PHIVOLCS bulletins
Recent earthquakes near CPN03
Official PHIVOLCS earthquake bulletins (USGS fallback when unavailable), with distance to the corridor and a site-impact tier. 🔴 INSPECT & HOLD = suspend lifts, inspect falsework/cranes/fresh pours · 🟠 FELT — CHECK = likely felt at site, check standing works · info = awareness only. Deep events (>100km) are downgraded — they shake less at the surface. Verify at earthquake.phivolcs.dost.gov.ph.
| Time (PHT) | Magnitude | Depth | Distance to CPN03 | Location | Source | Site impact |
|---|---|---|---|---|---|---|
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Automatic alerts: the server checks every 5 minutes; 🔴/🟠 events within 2 hours trigger an alert. Earthquakes located in Pampanga are sent to the LINE group (any magnitude). Other 🔴/🟠 events go to the ops phone (ntfy) only — the LINE pilot gate for them is off.