ALERTRA
226 earthquakes globally today

Earthquakes Near Bonita, California 91902 Today

Live data from USGS · Monitoring ZIP code 91902 Updated just now

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

📱 Get earthquake alerts — download the app for real-time notifications

Recent Earthquakes Near Bonita, California

39 earthquakes have been recorded within 250 miles of Bonita, California in the past 24 hours. Alertra monitors seismic activity near ZIP code 91902 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 Bonita, this earthquake watch dashboard provides real-time magnitude data, an interactive seismic map, and earthquake history going back 15+ years.

Earthquake Alerts for Bonita, California

Alertra delivers real-time earthquake alerts for Bonita and the surrounding 91902 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 — Bonita

Live seismic risk assessment · Updated every 60 seconds from USGS

Current Threat Level
All Quiet
LowModerateHigh
Threat score: 15 / 100

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

Earthquakes nearby 39
Closest to you M2.1, 46 mi
Strongest in last 24hr M2.9, Rarely felt
Last felt M4.0+ 6 days ago
Tracking Area
Bonita
LIVE EARTHQUAKES
Found 39 in region
Major (6.0+)
Moderate (4.0 - 5.9)
Minor (Below 4.0)
Your Location

🌍 Recent Earthquakes Near Bonita

Past 24 hours within 250 miles · Source: USGS

Showing events within 250 miles · Past 24 hours · Source: USGS
Sort by:
MagnitudeWhat You'd FeelLocationDistanceWhen
M2.9 		Rarely felt 7 km ENE of Ensenada, B.C., MX 60 mi 12:37 AM Details →
M2.2 		Rarely felt 5 km WSW of Anza, CA 61 mi 4:07 PM Details →
M2.1 		Rarely felt 32 km SSE of Campo, CA 46 mi 7:16 PM Details →
M2.1 		Rarely felt 4 km NE of Ocotillo Wells, CA 62 mi 9:11 AM Details →
M1.8 		Not felt 4 km WNW of Carpinteria, CA 190 mi 9:22 PM Details →
M1.8 		Not felt 10 km WNW of Lake Elsinore, CA 75 mi 11:23 PM Details →
M1.6 		Not felt 4 km NE of Ocotillo Wells, CA 63 mi 9:11 AM Details →
M1.5 		Not felt 17 km WSW of Johannesburg, CA 188 mi 8:35 AM Details →
M1.4 		Not felt 8 km W of Holtville, CA 90 mi 6:25 AM Details →
M1.4 		Not felt 4 km NE of Ocotillo Wells, CA 62 mi 7:45 AM Details →
M1.4 		Not felt 1 km ENE of Muscoy, CA 104 mi 12:01 AM Details →
M1.4 		Not felt 6 km N of Fontana, CA 106 mi 4:14 AM Details →
M1.4 		Not felt 35 km ENE of Lucerne Valley, CA 136 mi 2:06 PM Details →
M1.3 		Not felt 18 km WSW of Johannesburg, CA 188 mi 8:12 AM Details →
M1.3 		Not felt 27 km N of Yucca Valley, CA 120 mi 12:42 AM Details →
M1.2 		Not felt 2 km N of Valle Vista, CA 76 mi 12:42 AM Details →
M1.2 		Not felt 2 km NE of Cabazon, CA 88 mi 2:16 AM Details →
M1.1 		Not felt 23 km NE of Thermal, CA 97 mi 7:35 PM Details →
M1.1 		Not felt 3 km SE of Yucca Valley, CA 104 mi 6:02 PM Details →
M1.1 		Not felt 6 km S of Pearblossom, CA 134 mi 11:07 PM Details →
M1.1 		Not felt 3 km SE of Loma Linda, CA 94 mi 5:57 AM Details →
M1.0 		Not felt 11 km ESE of Anza, CA 63 mi 5:18 AM Details →
M0.9 		Not felt 2 km SSE of Loma Linda, CA 95 mi 5:46 PM Details →
M0.9 		Not felt 21 km ESE of Anza, CA 66 mi 9:06 AM Details →
M0.9 		Not felt 14 km ENE of Coso Junction, CA 242 mi 12:01 AM Details →
M0.9 		Not felt 4 km SSE of Wofford Heights, CA 223 mi 6:02 AM Details →
M0.9 		Not felt 5 km E of Running Springs, CA 106 mi 8:34 PM Details →
M0.8 		Not felt 4 km WSW of Anza, CA 62 mi 9:13 PM Details →
M0.8 		Not felt 4 km WSW of Anza, CA 62 mi 9:08 PM Details →
M0.8 		Not felt 26 km NNE of Kernville, CA 241 mi 12:21 AM Details →
M0.7 		Not felt 12 km SW of Searles Valley, CA 211 mi 4:41 AM Details →
M0.7 		Not felt 4 km NE of Ocotillo Wells, CA 63 mi 8:41 AM Details →
M0.5 		Not felt 16 km W of Searles Valley, CA 216 mi 10:03 AM Details →
M0.4 		Not felt 16 km W of Searles Valley, CA 216 mi 1:34 PM Details →
M0.4 		Not felt 10 km SSW of Idyllwild, CA 70 mi 5:55 AM Details →
M0.4 		Not felt 5 km WSW of Anza, CA 61 mi 11:54 PM Details →
M0.3 		Not felt 10 km SE of Anza, CA 62 mi 5:18 AM Details →
M0.3 		Not felt 5 km WSW of Anza, CA 61 mi 3:10 PM Details →
M0.2 		Not felt 10 km SSW of Idyllwild, CA 70 mi 9:11 AM Details →

