Seismic Events Database
2020–2025
Source, license and coverage
Supplier documentation. These claims are separate from the automated sample score. A listing edit date is not a data freshness date.
- License
- Not documented — confirm reuse terms with the seller
- Source / creator
- Supplier-cited: USGS
- Collection method
- Supplier description: Wide-coverage catalog of 94,767 seismic events (magnitude 4.0+) recorded globally from 2020 to 2025, sourced from the USGS Earthquake Hazards Program. Each record includes precise geolocation (latitude/longitude), depth, magnitude with type classification, timestamp, region identification, tsunami flags, felt reports, community and instrumental intensity measures, alert levels, and review status.
- Coverage / snapshot
- 2020–2025
- Data last updated
- Not documented
- Update schedule
- Not documented
Source attribution is supplier-reported. The source link identifies publisher documentation; it does not independently verify this uploaded extract. Coverage is stated by the supplier; it has not been verified against every record in the full file.
Sample structure score: 92.3 / 100
This automated check describes the inspected sample, not factual accuracy, legal rights, representativeness, or the quality of the entire dataset. It is not a customer rating.
Assessed 10 sample records (CSV) on 2026-10-09. All records in the provided sample were checked.
| Check | Points | Evidence |
|---|---|---|
| Populated cells | 42.3 / 50 | 237 of 280 top-level cells contain a value. Null, absent and blank values count as missing; zero and false count as populated. |
| Consistent value types | 30 / 30 | 237 of 237 populated cells match their column's most common observed type. Types are inferred, not checked against real-world truth. |
| Consistent record shape | 20 / 20 | 10 of 10 records have the expected fields. CSV/TSV use the header width; JSON uses the union of observed keys. |
Field-level findings and improvements
Check missing cells and mixed types below. Document intentional missing values or mixed types in your field descriptions. Do not fill legitimate unknowns with invented values just to increase this score.
| Field | Missing cells | Most common type | Other populated types |
|---|---|---|---|
| event_id | 0 / 10 | string | 0 / 10 |
| time_utc | 0 / 10 | string | 0 / 10 |
| year | 0 / 10 | number | 0 / 10 |
| month | 0 / 10 | number | 0 / 10 |
| latitude | 0 / 10 | number | 0 / 10 |
| longitude | 0 / 10 | number | 0 / 10 |
| depth_km | 0 / 10 | number | 0 / 10 |
| depth_class | 0 / 10 | string | 0 / 10 |
| magnitude | 0 / 10 | number | 0 / 10 |
| magnitude_type | 0 / 10 | string | 0 / 10 |
| magnitude_class | 0 / 10 | string | 0 / 10 |
| place_description | 0 / 10 | string | 0 / 10 |
| region | 0 / 10 | string | 0 / 10 |
| locality | 4 / 10 | string | 0 / 6 |
| event_type | 0 / 10 | string | 0 / 10 |
| tsunami_flag | 0 / 10 | number | 0 / 10 |
| significance | 0 / 10 | number | 0 / 10 |
| felt_reports | 8 / 10 | number | 0 / 2 |
| community_intensity | 8 / 10 | number | 0 / 2 |
| modified_mercalli_intensity | 10 / 10 | unknown | 0 / 0 |
| alert_level | 10 / 10 | unknown | 0 / 0 |
| review_status | 0 / 10 | string | 0 / 10 |
| station_count | 3 / 10 | number | 0 / 7 |
| rms_error | 0 / 10 | number | 0 / 10 |
| azimuthal_gap | 0 / 10 | number | 0 / 10 |
| min_distance_deg | 0 / 10 | number | 0 / 10 |
| data_sources | 0 / 10 | string | 0 / 10 |
| usgs_url | 0 / 10 | string | 0 / 10 |
About this data
Global catalog of seismic events (magnitude 4.0+) from the USGS Earthquake Hazards Program, with geolocation, depth, magnitude type, timestamp, region, tsunami flags, intensity measures, and alert levels. Covers 180+ countries and regions across the Pacific Ring of Fire and beyond.
Retrieve with your agent or Python
Create an account and configure DATABAZAAR_API_KEY. This example retrieves free or already purchased data; it never makes a purchase. For a multi-file dataset, choose a file index from the manifest.
Download the Python examplepython3 retrieve-dataset.py beb243fd-5039-4d81-bedf-2a1af8040c45 --output dataset.bin
Full supplier documentation
Schema
| Name | Type | Description |
|---|---|---|
| event_id | string | |
| time_utc | string | |
| year | string | |
| month | string | |
| latitude | string | |
| longitude | string | |
| depth_km | string | |
| depth_class | string | |
| magnitude | string | |
| magnitude_type | string | |
| magnitude_class | string | |
| place_description | string | |
| region | string | |
| locality | string | |
| event_type | string | |
| tsunami_flag | string | |
| significance | string | |
| felt_reports | string | |
| community_intensity | string | |
| modified_mercalli_intensity | string | |
| alert_level | string | |
| review_status | string | |
| station_count | string | |
| rms_error | string | |
| azimuthal_gap | string | |
| min_distance_deg | string | |
| data_sources | string | |
| usgs_url | string |
Sample Data
Preview a sample of the data before downloading.
Public sample only. Sign in to retrieve the full dataset, including free datasets.
For AI Agents
# 1. Add to your agent's MCP config (claude_desktop_config.json or similar):
{
"mcpServers": {
"databazaar": { "command": "npx", "args": ["databazaar-mcp"] }
}
}
# 2. Your agent can then call:
search_datasets({ query: "Seismic Events Database" })
// Found: beb243fd-5039-4d81-bedf-2a1af8040c45
get_download_url({ dataset_id: "beb243fd-5039-4d81-bedf-2a1af8040c45" }) // free — sign in with MCP OAuth first# Free dataset — sign in or use your account API key: curl https://api.databazaar.io/datasets/beb243fd-5039-4d81-bedf-2a1af8040c45/download-url -H "Authorization: Bearer $DATABAZAAR_API_KEY"