), 20 (M4+)2008: 554 (M2.5–4), 25 (M4+)2009: 394 (M2.5–4), 9 (M4+)2010: 469 (M2.5–4), 26 (M4+)2011: 411 (M2.5–4), 15 (M4+)2012: 396 (M2.5–4), 24 (M4+)2013: 559 (M2.5–4), 34 (M4+)2014: 522 (M2.5–4), 24 (M4+)2015: 427 (M2.5–4), 18 (M4+)2016: 386 (M2.5–4), 26 (M4+)2017: 400 (M2.5–4), 18 (M4+)2018: 406 (M2.5–4), 20 (M4+)2019: 386 (M2.5–4), 27 (M4+)2020: 390 (M2.5–4), 17 (M4+)2021: 849 (M2.5–4), 44 (M4+)2022: 498 (M2.5–4), 28 (M4+)2023: 500 (M2.5–4), 30 (M4+)2024: 723 (M2.5–4), 46 (M4+)2025: 665 (M2.5–4), 20 (M4+)2026: 414 (M2.5–4), 24 (M4+)
Event count (bars)
Seismic energy index (line)
Yearly Seismic Energy Release05001k010.0B20.0B30.0B40.0B'07'10'13'16'19'22'252006: 426 events, Energy: 234.0M2007: 471 events, Energy: 622.4M2008: 579 events, Energy: 995.5M2009: 403 events, Energy: 68.3M2010: 495 events, Energy: 6.5B2011: 426 events, Energy: 132.5M2012: 420 events, Energy: 426.3M2013: 593 events, Energy: 684.2M2014: 546 events, Energy: 17.1B2015: 445 events, Energy: 689.0M2016: 412 events, Energy: 8.5B2017: 418 events, Energy: 470.2M2018: 426 events, Energy: 978.3M2019: 413 events, Energy: 455.2M2020: 407 events, Energy: 777.8M2021: 893 events, Energy: 5.0B2022: 526 events, Energy: 4.2B2023: 530 events, Energy: 758.8M2024: 769 events, Energy: 32.0B2025: 685 events, Energy: 120.8M2026: 438 events, Energy: 765.2M
Largest Recorded
M7.0
2024 Offshore Cape Mendocino, California Earthquake
Dec 5, 2024
Avg Noticeable / Year
36.7
Estimated felt (MMI ≥ II)

Strongest Recorded Earthquakes

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 Jan 10, 2010
The 2010 Eureka, California Earthquake
M6.4 Dec 20, 2022
15km WSW of Ferndale, CA
M6.3 Aug 29, 2019
285 km W of Bandon, Oregon
📊 Looking for detailed historical data?

🛡️ Earthquake Safety — Caspar, California

What Caspar 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 Caspar with live tracking

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

Earthquake FAQ — Caspar, California

Was there an earthquake in Caspar today?

Heads up: a M4.4 earthquake was detected 49 miles away. Review details below. This page shows all earthquakes detected within 250 miles of Caspar in the past 24 hours, updated every 60 seconds from USGS.

Did an earthquake just happen near Caspar?

Check the live earthquake table above for the most recent seismic events near 95420. Alertra detects earthquakes right now as they happen and can send you instant earthquake alerts for Caspar.

What is the earthquake history for Caspar, California?

Alertra tracks USGS seismic records going back 15+ years for the Caspar area. View the historical trends chart above to see yearly earthquake frequency and the largest recorded event near 95420.

How do I get earthquake alerts for Caspar?

Download the Alertra app to receive push notifications within 60 seconds of any earthquake detected near 95420. Alertra monitors USGS seismic data 24/7 — no manual earthquake watch required.

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