ALERTRA
229 earthquakes globally today

Earthquakes Near San Leandro, California 94577 Today

Live data from USGS · Monitoring ZIP code 94577 Updated just now

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

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

Recent Earthquakes Near San Leandro, California

48 earthquakes have been recorded within 250 miles of San Leandro, California in the past 24 hours. Alertra monitors seismic activity near ZIP code 94577 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 San Leandro, this earthquake watch dashboard provides real-time magnitude data, an interactive seismic map, and earthquake history going back 15+ years.

Earthquake Alerts for San Leandro, California

Alertra delivers real-time earthquake alerts for San Leandro and the surrounding 94577 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 — San Leandro

Live seismic risk assessment · Updated every 60 seconds from USGS

Current Threat Level
All Quiet
LowModerateHigh
Threat score: 9 / 100

Some seismic activity near San Leandro. Most too small to feel.

Earthquakes nearby 48
Closest to you M1.3, 10 mi
Strongest in last 24hr M2.2, Rarely felt
Last felt M4.0+ 16 days ago
Tracking Area
San Leandro
LIVE EARTHQUAKES
Found 48 in region
Major (6.0+)
Moderate (4.0 - 5.9)
Minor (Below 4.0)
Your Location

🌍 Recent Earthquakes Near San Leandro

Past 24 hours within 250 miles · Source: USGS

Showing events within 250 miles · Past 24 hours · Source: USGS
Sort by:
MagnitudeWhat You'd FeelLocationDistanceWhen
M2.2 		Rarely felt 4 km ESE of San Ramon, CA 13 mi 10:54 PM Details →
M2.2 		Rarely felt 2 km E of Aromas, CA 64 mi 6:19 PM Details →
M2.2 		Rarely felt 15 km NE of Angwin, CA 68 mi 4:37 AM Details →
M2.2 		Rarely felt 12 km NW of Parkfield, CA 150 mi 7:33 PM Details →
M2.0 		Rarely felt 22 km SE of Rio Dell, CA 205 mi 9:48 PM Details →
M1.9 		Not felt 9 km WNW of Cobb, CA 86 mi 4:07 PM Details →
M1.9 		Not felt 27 km W of Hayfork, CA 206 mi 6:25 AM Details →
M1.9 		Not felt 12 km NNW of Petrolia, CA 220 mi 6:06 AM Details →
M1.8 		Not felt 6 km NNW of The Geysers, CA 84 mi 10:39 AM Details →
M1.8 		Not felt 5 km NW of Parkfield, CA 155 mi 6:15 AM Details →
M1.8 		Not felt 14 km NW of Parkfield, CA 150 mi 9:04 PM Details →
M1.6 		Not felt 5 km SSE of Rodeo, CA 19 mi 7:59 PM Details →
M1.6 		Not felt 6 km WNW of Cobb, CA 84 mi 12:38 AM Details →
M1.6 		Not felt 24 km SW of Independence, CA 222 mi 1:11 PM Details →
M1.4 		Not felt 5 km SSW of Los Alamos, CA 233 mi 1:18 AM Details →
M1.4 		Not felt 5 km NW of The Geysers, CA 83 mi 11:38 PM Details →
M1.3 		Not felt 3 km WSW of Alamo, CA 10 mi 9:59 PM Details →
M1.2 		Not felt 16 km NW of Parkfield, CA 148 mi 7:20 AM Details →
M1.2 		Not felt 9 km WNW of Cobb, CA 86 mi 5:03 PM Details →
M1.1 		Not felt 8 km ESE of Cloverdale, CA 84 mi 6:04 PM Details →
M1.1 		Not felt 7 km ESE of Cloverdale, CA 84 mi 6:53 AM Details →
M1.1 		Not felt 2 km SSW of Cobb, CA 81 mi 1:13 PM Details →
M1.1 		Not felt 6 km WNW of The Geysers, CA 83 mi 7:28 PM Details →
M1.1 		Not felt 2 km NNW of The Geysers, CA 81 mi 12:03 PM Details →
M1.1 		Not felt 5 km WNW of The Geysers, CA 82 mi 12:39 PM Details →
M1.1 		Not felt 6 km NW of The Geysers, CA 83 mi 2:02 AM Details →
M1.0 		Not felt 7 km NW of The Geysers, CA 84 mi 5:00 AM Details →
M1.0 		Not felt 8 km NW of The Geysers, CA 85 mi 2:09 PM Details →
M1.0 		Not felt 14 km NW of Parkfield, CA 150 mi 8:51 PM Details →
M1.0 		Not felt 6 km WNW of Cobb, CA 84 mi 12:41 AM Details →
M1.0 		Not felt 6 km WNW of Cobb, CA 84 mi 9:32 PM Details →
M0.9 		Not felt 11 km NW of The Geysers, CA 87 mi 3:44 AM Details →
M0.9 		Not felt 8 km W of The Geysers, CA 82 mi 6:11 PM Details →
M0.9 		Not felt 6 km WNW of Cobb, CA 85 mi 11:01 AM Details →
M0.8 		Not felt 7 km NW of The Geysers, CA 84 mi 1:16 AM Details →
M0.8 		Not felt 2 km NE of The Geysers, CA 80 mi 12:02 AM Details →
M0.8 		Not felt 7 km NW of The Geysers, CA 84 mi 8:59 AM Details →
M0.8 		Not felt 9 km WNW of Cobb, CA 86 mi 3:27 PM Details →
M0.8 		Not felt 6 km WNW of Cobb, CA 84 mi 12:35 AM Details →
M0.8 		Not felt 10 km WNW of The Geysers, CA 85 mi 6:52 PM Details →
M0.7 		Not felt 7 km NW of The Geysers, CA 84 mi 7:12 PM Details →
M0.7 		Not felt 10 km WNW of The Geysers, CA 86 mi 9:10 PM Details →
M0.7 		Not felt 9 km WNW of Cobb, CA 86 mi 5:11 PM Details →
M0.6 		Not felt 6 km WNW of Cobb, CA 84 mi 12:40 AM Details →
M0.5 		Not felt 8 km W of Cobb, CA 85 mi 8:38 AM Details →
M0.3 		Not felt 6 km NNW of The Geysers, CA 84 mi 12:22 PM Details →
M0.3 		Not felt 9 km NW of The Geysers, CA 85 mi 12:58 PM Details →
M0.3 		Not felt 10 km WNW of Cobb, CA 86 mi 4:08 PM Details →

