ALERTRA
255 earthquakes globally today

Earthquakes Near Tacna, Arizona 85352 Today

Live data from USGS Β· Monitoring ZIP code 85352 Updated just now

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

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

Recent Earthquakes Near Tacna, Arizona

39 earthquakes have been recorded within 250 miles of Tacna, Arizona in the past 24 hours. Alertra monitors seismic activity near ZIP code 85352 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 Tacna, this earthquake watch dashboard provides real-time magnitude data, an interactive seismic map, and earthquake history going back 15+ years.

Earthquake Alerts for Tacna, Arizona

Alertra delivers real-time earthquake alerts for Tacna and the surrounding 85352 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€” Tacna

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

Current Threat Level
All Quiet
LowModerateHigh
Threat score: 4 / 100

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

Earthquakes nearby 39
Closest to you M1.6, 68 mi
Strongest in last 24hr M2.1, Rarely felt
Last felt M4.0+ 40 days ago
Tracking Area
Tacna
LIVE EARTHQUAKES
Found 39 in region
Major (6.0+)
Moderate (4.0 - 5.9)
Minor (Below 4.0)
Your Location

🌍 Recent Earthquakes Near Tacna

Past 24 hours within 250 miles Β· Source: USGS

Showing events within 250 miles Β· Past 24 hours Β· Source: USGS
Sort by:
MagnitudeWhat You'd FeelLocationDistanceWhen
M2.1
Rarely felt 4 km SSW of Palomar Observatory, CA 178 mi 3:09 AM
M2.0
Rarely felt 12 km SSW of Borrego Springs, CA 151 mi 2:24 PM
M1.7
Not felt 2 km NNE of Colton, CA 219 mi 5:19 AM
M1.7
Not felt 7 km E of Phelan, CA 240 mi 10:20 AM
M1.7
Not felt 26 km SSW of Ocotillo Wells, CA 140 mi 7:03 AM
M1.6
Not felt 45 km NE of Holtville, CA 68 mi 5:52 PM
M1.4
Not felt 16 km ESE of Anza, CA 162 mi 9:13 PM
M1.4
Not felt 4 km SW of Brawley, CA 98 mi 6:02 PM
M1.2
Not felt 26 km SSW of Ocotillo Wells, CA 139 mi 6:50 AM
M1.1
Not felt 9 km E of Cabazon, CA 182 mi 8:06 AM
M1.1
Not felt 18 km ESE of Julian, CA 148 mi 8:06 PM
M1.0
Not felt 3 km ENE of Moreno Valley, CA 209 mi 10:34 AM
M1.0
Not felt 11 km SSW of Idyllwild, CA 178 mi 7:04 PM
M0.9
Not felt 8 km SSW of Lytle Creek, CA 234 mi 8:35 AM
M0.9
Not felt 6 km SE of Loma Linda, CA 212 mi 1:35 AM
M0.9
Not felt 1 km SSE of Loma Linda, CA 215 mi 4:04 PM
M0.9
Not felt 9 km SSW of Idyllwild, CA 179 mi 1:05 AM
M0.9
Not felt 7 km SSW of Redlands, CA 212 mi 8:58 AM
M0.8
Not felt 2 km SE of Redlands, CA 210 mi 7:58 AM
M0.8
Not felt 11 km SSW of Borrego Springs, CA 151 mi 1:51 PM
M0.8
Not felt 7 km SSE of Redlands, CA 208 mi 9:54 AM
M0.8
Not felt 10 km E of Anza, CA 165 mi 7:02 PM
M0.8
Not felt 19 km ESE of Anza, CA 160 mi 2:15 AM
M0.8
Not felt 3 km SE of Redlands, CA 210 mi 9:39 AM
M0.8
Not felt 9 km N of Borrego Springs, CA 150 mi 3:39 AM
M0.8
Not felt 9 km N of Borrego Springs, CA 151 mi 8:26 PM
M0.8
Not felt 8 km ESE of Valle Vista, CA 183 mi 3:27 AM
M0.7
Not felt 26 km SSW of Ocotillo Wells, CA 139 mi 7:10 AM
M0.7
Not felt 6 km SE of Loma Linda, CA 212 mi 6:11 AM
M0.7
Not felt 5 km SSW of Redlands, CA 212 mi 11:41 AM
M0.6
Not felt 2 km NE of Palomar Observatory, CA 177 mi 3:49 PM
M0.6
Not felt 5 km NNE of Lake Henshaw, CA 170 mi 8:19 AM
M0.5
Not felt 11 km ESE of Anza, CA 165 mi 4:57 AM
M0.4
Not felt 25 km SSW of Ocotillo Wells, CA 139 mi 7:30 AM
M0.4
Not felt 17 km ESE of Anza, CA 161 mi 4:49 AM
M0.4
Not felt 4 km WNW of Borrego Springs, CA 151 mi 11:29 AM
M0.4
Not felt 18 km ESE of Julian, CA 148 mi 4:55 PM
M0.3
Not felt 8 km NNE of Beaumont, CA 198 mi 12:50 PM
M0.0
Not felt 10 km SE of Winchester, CA 192 mi 10:03 AM

πŸ“ˆ Earthquake History β€” Tacna

Since 2006 Β· M2.5+ Β· 250 mi radius

Tacna has recorded 11,767 earthquakes of magnitude 2.5 or greater within 250 miles since 2006. The largest was a M7.2 on Apr 4, 2010, located The 2010 Sierra El Mayor, B.C., Mexico Earthquake. On average, the area experiences approximately 816 notable seismic events per year.

