Approximate network hint. Choose to confirm; this is not your residence or sensing location.
Recent earthquakes
Source: U.S. Geological Survey. Reports can be revised, delayed or incomplete. TELURICO is not affiliated with USGS.
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Marker color: source magnitude < 4.5 4.5–5.9 ≥ 6.0
Made with Natural Earth · simplified geography
Map and list use the same filters. Markers show reported epicenters on this page, not shaking, risk or participant locations. Area filters use approximate bounding boxes; nearby countries and offshore events may appear. Small islands remain available in the selector.
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Participation starts with people.
More eligible, active and geographically distributed devices could improve research observations. The illustration below explains the idea; no sensors are connected here.
Community participation
Participation, explained
ILLUSTRATION · Not live sensors or validated coverageNode visibility is controlled by this demo slider; no earthquake is being detected.
Two separate paths
USGS source reports → TELURICO information → your choices
Future voluntary phone observations → internal research checks
Research observations do not trigger public earthquake warnings. No participant counts, coverage percentages or protection claims are being reported.
Know what you are looking at.
TELURICO is an independent project developed and administered by Pragmatic Business Solutions, LLC (PBS), Rio Grande City, Texas, USA.
Sources & freshness
The public catalog comes from the USGS seven-day earthquake feed. TELURICO refreshes its server copy every five minutes and shows the source timestamp. Coverage and completeness vary by place. Original source place names and magnitude types are preserved.
USGS earthquake catalogYour data and choices
Public information is available without an account. Optional accounts enable private contacts, chat, check-ins and workspaces. Preferences stay on your device. Review the privacy notice for service data, retention and providers. No sensor uploads, advertising analytics or payments are enabled.
Clear my saved preferencesTerms and privacy
The web platform provides accounts, approved contacts, private chat, voluntary check-ins, felt reports and organization workspaces. Mobile APIs are prepared; native apps and real device push validation are separate release steps. Sensing, payments and public early warning remain unavailable.
All 52 planned countries and areas remain selectable. Selecting an area is a browsing preference, not a claim that apps, sensing or warning services are released there.
Information. Not prediction.
TELURICO does not predict earthquakes. Reports and messages can be delayed, incomplete, incorrect or missed. No message is not proof of safety. Follow local authorities and do not wait for TELURICO before taking protective action.
This contact is not emergency dispatch or a promise of continuous monitoring.
Make this space yours.
Language and area are independent. Browsing a place does not identify your physical location, citizenship or legal residence.
Add TELURICO to your home screen
Use your browser’s install or “Add to home screen” option. On iPhone or iPad, open this site in Safari, tap Share, then Add to Home Screen. This is a web app, not an App Store or Google Play release.
Your data and choices
Public information is available without an account. Optional accounts enable private contacts, chat, check-ins and workspaces. Preferences stay on your device. Review the privacy notice for service data, retention and providers. No sensor uploads, advertising analytics or payments are enabled.
Try an interface lesson
A local TEST lesson shows how a voluntary check-in message works. It uses no live event, plays no alarm and contacts nobody.
Welcome to your TELURICO
A private place for your people, personal updates and preparedness work.
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Is my phone contributing?
Your daily connection
Sign in to stay in touch, share a voluntary personal update, and manage your workspace.
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Keep your people close
Connect by invitation. Both people approve before private chat or personal updates are available.
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Preparedness, together
Manage private sites, document links and practical tasks with access based on your membership.
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What did you feel?
Share a personal observation when you are safe. Subjective reports are separate from earthquake measurements.
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Know what is available
Current capabilities and source freshness. A notification is a personal update prompt, with no promise of delivery or safety.
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Platform operations
PBS operator access uses a verified passkey and a separate session.
Enroll your operator passkey
Use the private enrollment link supplied after identity verification. The link expires after 30 minutes.
Service overview
Notification queue
Provider acceptance does not establish device delivery. Queue metrics describe recorded attempts.
Independent release reviews
Legal changes, secrets, role escalation, research releases, public warnings and destructive platform operations require independent review. These controls are unavailable here.
Country and platform readiness
| Area | Information | Android | iOS | Sensing | Public warnings | Policy status |
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Support and privacy cases
Metadata is scoped to your role. Opening a submitted case requires a recorded reason and fresh passkey verification.
Submitted case
Access is limited to this user's submitted case. Private chats, exact locations and organization records are excluded.
Workspace lifecycle
Suspension stops workspace access and cancels outstanding invitations. A fresh passkey and recorded reason are required.