📈 Earthquake History — San Leandro

Since 2009 · M2.5+ · 250 mi radius

San Leandro has recorded 12,562 earthquakes of magnitude 2.5 or greater within 250 miles since 2009. The largest was a M7.1 on Jul 6, 2019, located Ridgecrest Earthquake Sequence. On average, the area experiences approximately 1152 notable seismic events per year.

M2.5+ in Past 7 Days

Sat
2
MAX M2.7
Sun
3
MAX M3.4
Mon
2
MAX M3.3
Tue
1
MAX M2.8
Wed
2
MAX M3.3
Thu
1
MAX M2.8
Fri
0
—
Since 2009 · M2.5+ · 250 mi

Yearly Activity · 12562 events

Past Week
View:
M2.5–4 (bars)
M4+ (line, right axis)
Yearly Earthquake Activity by Magnitude05001k1.5k2k050100'10'13'16'19'22'252009: 411 (M2.5–4), 5 (M4+)2010: 531 (M2.5–4), 17 (M4+)2011: 625 (M2.5–4), 25 (M4+)2012: 465 (M2.5–4), 14 (M4+)2013: 644 (M2.5–4), 18 (M4+)2014: 586 (M2.5–4), 12 (M4+)2015: 520 (M2.5–4), 11 (M4+)2016: 566 (M2.5–4), 24 (M4+)2017: 584 (M2.5–4), 11 (M4+)2018: 449 (M2.5–4), 10 (M4+)2019: 514 (M2.5–4), 19 (M4+)2020: 1,919 (M2.5–4), 90 (M4+)2021: 1,063 (M2.5–4), 42 (M4+)2022: 626 (M2.5–4), 26 (M4+)2023: 568 (M2.5–4), 27 (M4+)2024: 905 (M2.5–4), 39 (M4+)2025: 711 (M2.5–4), 20 (M4+)2026: 443 (M2.5–4), 22 (M4+)
Event count (bars)
Seismic energy index (line)
Yearly Seismic Energy Release01k2k3k010.0B20.0B30.0B40.0B'10'13'16'19'22'252009: 416 events, Energy: 50.9M2010: 548 events, Energy: 6.4B2011: 650 events, Energy: 113.3M2012: 479 events, Energy: 143.2M2013: 662 events, Energy: 479.7M2014: 598 events, Energy: 1.0B2015: 531 events, Energy: 396.5M2016: 590 events, Energy: 880.2M2017: 595 events, Energy: 48.5M2018: 459 events, Energy: 57.8M2019: 533 events, Energy: 329.4M2020: 2,009 events, Energy: 7.5B2021: 1,105 events, Energy: 3.6B2022: 652 events, Energy: 4.2B2023: 595 events, Energy: 507.1M2024: 944 events, Energy: 32.3B2025: 731 events, Energy: 118.3M2026: 465 events, Energy: 557.3M
Largest Recorded
M7.1
Ridgecrest Earthquake Sequence
Jul 6, 2019
Avg Noticeable / Year
42.9
Estimated felt (MMI ≥ II)

Strongest Recorded Earthquakes

M7.1 Jul 6, 2019
Ridgecrest Earthquake Sequence
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 May 15, 2020
Monte Cristo Range, NV Earthquake
M6.5 Jan 10, 2010
The 2010 Eureka, California Earthquake
📊 Looking for detailed historical data?

🛡️ Earthquake Safety — San Leandro, California

What San Leandro 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 San Leandro with live tracking

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

Earthquake FAQ — San Leandro, California

Was there an earthquake in San Leandro today?

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

Did an earthquake just happen near San Leandro?

Check the live earthquake table above for the most recent seismic events near 94577. Alertra detects earthquakes right now as they happen and can send you instant earthquake alerts for San Leandro.

What is the earthquake history for San Leandro, California?

Alertra tracks USGS seismic records going back 15+ years for the San Leandro area. View the historical trends chart above to see yearly earthquake frequency and the largest recorded event near 94577.

How do I get earthquake alerts for San Leandro?

Download the Alertra app to receive push notifications within 60 seconds of any earthquake detected near 94577. 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.