M2.5+ in Past 7 Days

Fri
0
β€”
Sat
0
β€”
Sun
0
β€”
Mon
2
MAX M3.6
Tue
0
β€”
Wed
0
β€”
Thu
0
β€”
Since 2006 Β· M2.5+ Β· 250 mi

Yearly Activity Β· 11767 events

Past Week
View:
M2.5–4 (bars)
M4+ (line, right axis)
Yearly Earthquake Activity by Magnitude02k4k6k050100150200'07'10'13'16'19'22'252006: 371 (M2.5–4), 16 (M4+)2007: 305 (M2.5–4), 16 (M4+)2008: 559 (M2.5–4), 32 (M4+)2009: 445 (M2.5–4), 30 (M4+)2010: 4,119 (M2.5–4), 186 (M4+)2011: 604 (M2.5–4), 29 (M4+)2012: 521 (M2.5–4), 44 (M4+)2013: 336 (M2.5–4), 23 (M4+)2014: 314 (M2.5–4), 30 (M4+)2015: 247 (M2.5–4), 10 (M4+)2016: 332 (M2.5–4), 21 (M4+)2017: 235 (M2.5–4), 2 (M4+)2018: 293 (M2.5–4), 17 (M4+)2019: 247 (M2.5–4), 17 (M4+)2020: 511 (M2.5–4), 21 (M4+)2021: 382 (M2.5–4), 61 (M4+)2022: 245 (M2.5–4), 16 (M4+)2023: 248 (M2.5–4), 13 (M4+)2024: 384 (M2.5–4), 22 (M4+)2025: 275 (M2.5–4), 8 (M4+)2026: 171 (M2.5–4), 9 (M4+)
Event count (bars)
Seismic energy index (line)
Yearly Seismic Energy Release02k4k6k020.0B40.0B60.0B80.0B'07'10'13'16'19'22'252006: 387 events, Energy: 256.3M2007: 321 events, Energy: 72.3M2008: 591 events, Energy: 562.6M2009: 475 events, Energy: 3.2B2010: 4,305 events, Energy: 65.4B2011: 633 events, Energy: 153.6M2012: 565 events, Energy: 542.7M2013: 359 events, Energy: 106.4M2014: 344 events, Energy: 421.6M2015: 257 events, Energy: 53.9M2016: 353 events, Energy: 349.0M2017: 237 events, Energy: 13.8M2018: 310 events, Energy: 106.6M2019: 264 events, Energy: 203.3M2020: 532 events, Energy: 352.5M2021: 443 events, Energy: 426.6M2022: 261 events, Energy: 2.2B2023: 261 events, Energy: 66.3M2024: 406 events, Energy: 131.8M2025: 283 events, Energy: 92.5M2026: 180 events, Energy: 61.4M
Largest Recorded
M7.2
The 2010 Sierra El Mayor, B.C., Mexico Earthquake
Apr 4, 2010
Avg Noticeable / Year
43.7
Estimated felt (MMI β‰₯ II)

Strongest Recorded Earthquakes

M7.2 Apr 4, 2010
The 2010 Sierra El Mayor, B.C., Mexico Earthquake
M7.1 Jul 6, 2019
Ridgecrest Earthquake Sequence
M7.0 Apr 12, 2012
69 km ENE of San Luis, Mexico
M6.9 Aug 3, 2009
96 km WNW of BahΓ­a de Kino, Mexico
M6.6 Jan 4, 2006
75 km SSW of BahΓ­a de Kino, Mexico
M6.4 Jul 4, 2019
Ridgecrest Earthquake Sequence
πŸ“Š Looking for detailed historical data?

πŸ›‘οΈ Earthquake Safety β€” Tacna, Arizona

What Tacna 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 Tacna with live tracking

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

Earthquake FAQ β€” Tacna, Arizona

Was there an earthquake in Tacna today?

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

Did an earthquake just happen near Tacna?

Check the live earthquake table above for the most recent seismic events near 85352. Alertra detects earthquakes right now as they happen and can send you instant earthquake alerts for Tacna.

What is the earthquake history for Tacna, Arizona?

Alertra tracks USGS seismic records going back 15+ years for the Tacna area. View the historical trends chart above to see yearly earthquake frequency and the largest recorded event near 85352.

How do I get earthquake alerts for Tacna?

Download the Alertra app to receive push notifications within 60 seconds of any earthquake detected near 85352. Alertra monitors USGS seismic data 24/7 β€” no manual earthquake watch required.

App Coming Soon!

We're putting the final touches on the Alertra app. Enter your email below to join the waitlist and get early access.