📈 Earthquake History — Bonita

Since 2006 · M2.5+ · 250 mi radius

Bonita has recorded 16,836 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 921 notable seismic events per year.

M2.5+ in Past 7 Days

Mon
2
MAX M4.3
Tue
1
MAX M2.8
Wed
2
MAX M3.1
Thu
2
MAX M3.0
Fri
1
MAX M2.5
Sat
0
—
Sun
1
MAX M2.9
Since 2006 · M2.5+ · 250 mi

Yearly Activity · 16836 events

Past Week
View:
M2.5–4 (bars)
M4+ (line, right axis)
Yearly Earthquake Activity by Magnitude02k4k6k050100150200'07'10'13'16'19'22'252006: 454 (M2.5–4), 18 (M4+)2007: 390 (M2.5–4), 19 (M4+)2008: 658 (M2.5–4), 34 (M4+)2009: 534 (M2.5–4), 30 (M4+)2010: 4,264 (M2.5–4), 184 (M4+)2011: 665 (M2.5–4), 31 (M4+)2012: 632 (M2.5–4), 48 (M4+)2013: 436 (M2.5–4), 20 (M4+)2014: 412 (M2.5–4), 33 (M4+)2015: 325 (M2.5–4), 11 (M4+)2016: 418 (M2.5–4), 23 (M4+)2017: 308 (M2.5–4), 5 (M4+)2018: 360 (M2.5–4), 19 (M4+)2019: 3,002 (M2.5–4), 142 (M4+)2020: 731 (M2.5–4), 29 (M4+)2021: 511 (M2.5–4), 19 (M4+)2022: 363 (M2.5–4), 15 (M4+)2023: 391 (M2.5–4), 16 (M4+)2024: 568 (M2.5–4), 33 (M4+)2025: 408 (M2.5–4), 10 (M4+)2026: 255 (M2.5–4), 12 (M4+)
Event count (bars)
Seismic energy index (line)
Yearly Seismic Energy Release02k4k6k020.0B40.0B60.0B80.0B'07'10'13'16'19'22'252006: 472 events, Energy: 262.1M2007: 409 events, Energy: 91.0M2008: 692 events, Energy: 497.4M2009: 564 events, Energy: 704.9M2010: 4,448 events, Energy: 65.3B2011: 696 events, Energy: 159.8M2012: 680 events, Energy: 3.4B2013: 456 events, Energy: 105.4M2014: 445 events, Energy: 435.7M2015: 336 events, Energy: 63.0M2016: 441 events, Energy: 374.9M2017: 313 events, Energy: 24.7M2018: 379 events, Energy: 201.4M2019: 3,144 events, Energy: 49.9B2020: 760 events, Energy: 560.5M2021: 530 events, Energy: 164.1M2022: 378 events, Energy: 2.1B2023: 407 events, Energy: 122.7M2024: 601 events, Energy: 251.0M2025: 418 events, Energy: 102.2M2026: 267 events, Energy: 70.5M
Largest Recorded
M7.2
The 2010 Sierra El Mayor, B.C., Mexico Earthquake
Apr 4, 2010
Avg Noticeable / Year
60.4
Estimated felt (MMI ≥ 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
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
M6.2 Aug 3, 2009
97 km N of San Luis, Mexico
📊 Looking for detailed historical data?

🛡️ Earthquake Safety — Bonita, California

What Bonita 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 Bonita with live tracking

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

Earthquake FAQ — Bonita, California

Was there an earthquake in Bonita today?

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

Did an earthquake just happen near Bonita?

Check the live earthquake table above for the most recent seismic events near 91902. Alertra detects earthquakes right now as they happen and can send you instant earthquake alerts for Bonita.

What is the earthquake history for Bonita, California?

Alertra tracks USGS seismic records going back 15+ years for the Bonita area. View the historical trends chart above to see yearly earthquake frequency and the largest recorded event near 91902.

How do I get earthquake alerts for Bonita?

Download the Alertra app to receive push notifications within 60 seconds of any earthquake detected near 91902. Alertra monitors USGS seismic data 24/7 — 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.