Indonesia Earthquake Alerts API (BMKG) – Latest, M5+, Felt & Tsunami

Real-time earthquake data for Indonesia from BMKG, cleaned and translated to English: magnitude, depth, coordinates, nearest region, tsunami potential, felt intensity (MMI) and shakemap image. Filter by magnitude, depth, region or radius around any point (e.g. 300 km around Bali), and turn on only-new mode to build earthquake alerts to Slack, email, Telegram (via webhook), Make, Zapier or n8n.

Built for villa & hotel operators, travel apps, insurers, logistics, newsrooms, NGOs, researchers and AI agents.

Features

• Merges BMKG's three feeds (latest event, last 15 M5.0+, last 15 felt) and de-duplicates them.
• English region text ("60 km NE of Labuanbajo-NTT"), numeric magnitude/depth, lat/lon, maxMmi.
• tsunamiPotential true/false + original Indonesian text.
• Distance filter with distanceKm in each row.
• Only new since last run: schedule every 5–15 minutes; you only get (and pay for) new quakes.

Output example

{
  "eventId": "2026-10-20T09:56:38Z_-10.19_123.71",
  "utcTime": "2026-10-20T09:56:38+00:00", "localTimeWib": "20 Okt 2026 16:56:38 WIB",
  "magnitude": 3.4, "depthKm": 4, "lat": -10.19, "lon": 123.71,
  "regionEn": "Epicenter on land, 30km SW of Kab. Kupang",
  "tsunamiPotential": null, "potentialEn": "Felt earthquake – info to be passed on to the public",
  "feltReportsMmi": "III Kab. Kupang, III Kota Kupang", "maxMmi": 3,
  "shakemapUrl": "https://static.bmkg.go.id/20261020165638.mmi.jpg",
  "feeds": ["felt", "latest"], "source": "BMKG (Badan Meteorologi, Klimatologi, dan Geofisika)"
}

Example: alerts for Bali (M4.5+, within 300 km)

{ "minMagnitude": 4.5, "centerLat": -8.65, "centerLon": 115.22, "radiusKm": 300, "onlyNewSinceLastRun": true }

Pricing (pay per event)

• $1 per 1,000 earthquakes returned (event earthquake)
• Small per-run start fee (Apify actor-start event), so a 10-minute schedule costs about $4/month.

Data source & terms

BMKG open earthquake data (data.bmkg.go.id/gempabumi). BMKG requires you to credit BMKG as the source — included in the source field. This Actor is not an official warning system; for life-safety decisions follow BMKG / InaTEWS official channels. Not affiliated with BMKG.

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